INDUCTORS
Inductors for power circuits
Cl
Pb
Br
Wound ferrite
REACH Halogen Lead
RoHS
SVHC-Free Free Free
CLF-NI-D series (for automotive)
AEC-Q200
CLF12577NI-D type
FEATURES
Magnetic shield type wound inductor for power circuits.
It can be used at a wide temperature range. 55 to +150C (including self-temperature rise)
1 to 470H, wide E-6 series lineup allows for various usages.
Operating temperature range: 55 to +150C (including self-temperature rise)
Compliant with AEC-Q200
APPLICATION
Automotive-related equipment (ECM, airbags, headlights, electronic power steering, meters, ABS, other)
Application guides: Automotive (xEV)
PART NUMBER CONSTRUCTION
CLF12577NI T - 1R0 N - D
Inductance Inductance
Series name Packaging style Internal code
(H) tolerance
CHARACTERISTICS SPECIFICATION TABLE
L Measuring DC resistance Rated current* Part No.
frequency
Isat Itemp
(H) Tolerance (kHz) (m) (A)max. (A)typ. (A)typ.
1.0 30 100 4.8 22.0 29.5 11.5 CLF12577NIT-1R0N-D
1.5 30 100 5.5 20.0 23.5 10.5 CLF12577NIT-1R5N-D
2.2 30 100 6.3 16.5 20.0 9.70 CLF12577NIT-2R2N-D
3.3 30 100 7.7 12.5 15.0 9.50 CLF12577NIT-3R3N-D
4.7 30 100 8.7 9.60 13.0 9.00 CLF12577NIT-4R7N-D
6.8 30 100 10 7.30 9.70 8.50 CLF12577NIT-6R8N-D
10 20 100 12 6.40 9.20 7.70 CLF12577NIT-100M-D
15 20 100 24 5.85 7.40 5.10 CLF12577NIT-150M-D
22 20 100 27 4.30 5.80 4.50 CLF12577NIT-220M-D
33 20 100 52 3.65 4.50 3.60 CLF12577NIT-330M-D
47 20 100 66 3.10 4.20 3.20 CLF12577NIT-470M-D
68 20 100 90 2.65 3.60 2.70 CLF12577NIT-680M-D
100 20 100 110 2.10 2.90 2.60 CLF12577NIT-101M-D
150 20 100 170 1.80 2.40 2.10 CLF12577NIT-151M-D
220 20 100 280 1.55 1.95 1.60 CLF12577NIT-221M-D
330 20 100 410 1.20 1.60 1.25 CLF12577NIT-331M-D
470 20 100 590 1.00 1.30 1.10 CLF12577NIT-471M-D
Rated current: smaller value of either Isat or Itemp.
Isat: When based on the inductance change rate (30% below the nominal value)
Itemp: When based on the temperature increase (temperature increase of 40C by self heating)
Measurement equipment
Measurement item Product No. Manufacturer
L 4285A Keysight Technologies
DC resistance AN-114N ADEX
Rated current Isat 4285A+42841A+42842C Keysight Technologies
Equivalent measurement equipment may be used.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
(1/5)
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20180803
inductor_automotive_power_clf12577ni-d_en.fmINDUCTORS
CLF12577NI-D type
L FREQUENCY CHARACTERISTICS
10000
471
331
151
221
101
1000
680
470
330
220
100
150
100
6R8
4R7
10
3R3
2R2
1R5
1R0
1
0.1
10 100 1000 10000 100000
( )
Frequency kHz
Measurement equipment
Product No. Manufacturer
4294A Keysight Technologies
Equivalent measurement equipment may be used.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
(2/5)
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20180803
inductor_automotive_power_clf12577ni-d_en.fm
( )
Inductance H