eMi Filter 26482 83723 iii 26500 5015 22992 Back- Options
Matrix 2 Matrix|pyle pyle Crimp Rear Class L
Transient Shells Others
Release
Matrix
MIL-DTL-38999, Series II JT
Amphenol
Aerospace
MIL-DTL-38999, Series I LJT
Features & Benefits
38999
?
Amphenol LJT and JT Series subminiature cylindrical
III
connectors are qualified to MIL-DTL-38999*, Series I
HD
and II respectively. These connectors were developed
Dualok
to meet the needs of the aerospace industry, and
provided the impetus for development of the II
MIL-C-38999 specifications, which has been
I
superseded by MIL-DTL-38999. Meeting or exceeding
SJT
?
MIL-DTL-38999 requirements, Amphenol JT/LJT
Accessories
connectors feature:
Aquacon
MIL-DTL-38999
Herm/Seal
? Lightweight, Space Saving Design
? Contact Protection - 100% scoop-proof LJT design prevents
Series I LJT
pCB
bent pins and short circuits during ma ting
? Quick Positive Coupling - 3 point bayonet lock system
HigH
Components
? Mismating Eliminated - with 5 key/keyway design
Speed
? Error Proof Alternate Positioning - insured by different key/
Shell components are impact extruded or machined bar stock
keyway locations
aluminum. Standard plating on shell com ponents is cadmium over
Fiber
nickel. Many finishes are optional (see ?Specifications? page 19). Optics
? EMI Shielding - grounding fingers standard in LJT Series;
Hermetic seal receptacles are available in carbon steel or stainless
optional in JT Series
steel shells. Dependable 5 key/keyway polarization with bayonet lock Contacts
? Nine Shell Sizes and a Variety of Shell Styles
coupling is incorpo rated to aid and assure positive mating. Connectors
? Contact Options - size 8, 10, 12, 16, 20, 22M and 22D Crimp,
Cables
Solder, PCB, Wire wrap, Coax, Twinax, Triax, Thermocouple,
Insert material is a rigid dielectric with excellent electrical character-
Fiber Optic and Fil ter
istics, providing durable protection f or molded-in solder type contacts.
? Fixed Solder Contacts - Amphenol MIL-DTL-38999 Series I
Contrasting letter or number designations are used on insert faces.
LJT and II JT, are available in solder versions as both
Commercial and Military qualified to MIL-DTL-27599
-7 3
A fluorinated silicone interfacial seal wafer is fea tured on the mating
? Hermetic - air leakage limited to 1 X 10 cm per second
face of ?crimp type pin? inserts. This assures complete electrical
optional
isolation of pins when connector halves are mated. In addition, a main
? ?Breakaway? Lanyard Release Style - available in LJT plugs.
joint gasket is installed in the receptacle for moisture sealing between
Provides quick disconnect of the connector plug and receptacle
connector halves. Both features are also available for hermetic
with axial pull on the lanyard. See pages 94-96.
receptacles.
? Inventory Support Commonality - uses stan dard
MIL-DTL-38999 contacts, insert arrangements and
application tools.
Contacts
? RoHS Compliant Product Available -
Maximum design flexibility is built into the JT/LJT Series, with a mini-
Consult Amphenol Aerospace Operations.
mum of 2 to a maximum of 128 circuits per connector in a wide variety
of contact arrangements. Contacts are available in sizes 8, 10, 12, 16,
20, 22, 22D and 22M with standard 50 micro inch minimum gold plating
(100 micro inches optional). All socket contacts are probe proof. Crimp
type rear removable contacts are featured in JT-R and LJT-R
connectors. Solder termination contacts are also available, as well as
PCB, wire wrap, thermocouple, fiber optic, coaxial, triaxial and twinax
contact options.
Optional Features
High temperature capability of 392?F is available only in JTS or LJTS
crimp type connectors. High temperature versions feature gold plated
contacts, high temperature shell plating, stainless steel cou pling nut
spring, and epoxy inserts/fluorinated sili cone grommet combination.
Standard temperature capability for both solder and crimp is 302?F.
The JTN or LJTN type connectors are available for N O resistance
2 4
provided they are mated, and un-grommeted rear faces are
suitably protected.
For complete listing and definition of connector types, shell styles and
service classes, see How to Order, pages 62 & 63. For information on
Fail-Safe Lanyard Release style plugs, see pages 94?96.
Where proof of high reliability and lot control is required, MS approved
MIL-DTL-38999
equivalents to most propri etary JT and LJT connectors are available.
* MIL-DTL-38999 Series I supersedes MIL-C-38999 Series I.
Series II JT
MIL-DTL-38999 Series II supersedes MIL-C-38999 Series II.
Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
61eMi Filter 26482 83723 iii 26500 5015 22992 Back- Options
Matrix 2 Matrix|pyle pyle Crimp Rear Class L
Transient Shells Others
Release
Matrix
MIL-DTL-38999, Series II JT
Amphenol
Aerospace
MIL-DTL-38999, Series I LJT
Features & Benefits
38999
?
Amphenol LJT and JT Series subminiature cylindrical
III
connectors are qualified to MIL-DTL-38999*, Series I
HD
and II respectively. These connectors were developed
Dualok
to meet the needs of the aerospace industry, and
provided the impetus for development of the II
MIL-C-38999 specifications, which has been
I
superseded by MIL-DTL-38999. Meeting or exceeding
SJT
?
MIL-DTL-38999 requirements, Amphenol JT/LJT
Accessories
connectors feature:
Aquacon
MIL-DTL-38999
Herm/Seal
? Lightweight, Space Saving Design
? Contact Protection - 100% scoop-proof LJT design prevents
Series I LJT
pCB
bent pins and short circuits during ma ting
? Quick Positive Coupling - 3 point bayonet lock system
HigH
Components
? Mismating Eliminated - with 5 key/keyway design
Speed
? Error Proof Alternate Positioning - insured by different key/
Shell components are impact extruded or machined bar stock
keyway locations
aluminum. Standard plating on shell com ponents is cadmium over
Fiber
nickel. Many finishes are optional (see ?Specifications? page 19). Optics
? EMI Shielding - grounding fingers standard in LJT Series;
Hermetic seal receptacles are available in carbon steel or stainless
optional in JT Series
steel shells. Dependable 5 key/keyway polarization with bayonet lock Contacts
? Nine Shell Sizes and a Variety of Shell Styles
coupling is incorpo rated to aid and assure positive mating. Connectors
? Contact Options - size 8, 10, 12, 16, 20, 22M and 22D Crimp,
Cables
Solder, PCB, Wire wrap, Coax, Twinax, Triax, Thermocouple,
Insert material is a rigid dielectric with excellent electrical character-
Fiber Optic and Fil ter
istics, providing durable protection f or molded-in solder type contacts.
? Fixed Solder Contacts - Amphenol MIL-DTL-38999 Series I
Contrasting letter or number designations are used on insert faces.
LJT and II JT, are available in solder versions as both
Commercial and Military qualified to MIL-DTL-27599
-7 3
A fluorinated silicone interfacial seal wafer is fea tured on the mating
? Hermetic - air leakage limited to 1 X 10 cm per second
face of ?crimp type pin? inserts. This assures complete electrical
optional
isolation of pins when connector halves are mated. In addition, a main
? ?Breakaway? Lanyard Release Style - available in LJT plugs.
joint gasket is installed in the receptacle for moisture sealing between
Provides quick disconnect of the connector plug and receptacle
connector halves. Both features are also available for hermetic
with axial pull on the lanyard. See pages 94-96.
receptacles.
? Inventory Support Commonality - uses stan dard
MIL-DTL-38999 contacts, insert arrangements and
application tools.
Contacts
? RoHS Compliant Product Available -
Maximum design flexibility is built into the JT/LJT Series, with a mini-
Consult Amphenol Aerospace Operations.
mum of 2 to a maximum of 128 circuits per connector in a wide variety
of contact arrangements. Contacts are available in sizes 8, 10, 12, 16,
20, 22, 22D and 22M with standard 50 micro inch minimum gold plating
(100 micro inches optional). All socket contacts are probe proof. Crimp
type rear removable contacts are featured in JT-R and LJT-R
connectors. Solder termination contacts are also available, as well as
PCB, wire wrap, thermocouple, fiber optic, coaxial, triaxial and twinax
contact options.
Optional Features
High temperature capability of 392?F is available only in JTS or LJTS
crimp type connectors. High temperature versions feature gold plated
contacts, high temperature shell plating, stainless steel cou pling nut
spring, and epoxy inserts/fluorinated sili cone grommet combination.
Standard temperature capability for both solder and crimp is 302?F.
The JTN or LJTN type connectors are available for N O resistance
2 4
provided they are mated, and un-grommeted rear faces are
suitably protected.
For complete listing and definition of connector types, shell styles and
service classes, see How to Order, pages 62 & 63. For information on
Fail-Safe Lanyard Release style plugs, see pages 94?96.
Where proof of high reliability and lot control is required, MS approved
MIL-DTL-38999
equivalents to most propri etary JT and LJT connectors are available.
* MIL-DTL-38999 Series I supersedes MIL-C-38999 Series I.
Series II JT
MIL-DTL-38999 Series II supersedes MIL-C-38999 Series II.
Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
61MIL-DTL-38999/ 27599, Series II JT
Amphenol
Aerospace
MIL-DTL-38999/ 27599, Series I LJT
How to Order (Commercial)
38999
III
Easy Steps to build a commercial part number... Series I and II
HD
Commercial
Dualok
1. 2. 3. 4. 5. 6. 7.
II
Connector Type Shell Style Service Class Shell Size- Contact Alternate Strain Relief/Finish
I
Series I II Insert Arrangement Type Position Variation Suffix
SJT
LJT JT 00 RT 9-35 P B SR (014)
Accessories
Step 1. Select a Connector Type
Aquacon
1. 2. 3. 4. 5. 6. 7.
Herm/Seal
Series I LJT Series II JT
Connector Shell Size- Alternate Special
Shell Style Service Class Contact Type
Insert Arrg. Position Variations
PCB Type
JT
HigH
Series I Series II Designates
Speed
JT Standard Junior Tri-Lock
Wall
Wall
Fiber
Mounting
Optics LJT Long Junior Tri-Lock Mounting
Receptacle
Receptacle
LJTS JTS High temperature connector
Contacts
Connectors
LJTN JTN Chemical and fuel resistant
Cables
JTL Miniature mounting dimensions
Box
JTLN Miniature mounting dimensions?Chemical resistant
Mounting
Line
Receptacle Receptacle
JTLS Miniature mounting dimensions? High temperature
LJTPQ JTPQ Back panel mounted wall mounting receptacle
LJTP JTP Back panel mounted box mounting receptacle
LJTPN JTPN Back panel mounted?Chemical resistant
LJTPS JTPS Back panel mounted?High temperature
Jam
JTG Plug with grounding fingers*
Nut Straight
JTNG Plug with grounding fingers* ?Chemical resistant
Receptacle Plug
*Grounding fingers standard on all LJT plugs
Step 2. Select a Shell Style
1. 2. 3. 4. 5. 6. 7.
Shell Size- Alternate Special
Jam Nut
Connector Type Service Class Contact Type
Shell Style
Insert Arrg. Position Variations Straight
Receptacle
00
Plug
JT JTL JTG
JTPQ Designates
JTS JTLN JTNG
JTP
JTN JTLS
JTPN
LJT
JTPS
LJTS
LJTPQ
LJTN
LJTP
Solder
LJTPN
90? Plug
Mounting
LJTPS
Receptacle
00 00 Wall mount receptacle (Hermetic option)
01 Line mount receptacle
(Non-hermetic)
02 02 Box mount receptacle
(Hermetic Option except for LJT)
Solder
06 06 Straight plug (Non-hermetic) Lanyard
Mounting
Release
07 07 Jam nut receptacle (Hermetic Option)
Receptacle
Plug
08 08 90 degree plug (Non-hermetic)
(See pages
94-96 for
I Solder mount receptacle (hermetic)
ordering)
62 Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
Options 5015 83723 iii 26482
Back- 22992 26500 eMi Filter
Class L Crimp Rear pyle Matrix|pyle Matrix 2
Others
Shells Transient
Release
MatrixeMi Filter 26482 83723 iii 26500 5015 22992 Back- Options
Matrix 2 Matrix|pyle pyle Crimp Rear Class L
Transient Shells Others
Release
Matrix
MIL-DTL-38999, Series II JT
Amphenol
Aerospace
MIL-DTL-38999, Series I LJT
Features & Benefits
38999
?
Amphenol LJT and JT Series subminiature cylindrical
III
connectors are qualified to MIL-DTL-38999*, Series I
HD
and II respectively. These connectors were developed
Dualok
to meet the needs of the aerospace industry, and
provided the impetus for development of the II
MIL-C-38999 specifications, which has been
I
superseded by MIL-DTL-38999. Meeting or exceeding
SJT
?
MIL-DTL-38999 requirements, Amphenol JT/LJT
Accessories
connectors feature:
Aquacon
MIL-DTL-38999
Herm/Seal
? Lightweight, Space Saving Design
? Contact Protection - 100% scoop-proof LJT design prevents
Series I LJT
pCB
bent pins and short circuits during ma ting
? Quick Positive Coupling - 3 point bayonet lock system
HigH
Components
? Mismating Eliminated - with 5 key/keyway design
Speed
? Error Proof Alternate Positioning - insured by different key/
Shell components are impact extruded or machined bar stock
keyway locations
aluminum. Standard plating on shell com ponents is cadmium over
Fiber
nickel. Many finishes are optional (see ?Specifications? page 19). Optics
? EMI Shielding - grounding fingers standard in LJT Series;
Hermetic seal receptacles are available in carbon steel or stainless
optional in JT Series
steel shells. Dependable 5 key/keyway polarization with bayonet lock Contacts
? Nine Shell Sizes and a Variety of Shell Styles
coupling is incorpo rated to aid and assure positive mating. Connectors
? Contact Options - size 8, 10, 12, 16, 20, 22M and 22D Crimp,
Cables
Solder, PCB, Wire wrap, Coax, Twinax, Triax, Thermocouple,
Insert material is a rigid dielectric with excellent electrical character-
Fiber Optic and Fil ter
istics, providing durable protection f or molded-in solder type contacts.
? Fixed Solder Contacts - Amphenol MIL-DTL-38999 Series I
Contrasting letter or number designations are used on insert faces.
LJT and II JT, are available in solder versions as both
Commercial and Military qualified to MIL-DTL-27599
-7 3
A fluorinated silicone interfacial seal wafer is fea tured on the mating
? Hermetic - air leakage limited to 1 X 10 cm per second
face of ?crimp type pin? inserts. This assures complete electrical
optional
isolation of pins when connector halves are mated. In addition, a main
? ?Breakaway? Lanyard Release Style - available in LJT plugs.
joint gasket is installed in the receptacle for moisture sealing between
Provides quick disconnect of the connector plug and receptacle
connector halves. Both features are also available for hermetic
with axial pull on the lanyard. See pages 94-96.
receptacles.
? Inventory Support Commonality - uses stan dard
MIL-DTL-38999 contacts, insert arrangements and
application tools.
Contacts
? RoHS Compliant Product Available -
Maximum design flexibility is built into the JT/LJT Series, with a mini-
Consult Amphenol Aerospace Operations.
mum of 2 to a maximum of 128 circuits per connector in a wide variety
of contact arrangements. Contacts are available in sizes 8, 10, 12, 16,
20, 22, 22D and 22M with standard 50 micro inch minimum gold plating
(100 micro inches optional). All socket contacts are probe proof. Crimp
type rear removable contacts are featured in JT-R and LJT-R
connectors. Solder termination contacts are also available, as well as
PCB, wire wrap, thermocouple, fiber optic, coaxial, triaxial and twinax
contact options.
Optional Features
High temperature capability of 392?F is available only in JTS or LJTS
crimp type connectors. High temperature versions feature gold plated
contacts, high temperature shell plating, stainless steel cou pling nut
spring, and epoxy inserts/fluorinated sili cone grommet combination.
Standard temperature capability for both solder and crimp is 302?F.
The JTN or LJTN type connectors are available for N O resistance
2 4
provided they are mated, and un-grommeted rear faces are
suitably protected.
For complete listing and definition of connector types, shell styles and
service classes, see How to Order, pages 62 & 63. For information on
Fail-Safe Lanyard Release style plugs, see pages 94?96.
Where proof of high reliability and lot control is required, MS approved
MIL-DTL-38999
equivalents to most propri etary JT and LJT connectors are available.
* MIL-DTL-38999 Series I supersedes MIL-C-38999 Series I.
Series II JT
MIL-DTL-38999 Series II supersedes MIL-C-38999 Series II.
Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
61eMi Filter 26482 83723 iii 26500 5015 22992 Back- Options
Matrix 2 Matrix|pyle pyle Crimp Rear Class L
Transient Shells Others
Release
Matrix
MIL-DTL-38999, Series II JT
Amphenol
Aerospace
MIL-DTL-38999, Series I LJT
Features & Benefits
38999
?
Amphenol LJT and JT Series subminiature cylindrical
III
connectors are qualified to MIL-DTL-38999*, Series I
HD
and II respectively. These connectors were developed
Dualok
to meet the needs of the aerospace industry, and
provided the impetus for development of the II
MIL-C-38999 specifications, which has been
I
superseded by MIL-DTL-38999. Meeting or exceeding
SJT
?
MIL-DTL-38999 requirements, Amphenol JT/LJT
Accessories
connectors feature:
Aquacon
MIL-DTL-38999
Herm/Seal
? Lightweight, Space Saving Design
? Contact Protection - 100% scoop-proof LJT design prevents
Series I LJT
pCB
bent pins and short circuits during ma ting
? Quick Positive Coupling - 3 point bayonet lock system
HigH
Components
? Mismating Eliminated - with 5 key/keyway design
Speed
? Error Proof Alternate Positioning - insured by different key/
Shell components are impact extruded or machined bar stock
keyway locations
aluminum. Standard plating on shell com ponents is cadmium over
Fiber
nickel. Many finishes are optional (see ?Specifications? page 19). Optics
? EMI Shielding - grounding fingers standard in LJT Series;
Hermetic seal receptacles are available in carbon steel or stainless
optional in JT Series
steel shells. Dependable 5 key/keyway polarization with bayonet lock Contacts
? Nine Shell Sizes and a Variety of Shell Styles
coupling is incorpo rated to aid and assure positive mating. Connectors
? Contact Options - size 8, 10, 12, 16, 20, 22M and 22D Crimp,
Cables
Solder, PCB, Wire wrap, Coax, Twinax, Triax, Thermocouple,
Insert material is a rigid dielectric with excellent electrical character-
Fiber Optic and Fil ter
istics, providing durable protection f or molded-in solder type contacts.
? Fixed Solder Contacts - Amphenol MIL-DTL-38999 Series I
Contrasting letter or number designations are used on insert faces.
LJT and II JT, are available in solder versions as both
Commercial and Military qualified to MIL-DTL-27599
-7 3
A fluorinated silicone interfacial seal wafer is fea tured on the mating
? Hermetic - air leakage limited to 1 X 10 cm per second
face of ?crimp type pin? inserts. This assures complete electrical
optional
isolation of pins when connector halves are mated. In addition, a main
? ?Breakaway? Lanyard Release Style - available in LJT plugs.
joint gasket is installed in the receptacle for moisture sealing between
Provides quick disconnect of the connector plug and receptacle
connector halves. Both features are also available for hermetic
with axial pull on the lanyard. See pages 94-96.
receptacles.
? Inventory Support Commonality - uses stan dard
MIL-DTL-38999 contacts, insert arrangements and
application tools.
Contacts
? RoHS Compliant Product Available -
Maximum design flexibility is built into the JT/LJT Series, with a mini-
Consult Amphenol Aerospace Operations.
mum of 2 to a maximum of 128 circuits per connector in a wide variety
of contact arrangements. Contacts are available in sizes 8, 10, 12, 16,
20, 22, 22D and 22M with standard 50 micro inch minimum gold plating
(100 micro inches optional). All socket contacts are probe proof. Crimp
type rear removable contacts are featured in JT-R and LJT-R
connectors. Solder termination contacts are also available, as well as
PCB, wire wrap, thermocouple, fiber optic, coaxial, triaxial and twinax
contact options.
Optional Features
High temperature capability of 392?F is available only in JTS or LJTS
crimp type connectors. High temperature versions feature gold plated
contacts, high temperature shell plating, stainless steel cou pling nut
spring, and epoxy inserts/fluorinated sili cone grommet combination.
Standard temperature capability for both solder and crimp is 302?F.
The JTN or LJTN type connectors are available for N O resistance
2 4
provided they are mated, and un-grommeted rear faces are
suitably protected.
For complete listing and definition of connector types, shell styles and
service classes, see How to Order, pages 62 & 63. For information on
Fail-Safe Lanyard Release style plugs, see pages 94?96.
Where proof of high reliability and lot control is required, MS approved
MIL-DTL-38999
equivalents to most propri etary JT and LJT connectors are available.
* MIL-DTL-38999 Series I supersedes MIL-C-38999 Series I.
Series II JT
MIL-DTL-38999 Series II supersedes MIL-C-38999 Series II.
Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
61MIL-DTL-38999/ 27599, Series II JT
Amphenol
Aerospace
MIL-DTL-38999/ 27599, Series I LJT
How to Order (Commercial)
38999
III
Easy Steps to build a commercial part number... Series I and II
HD
Commercial
Dualok
1. 2. 3. 4. 5. 6. 7.
II
Connector Type Shell Style Service Class Shell Size- Contact Alternate Strain Relief/Finish
I
Series I II Insert Arrangement Type Position Variation Suffix
SJT
LJT JT 00 RT 9-35 P B SR (014)
Accessories
Step 1. Select a Connector Type
Aquacon
1. 2. 3. 4. 5. 6. 7.
Herm/Seal
Series I LJT Series II JT
Connector Shell Size- Alternate Special
Shell Style Service Class Contact Type
Insert Arrg. Position Variations
PCB Type
JT
HigH
Series I Series II Designates
Speed
JT Standard Junior Tri-Lock
Wall
Wall
Fiber
Mounting
Optics LJT Long Junior Tri-Lock Mounting
Receptacle
Receptacle
LJTS JTS High temperature connector
Contacts
Connectors
LJTN JTN Chemical and fuel resistant
Cables
JTL Miniature mounting dimensions
Box
JTLN Miniature mounting dimensions?Chemical resistant
Mounting
Line
Receptacle Receptacle
JTLS Miniature mounting dimensions? High temperature
LJTPQ JTPQ Back panel mounted wall mounting receptacle
LJTP JTP Back panel mounted box mounting receptacle
LJTPN JTPN Back panel mounted?Chemical resistant
LJTPS JTPS Back panel mounted?High temperature
Jam
JTG Plug with grounding fingers*
Nut Straight
JTNG Plug with grounding fingers* ?Chemical resistant
Receptacle Plug
*Grounding fingers standard on all LJT plugs
Step 2. Select a Shell Style
1. 2. 3. 4. 5. 6. 7.
Shell Size- Alternate Special
Jam Nut
Connector Type Service Class Contact Type
Shell Style
Insert Arrg. Position Variations Straight
Receptacle
00
Plug
JT JTL JTG
JTPQ Designates
JTS JTLN JTNG
JTP
JTN JTLS
JTPN
LJT
JTPS
LJTS
LJTPQ
LJTN
LJTP
Solder
LJTPN
90? Plug
Mounting
LJTPS
Receptacle
00 00 Wall mount receptacle (Hermetic option)
01 Line mount receptacle
(Non-hermetic)
02 02 Box mount receptacle
(Hermetic Option except for LJT)
Solder
06 06 Straight plug (Non-hermetic) Lanyard
Mounting
Release
07 07 Jam nut receptacle (Hermetic Option)
Receptacle
Plug
08 08 90 degree plug (Non-hermetic)
(See pages
94-96 for
I Solder mount receptacle (hermetic)
ordering)
62 Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
Options 5015 83723 iii 26482
Back- 22992 26500 eMi Filter
Class L Crimp Rear pyle Matrix|pyle Matrix 2
Others
Shells Transient
Release
MatrixeMi Filter 26482 83723 iii 26500 5015 22992 Back- Options
Matrix 2 Matrix|pyle pyle Crimp Rear Class L
Transient Shells Others
Release
Matrix
MIL-DTL-38999/ 27599, Series II JT
Amphenol
Aerospace
MIL-DTL-38999/ 27599, Series I LJT
How to Order (Commercial)
38999
III
1. 2. 3. 4. 5. 6. 7.
Connector Shell Style Shell Size- Contact Type Alternate Special
Step 3. Select a Service Class Service
HD
Type Insert Arrg. Position Variations
Class
Dualok
RX
II
JT JTS JTN JTG LJTS LJT Solder Contacts/Connectors
I
JTNG
SJT
P P P Potting applications: These connectors are supplied with a potting boot. All shells
Accessories
are designed with integral features to retain potting boots.
Aquacon
A A A General Applications (JT only molded in solder type contacts)
Herm/Seal
A (SR) Threaded rear design with strain relief?
pCB
C C Pressurized applications
HigH
C (SR) Threaded rear design with strain relief.?
Speed
H H H Hermetic applications- Fused compression glass sealed inserts. Leakage rate less Fiber
Optics
than .01 micron cu. ft./hr. (1 x 10-7 cc/sec.) at 15 psi differential.
Y Y Y Y
Same as ?H? with interfacial seal. Contacts
Connectors
Cables
T T MIL-DTL-27599 applications-general duty, pressurized (receptacle only) (LJT only
molded in solder type contacts)
JT JTS JTLS JTL LJTS JTPS Crimp Contacts/Connectors
JTN
JTLN LJTPS
JTG
LJTP
JTNG
JTPQ
LJT
JTPQ
LJTPQ
RP RP RP RP Potting crimp applications. Supplied with spacer grommet and potting boot.??
RE RE RE RE RE RE Environmental crimp applications. Supplied with a grommet and compression nut.?
Can be supplied with strain relief integral with compression nut ?RE(SR)?.
RT RT RT RT RT Environmental applications. Supplied without rear accessories. Design provides
serrations on rear threads of shells.
? Not applicable to box mounting style or LJT Series I.
?? Not applicable t o box mounting style.
1. 2. 3. 4. 5. 6. 7.
Step 4. Select a Shell Size &
Connector Shell Style Service Class Contact Type Alternate Special
Shell Size-
Type Position Variations
Insert Arrg.
Insert Arrangement see page 6-9
22-2
First number represents Shell Size,
second number is the Insert Arrangement.
1. 2. 3. 4. 5. 6. 7.
Connector Shell Style Service Class Shell Size- Alternate Special
Contact
Type Insert Arrg. Position Variations
Step 5. Select a Contact Type
Type
P
Designates
P Pin Contacts
S Socket Contacts
Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
63
Series ii JT Series i LJTeMi Filter 26482 83723 iii 26500 5015 22992 Back- Options
Matrix 2 Matrix|pyle pyle Crimp Rear Class L
Transient Shells Others
Release
Matrix
MIL-DTL-38999, Series II JT
Amphenol
Aerospace
MIL-DTL-38999, Series I LJT
Features & Benefits
38999
?
Amphenol LJT and JT Series subminiature cylindrical
III
connectors are qualified to MIL-DTL-38999*, Series I
HD
and II respectively. These connectors were developed
Dualok
to meet the needs of the aerospace industry, and
provided the impetus for development of the II
MIL-C-38999 specifications, which has been
I
superseded by MIL-DTL-38999. Meeting or exceeding
SJT
?
MIL-DTL-38999 requirements, Amphenol JT/LJT
Accessories
connectors feature:
Aquacon
MIL-DTL-38999
Herm/Seal
? Lightweight, Space Saving Design
? Contact Protection - 100% scoop-proof LJT design prevents
Series I LJT
pCB
bent pins and short circuits during ma ting
? Quick Positive Coupling - 3 point bayonet lock system
HigH
Components
? Mismating Eliminated - with 5 key/keyway design
Speed
? Error Proof Alternate Positioning - insured by different key/
Shell components are impact extruded or machined bar stock
keyway locations
aluminum. Standard plating on shell com ponents is cadmium over
Fiber
nickel. Many finishes are optional (see ?Specifications? page 19). Optics
? EMI Shielding - grounding fingers standard in LJT Series;
Hermetic seal receptacles are available in carbon steel or stainless
optional in JT Series
steel shells. Dependable 5 key/keyway polarization with bayonet lock Contacts
? Nine Shell Sizes and a Variety of Shell Styles
coupling is incorpo rated to aid and assure positive mating. Connectors
? Contact Options - size 8, 10, 12, 16, 20, 22M and 22D Crimp,
Cables
Solder, PCB, Wire wrap, Coax, Twinax, Triax, Thermocouple,
Insert material is a rigid dielectric with excellent electrical character-
Fiber Optic and Fil ter
istics, providing durable protection f or molded-in solder type contacts.
? Fixed Solder Contacts - Amphenol MIL-DTL-38999 Series I
Contrasting letter or number designations are used on insert faces.
LJT and II JT, are available in solder versions as both
Commercial and Military qualified to MIL-DTL-27599
-7 3
A fluorinated silicone interfacial seal wafer is fea tured on the mating
? Hermetic - air leakage limited to 1 X 10 cm per second
face of ?crimp type pin? inserts. This assures complete electrical
optional
isolation of pins when connector halves are mated. In addition, a main
? ?Breakaway? Lanyard Release Style - available in LJT plugs.
joint gasket is installed in the receptacle for moisture sealing between
Provides quick disconnect of the connector plug and receptacle
connector halves. Both features are also available for hermetic
with axial pull on the lanyard. See pages 94-96.
receptacles.
? Inventory Support Commonality - uses stan dard
MIL-DTL-38999 contacts, insert arrangements and
application tools.
Contacts
? RoHS Compliant Product Available -
Maximum design flexibility is built into the JT/LJT Series, with a mini-
Consult Amphenol Aerospace Operations.
mum of 2 to a maximum of 128 circuits per connector in a wide variety
of contact arrangements. Contacts are available in sizes 8, 10, 12, 16,
20, 22, 22D and 22M with standard 50 micro inch minimum gold plating
(100 micro inches optional). All socket contacts are probe proof. Crimp
type rear removable contacts are featured in JT-R and LJT-R
connectors. Solder termination contacts are also available, as well as
PCB, wire wrap, thermocouple, fiber optic, coaxial, triaxial and twinax
contact options.
Optional Features
High temperature capability of 392?F is available only in JTS or LJTS
crimp type connectors. High temperature versions feature gold plated
contacts, high temperature shell plating, stainless steel cou pling nut
spring, and epoxy inserts/fluorinated sili cone grommet combination.
Standard temperature capability for both solder and crimp is 302?F.
The JTN or LJTN type connectors are available for N O resistance
2 4
provided they are mated, and un-grommeted rear faces are
suitably protected.
For complete listing and definition of connector types, shell styles and
service classes, see How to Order, pages 62 & 63. For information on
Fail-Safe Lanyard Release style plugs, see pages 94?96.
Where proof of high reliability and lot control is required, MS approved
MIL-DTL-38999
equivalents to most propri etary JT and LJT connectors are available.
* MIL-DTL-38999 Series I supersedes MIL-C-38999 Series I.
Series II JT
MIL-DTL-38999 Series II supersedes MIL-C-38999 Series II.
Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
61eMi Filter 26482 83723 iii 26500 5015 22992 Back- Options
Matrix 2 Matrix|pyle pyle Crimp Rear Class L
Transient Shells Others
Release
Matrix
MIL-DTL-38999, Series II JT
Amphenol
Aerospace
MIL-DTL-38999, Series I LJT
Features & Benefits
38999
?
Amphenol LJT and JT Series subminiature cylindrical
III
connectors are qualified to MIL-DTL-38999*, Series I
HD
and II respectively. These connectors were developed
Dualok
to meet the needs of the aerospace industry, and
provided the impetus for development of the II
MIL-C-38999 specifications, which has been
I
superseded by MIL-DTL-38999. Meeting or exceeding
SJT
?
MIL-DTL-38999 requirements, Amphenol JT/LJT
Accessories
connectors feature:
Aquacon
MIL-DTL-38999
Herm/Seal
? Lightweight, Space Saving Design
? Contact Protection - 100% scoop-proof LJT design prevents
Series I LJT
pCB
bent pins and short circuits during ma ting
? Quick Positive Coupling - 3 point bayonet lock system
HigH
Components
? Mismating Eliminated - with 5 key/keyway design
Speed
? Error Proof Alternate Positioning - insured by different key/
Shell components are impact extruded or machined bar stock
keyway locations
aluminum. Standard plating on shell com ponents is cadmium over
Fiber
nickel. Many finishes are optional (see ?Specifications? page 19). Optics
? EMI Shielding - grounding fingers standard in LJT Series;
Hermetic seal receptacles are available in carbon steel or stainless
optional in JT Series
steel shells. Dependable 5 key/keyway polarization with bayonet lock Contacts
? Nine Shell Sizes and a Variety of Shell Styles
coupling is incorpo rated to aid and assure positive mating. Connectors
? Contact Options - size 8, 10, 12, 16, 20, 22M and 22D Crimp,
Cables
Solder, PCB, Wire wrap, Coax, Twinax, Triax, Thermocouple,
Insert material is a rigid dielectric with excellent electrical character-
Fiber Optic and Fil ter
istics, providing durable protection f or molded-in solder type contacts.
? Fixed Solder Contacts - Amphenol MIL-DTL-38999 Series I
Contrasting letter or number designations are used on insert faces.
LJT and II JT, are available in solder versions as both
Commercial and Military qualified to MIL-DTL-27599
-7 3
A fluorinated silicone interfacial seal wafer is fea tured on the mating
? Hermetic - air leakage limited to 1 X 10 cm per second
face of ?crimp type pin? inserts. This assures complete electrical
optional
isolation of pins when connector halves are mated. In addition, a main
? ?Breakaway? Lanyard Release Style - available in LJT plugs.
joint gasket is installed in the receptacle for moisture sealing between
Provides quick disconnect of the connector plug and receptacle
connector halves. Both features are also available for hermetic
with axial pull on the lanyard. See pages 94-96.
receptacles.
? Inventory Support Commonality - uses stan dard
MIL-DTL-38999 contacts, insert arrangements and
application tools.
Contacts
? RoHS Compliant Product Available -
Maximum design flexibility is built into the JT/LJT Series, with a mini-
Consult Amphenol Aerospace Operations.
mum of 2 to a maximum of 128 circuits per connector in a wide variety
of contact arrangements. Contacts are available in sizes 8, 10, 12, 16,
20, 22, 22D and 22M with standard 50 micro inch minimum gold plating
(100 micro inches optional). All socket contacts are probe proof. Crimp
type rear removable contacts are featured in JT-R and LJT-R
connectors. Solder termination contacts are also available, as well as
PCB, wire wrap, thermocouple, fiber optic, coaxial, triaxial and twinax
contact options.
Optional Features
High temperature capability of 392?F is available only in JTS or LJTS
crimp type connectors. High temperature versions feature gold plated
contacts, high temperature shell plating, stainless steel cou pling nut
spring, and epoxy inserts/fluorinated sili cone grommet combination.
Standard temperature capability for both solder and crimp is 302?F.
The JTN or LJTN type connectors are available for N O resistance
2 4
provided they are mated, and un-grommeted rear faces are
suitably protected.
For complete listing and definition of connector types, shell styles and
service classes, see How to Order, pages 62 & 63. For information on
Fail-Safe Lanyard Release style plugs, see pages 94?96.
Where proof of high reliability and lot control is required, MS approved
MIL-DTL-38999
equivalents to most propri etary JT and LJT connectors are available.
* MIL-DTL-38999 Series I supersedes MIL-C-38999 Series I.
Series II JT
MIL-DTL-38999 Series II supersedes MIL-C-38999 Series II.
Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
61MIL-DTL-38999/ 27599, Series II JT
Amphenol
Aerospace
MIL-DTL-38999/ 27599, Series I LJT
How to Order (Commercial)
38999
III
Easy Steps to build a commercial part number... Series I and II
HD
Commercial
Dualok
1. 2. 3. 4. 5. 6. 7.
II
Connector Type Shell Style Service Class Shell Size- Contact Alternate Strain Relief/Finish
I
Series I II Insert Arrangement Type Position Variation Suffix
SJT
LJT JT 00 RT 9-35 P B SR (014)
Accessories
Step 1. Select a Connector Type
Aquacon
1. 2. 3. 4. 5. 6. 7.
Herm/Seal
Series I LJT Series II JT
Connector Shell Size- Alternate Special
Shell Style Service Class Contact Type
Insert Arrg. Position Variations
PCB Type
JT
HigH
Series I Series II Designates
Speed
JT Standard Junior Tri-Lock
Wall
Wall
Fiber
Mounting
Optics LJT Long Junior Tri-Lock Mounting
Receptacle
Receptacle
LJTS JTS High temperature connector
Contacts
Connectors
LJTN JTN Chemical and fuel resistant
Cables
JTL Miniature mounting dimensions
Box
JTLN Miniature mounting dimensions?Chemical resistant
Mounting
Line
Receptacle Receptacle
JTLS Miniature mounting dimensions? High temperature
LJTPQ JTPQ Back panel mounted wall mounting receptacle
LJTP JTP Back panel mounted box mounting receptacle
LJTPN JTPN Back panel mounted?Chemical resistant
LJTPS JTPS Back panel mounted?High temperature
Jam
JTG Plug with grounding fingers*
Nut Straight
JTNG Plug with grounding fingers* ?Chemical resistant
Receptacle Plug
*Grounding fingers standard on all LJT plugs
Step 2. Select a Shell Style
1. 2. 3. 4. 5. 6. 7.
Shell Size- Alternate Special
Jam Nut
Connector Type Service Class Contact Type
Shell Style
Insert Arrg. Position Variations Straight
Receptacle
00
Plug
JT JTL JTG
JTPQ Designates
JTS JTLN JTNG
JTP
JTN JTLS
JTPN
LJT
JTPS
LJTS
LJTPQ
LJTN
LJTP
Solder
LJTPN
90? Plug
Mounting
LJTPS
Receptacle
00 00 Wall mount receptacle (Hermetic option)
01 Line mount receptacle
(Non-hermetic)
02 02 Box mount receptacle
(Hermetic Option except for LJT)
Solder
06 06 Straight plug (Non-hermetic) Lanyard
Mounting
Release
07 07 Jam nut receptacle (Hermetic Option)
Receptacle
Plug
08 08 90 degree plug (Non-hermetic)
(See pages
94-96 for
I Solder mount receptacle (hermetic)
ordering)
62 Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
Options 5015 83723 iii 26482
Back- 22992 26500 eMi Filter
Class L Crimp Rear pyle Matrix|pyle Matrix 2
Others
Shells Transient
Release
MatrixeMi Filter 26482 83723 iii 26500 5015 22992 Back- Options
Matrix 2 Matrix|pyle pyle Crimp Rear Class L
Transient Shells Others
Release
Matrix
MIL-DTL-38999, Series II JT
Amphenol
Aerospace
MIL-DTL-38999, Series I LJT
Features & Benefits
38999
?
Amphenol LJT and JT Series subminiature cylindrical
III
connectors are qualified to MIL-DTL-38999*, Series I
HD
and II respectively. These connectors were developed
Dualok
to meet the needs of the aerospace industry, and
provided the impetus for development of the II
MIL-C-38999 specifications, which has been
I
superseded by MIL-DTL-38999. Meeting or exceeding
SJT
?
MIL-DTL-38999 requirements, Amphenol JT/LJT
Accessories
connectors feature:
Aquacon
MIL-DTL-38999
Herm/Seal
? Lightweight, Space Saving Design
? Contact Protection - 100% scoop-proof LJT design prevents
Series I LJT
pCB
bent pins and short circuits during ma ting
? Quick Positive Coupling - 3 point bayonet lock system
HigH
Components
? Mismating Eliminated - with 5 key/keyway design
Speed
? Error Proof Alternate Positioning - insured by different key/
Shell components are impact extruded or machined bar stock
keyway locations
aluminum. Standard plating on shell com ponents is cadmium over
Fiber
nickel. Many finishes are optional (see ?Specifications? page 19). Optics
? EMI Shielding - grounding fingers standard in LJT Series;
Hermetic seal receptacles are available in carbon steel or stainless
optional in JT Series
steel shells. Dependable 5 key/keyway polarization with bayonet lock Contacts
? Nine Shell Sizes and a Variety of Shell Styles
coupling is incorpo rated to aid and assure positive mating. Connectors
? Contact Options - size 8, 10, 12, 16, 20, 22M and 22D Crimp,
Cables
Solder, PCB, Wire wrap, Coax, Twinax, Triax, Thermocouple,
Insert material is a rigid dielectric with excellent electrical character-
Fiber Optic and Fil ter
istics, providing durable protection f or molded-in solder type contacts.
? Fixed Solder Contacts - Amphenol MIL-DTL-38999 Series I
Contrasting letter or number designations are used on insert faces.
LJT and II JT, are available in solder versions as both
Commercial and Military qualified to MIL-DTL-27599
-7 3
A fluorinated silicone interfacial seal wafer is fea tured on the mating
? Hermetic - air leakage limited to 1 X 10 cm per second
face of ?crimp type pin? inserts. This assures complete electrical
optional
isolation of pins when connector halves are mated. In addition, a main
? ?Breakaway? Lanyard Release Style - available in LJT plugs.
joint gasket is installed in the receptacle for moisture sealing between
Provides quick disconnect of the connector plug and receptacle
connector halves. Both features are also available for hermetic
with axial pull on the lanyard. See pages 94-96.
receptacles.
? Inventory Support Commonality - uses stan dard
MIL-DTL-38999 contacts, insert arrangements and
application tools.
Contacts
? RoHS Compliant Product Available -
Maximum design flexibility is built into the JT/LJT Series, with a mini-
Consult Amphenol Aerospace Operations.
mum of 2 to a maximum of 128 circuits per connector in a wide variety
of contact arrangements. Contacts are available in sizes 8, 10, 12, 16,
20, 22, 22D and 22M with standard 50 micro inch minimum gold plating
(100 micro inches optional). All socket contacts are probe proof. Crimp
type rear removable contacts are featured in JT-R and LJT-R
connectors. Solder termination contacts are also available, as well as
PCB, wire wrap, thermocouple, fiber optic, coaxial, triaxial and twinax
contact options.
Optional Features
High temperature capability of 392?F is available only in JTS or LJTS
crimp type connectors. High temperature versions feature gold plated
contacts, high temperature shell plating, stainless steel cou pling nut
spring, and epoxy inserts/fluorinated sili cone grommet combination.
Standard temperature capability for both solder and crimp is 302?F.
The JTN or LJTN type connectors are available for N O resistance
2 4
provided they are mated, and un-grommeted rear faces are
suitably protected.
For complete listing and definition of connector types, shell styles and
service classes, see How to Order, pages 62 & 63. For information on
Fail-Safe Lanyard Release style plugs, see pages 94?96.
Where proof of high reliability and lot control is required, MS approved
MIL-DTL-38999
equivalents to most propri etary JT and LJT connectors are available.
* MIL-DTL-38999 Series I supersedes MIL-C-38999 Series I.
Series II JT
MIL-DTL-38999 Series II supersedes MIL-C-38999 Series II.
Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
61eMi Filter 26482 83723 iii 26500 5015 22992 Back- Options
Matrix 2 Matrix|pyle pyle Crimp Rear Class L
Transient Shells Others
Release
Matrix
MIL-DTL-38999, Series II JT
Amphenol
Aerospace
MIL-DTL-38999, Series I LJT
Features & Benefits
38999
?
Amphenol LJT and JT Series subminiature cylindrical
III
connectors are qualified to MIL-DTL-38999*, Series I
HD
and II respectively. These connectors were developed
Dualok
to meet the needs of the aerospace industry, and
provided the impetus for development of the II
MIL-C-38999 specifications, which has been
I
superseded by MIL-DTL-38999. Meeting or exceeding
SJT
?
MIL-DTL-38999 requirements, Amphenol JT/LJT
Accessories
connectors feature:
Aquacon
MIL-DTL-38999
Herm/Seal
? Lightweight, Space Saving Design
? Contact Protection - 100% scoop-proof LJT design prevents
Series I LJT
pCB
bent pins and short circuits during ma ting
? Quick Positive Coupling - 3 point bayonet lock system
HigH
Components
? Mismating Eliminated - with 5 key/keyway design
Speed
? Error Proof Alternate Positioning - insured by different key/
Shell components are impact extruded or machined bar stock
keyway locations
aluminum. Standard plating on shell com ponents is cadmium over
Fiber
nickel. Many finishes are optional (see ?Specifications? page 19). Optics
? EMI Shielding - grounding fingers standard in LJT Series;
Hermetic seal receptacles are available in carbon steel or stainless
optional in JT Series
steel shells. Dependable 5 key/keyway polarization with bayonet lock Contacts
? Nine Shell Sizes and a Variety of Shell Styles
coupling is incorpo rated to aid and assure positive mating. Connectors
? Contact Options - size 8, 10, 12, 16, 20, 22M and 22D Crimp,
Cables
Solder, PCB, Wire wrap, Coax, Twinax, Triax, Thermocouple,
Insert material is a rigid dielectric with excellent electrical character-
Fiber Optic and Fil ter
istics, providing durable protection f or molded-in solder type contacts.
? Fixed Solder Contacts - Amphenol MIL-DTL-38999 Series I
Contrasting letter or number designations are used on insert faces.
LJT and II JT, are available in solder versions as both
Commercial and Military qualified to MIL-DTL-27599
-7 3
A fluorinated silicone interfacial seal wafer is fea tured on the mating
? Hermetic - air leakage limited to 1 X 10 cm per second
face of ?crimp type pin? inserts. This assures complete electrical
optional
isolation of pins when connector halves are mated. In addition, a main
? ?Breakaway? Lanyard Release Style - available in LJT plugs.
joint gasket is installed in the receptacle for moisture sealing between
Provides quick disconnect of the connector plug and receptacle
connector halves. Both features are also available for hermetic
with axial pull on the lanyard. See pages 94-96.
receptacles.
? Inventory Support Commonality - uses stan dard
MIL-DTL-38999 contacts, insert arrangements and
application tools.
Contacts
? RoHS Compliant Product Available -
Maximum design flexibility is built into the JT/LJT Series, with a mini-
Consult Amphenol Aerospace Operations.
mum of 2 to a maximum of 128 circuits per connector in a wide variety
of contact arrangements. Contacts are available in sizes 8, 10, 12, 16,
20, 22, 22D and 22M with standard 50 micro inch minimum gold plating
(100 micro inches optional). All socket contacts are probe proof. Crimp
type rear removable contacts are featured in JT-R and LJT-R
connectors. Solder termination contacts are also available, as well as
PCB, wire wrap, thermocouple, fiber optic, coaxial, triaxial and twinax
contact options.
Optional Features
High temperature capability of 392?F is available only in JTS or LJTS
crimp type connectors. High temperature versions feature gold plated
contacts, high temperature shell plating, stainless steel cou pling nut
spring, and epoxy inserts/fluorinated sili cone grommet combination.
Standard temperature capability for both solder and crimp is 302?F.
The JTN or LJTN type connectors are available for N O resistance
2 4
provided they are mated, and un-grommeted rear faces are
suitably protected.
For complete listing and definition of connector types, shell styles and
service classes, see How to Order, pages 62 & 63. For information on
Fail-Safe Lanyard Release style plugs, see pages 94?96.
Where proof of high reliability and lot control is required, MS approved
MIL-DTL-38999
equivalents to most propri etary JT and LJT connectors are available.
* MIL-DTL-38999 Series I supersedes MIL-C-38999 Series I.
Series II JT
MIL-DTL-38999 Series II supersedes MIL-C-38999 Series II.
Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
61MIL-DTL-38999/ 27599, Series II JT
Amphenol
Aerospace
MIL-DTL-38999/ 27599, Series I LJT
How to Order (Commercial)
38999
III
Easy Steps to build a commercial part number... Series I and II
HD
Commercial
Dualok
1. 2. 3. 4. 5. 6. 7.
II
Connector Type Shell Style Service Class Shell Size- Contact Alternate Strain Relief/Finish
I
Series I II Insert Arrangement Type Position Variation Suffix
SJT
LJT JT 00 RT 9-35 P B SR (014)
Accessories
Step 1. Select a Connector Type
Aquacon
1. 2. 3. 4. 5. 6. 7.
Herm/Seal
Series I LJT Series II JT
Connector Shell Size- Alternate Special
Shell Style Service Class Contact Type
Insert Arrg. Position Variations
PCB Type
JT
HigH
Series I Series II Designates
Speed
JT Standard Junior Tri-Lock
Wall
Wall
Fiber
Mounting
Optics LJT Long Junior Tri-Lock Mounting
Receptacle
Receptacle
LJTS JTS High temperature connector
Contacts
Connectors
LJTN JTN Chemical and fuel resistant
Cables
JTL Miniature mounting dimensions
Box
JTLN Miniature mounting dimensions?Chemical resistant
Mounting
Line
Receptacle Receptacle
JTLS Miniature mounting dimensions? High temperature
LJTPQ JTPQ Back panel mounted wall mounting receptacle
LJTP JTP Back panel mounted box mounting receptacle
LJTPN JTPN Back panel mounted?Chemical resistant
LJTPS JTPS Back panel mounted?High temperature
Jam
JTG Plug with grounding fingers*
Nut Straight
JTNG Plug with grounding fingers* ?Chemical resistant
Receptacle Plug
*Grounding fingers standard on all LJT plugs
Step 2. Select a Shell Style
1. 2. 3. 4. 5. 6. 7.
Shell Size- Alternate Special
Jam Nut
Connector Type Service Class Contact Type
Shell Style
Insert Arrg. Position Variations Straight
Receptacle
00
Plug
JT JTL JTG
JTPQ Designates
JTS JTLN JTNG
JTP
JTN JTLS
JTPN
LJT
JTPS
LJTS
LJTPQ
LJTN
LJTP
Solder
LJTPN
90? Plug
Mounting
LJTPS
Receptacle
00 00 Wall mount receptacle (Hermetic option)
01 Line mount receptacle
(Non-hermetic)
02 02 Box mount receptacle
(Hermetic Option except for LJT)
Solder
06 06 Straight plug (Non-hermetic) Lanyard
Mounting
Release
07 07 Jam nut receptacle (Hermetic Option)
Receptacle
Plug
08 08 90 degree plug (Non-hermetic)
(See pages
94-96 for
I Solder mount receptacle (hermetic)
ordering)
62 Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
Options 5015 83723 iii 26482
Back- 22992 26500 eMi Filter
Class L Crimp Rear pyle Matrix|pyle Matrix 2
Others
Shells Transient
Release
MatrixeMi Filter 26482 83723 iii 26500 5015 22992 Back- Options
Matrix 2 Matrix|pyle pyle Crimp Rear Class L
Transient Shells Others
Release
Matrix
MIL-DTL-38999/ 27599, Series II JT
Amphenol
Aerospace
MIL-DTL-38999/ 27599, Series I LJT
How to Order (Commercial)
38999
III
1. 2. 3. 4. 5. 6. 7.
Connector Shell Style Shell Size- Contact Type Alternate Special
Step 3. Select a Service Class Service
HD
Type Insert Arrg. Position Variations
Class
Dualok
RX
II
JT JTS JTN JTG LJTS LJT Solder Contacts/Connectors
I
JTNG
SJT
P P P Potting applications: These connectors are supplied with a potting boot. All shells
Accessories
are designed with integral features to retain potting boots.
Aquacon
A A A General Applications (JT only molded in solder type contacts)
Herm/Seal
A (SR) Threaded rear design with strain relief?
pCB
C C Pressurized applications
HigH
C (SR) Threaded rear design with strain relief.?
Speed
H H H Hermetic applications- Fused compression glass sealed inserts. Leakage rate less Fiber
Optics
than .01 micron cu. ft./hr. (1 x 10-7 cc/sec.) at 15 psi differential.
Y Y Y Y
Same as ?H? with interfacial seal. Contacts
Connectors
Cables
T T MIL-DTL-27599 applications-general duty, pressurized (receptacle only) (LJT only
molded in solder type contacts)
JT JTS JTLS JTL LJTS JTPS Crimp Contacts/Connectors
JTN
JTLN LJTPS
JTG
LJTP
JTNG
JTPQ
LJT
JTPQ
LJTPQ
RP RP RP RP Potting crimp applications. Supplied with spacer grommet and potting boot.??
RE RE RE RE RE RE Environmental crimp applications. Supplied with a grommet and compression nut.?
Can be supplied with strain relief integral with compression nut ?RE(SR)?.
RT RT RT RT RT Environmental applications. Supplied without rear accessories. Design provides
serrations on rear threads of shells.
? Not applicable to box mounting style or LJT Series I.
?? Not applicable t o box mounting style.
1. 2. 3. 4. 5. 6. 7.
Step 4. Select a Shell Size &
Connector Shell Style Service Class Contact Type Alternate Special
Shell Size-
Type Position Variations
Insert Arrg.
Insert Arrangement see page 6-9
22-2
First number represents Shell Size,
second number is the Insert Arrangement.
1. 2. 3. 4. 5. 6. 7.
Connector Shell Style Service Class Shell Size- Alternate Special
Contact
Type Insert Arrg. Position Variations
Step 5. Select a Contact Type
Type
P
Designates
P Pin Contacts
S Socket Contacts
Contact Amphenol Aerospace for more information at 800-678-0141 ? www.amphenol-aerospace.com
63
Series ii JT Series i LJT