Product Information

78253/55C

Hot 78253/55C electronic component of Murata

Datasheet
Power Transformers MAX253 CNVR XFRMR 5Vin 5Vout 1500VDC

Manufacturer: Murata
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

4: USD 2.4079 ea
Line Total: USD 9.6316

19 - Global Stock
Ships to you between
Fri. 05 Apr to Thu. 11 Apr
MOQ: 4  Multiples: 1
Pack Size: 1
Availability Price Quantity
9 - Global Stock


Ships to you between Fri. 05 Apr to Thu. 11 Apr

MOQ : 1
Multiples : 1

Stock Image

78253/55C
Murata

1 : USD 2.4079
100 : USD 2.4079

561 - Global Stock


Ships to you between Thu. 11 Apr to Mon. 15 Apr

MOQ : 1
Multiples : 1

Stock Image

78253/55C
Murata

1 : USD 3.0429
100 : USD 2.9101
250 : USD 2.7169

9 - Global Stock


Ships to you between Fri. 05 Apr to Thu. 11 Apr

MOQ : 4
Multiples : 1

Stock Image

78253/55C
Murata

4 : USD 2.4079

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Product
Primary Voltage Rating
Secondary Voltage Rating
Mounting Style
Primary Winding
Secondary Winding
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78253 Series www.murata-ps.com MAX253 Compatible Converter Transformers SELECTION GUIDE Output Max. Output Isolation Input Voltage Turns Package Order Code Voltage Current Voltage Ratio Style V V mA VDC 78253/35C DIL 3.3 5.0 100 1500 1:2.27 78253/35MC SM 78253/55C DIL 5.0 5.0 200 1500 1:1.31 78253/55MC SM 78253/35VC DIL 3.3 5.0 100 4000 1:2.14 78253/35MVC SM FEATURES 78253/55VC DIL 5.0 5.0 200 4000 1:1.33 n RoHS compliant 78253/55MVC SM n Maxim MAX253 compatible ORDER CODE DETAILS n 3.3V and 5V versions Order Code Package Type Packaging Type Quantity 78253/XX(V)C 6 Pin DIL Tube 50 n Isolation to 4kVDC 78253/XXM(V)C 6 Pin SM Tube 50 n Frequency range to 500kHZ 78253/XXM(V)C-R 6 Pin SM Tape & Reel 500 n Toroidal construction 78253/35(M)C CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units n Industry-standard pinout Primary Inductance, L 100kHz, 250mV 0.30 0.38 0.46 mH P n UL 94 V-0 package materials Secondary Inductance, L 100kHz, 250mV 1.60 2.00 2.40 mH S n Fully encapsulated Leakage Inductance, L 100kHz, 250mV 0.30 1.00 H L Interwinding Capacitance, C 100kHz, 250mV 30 50 pF WW n Low profile Primary D.C. Resistance, R >0.1VDC 0.40 1.00 DC n Surface mount option Volt-time Product, Et Pins 1/2 or 2/3 30 35 Vs n Industrial temperature range 78253/55(M)C CHARACTERISTICS Parameter Conditions Min. Typ. Max. Units Primary Inductance, L 100kHz, 250mV 0.60 0.83 1.10 mH P DESCRIPTION Secondary Inductance, L 100kHz, 250mV 1.10 1.40 1.70 mH S The 78253 series of converter transformers are Leakage Inductance, L 100kHz, 250mV 0.35 1.00 H L specifically designed for use with the MAX253 Interwinding Capacitance, C 100kHz, 250mV 30 50 pF WW chip set to provide isolated power supplies. The Primary D.C. Resistance, R >0.1VDC 0.70 1.50 DC 5V version can supply 1W and the 3.3V version Volt-time Product, Et Pins 1/2 or 2/3 40 50 Vs can supply 500mW. A centre tapped secondary 78253/35(M)VC CHARACTERISTICS winding allows for full bridge, half bridge or Parameter Conditions Min. Typ. Max. Units voltage doubling. Primary Inductance, L 100kHz, 20mV 110 142 185 H P Secondary Inductance, L 100kHz, 20mV 550 710 850 H S Surface-mount parts Leakage Inductance, L 100kHz, 250mV 3.00 5.00 H L The surface-mount (M suffix) products are not Interwinding Capacitance, C 100kHz, 250mV 4.20 8.00 pF WW Primary D.C. Resistance, R >0.1VDC 0.30 0.50 recommended for new designs. For existing designs, DC Volt-time Product, Et Pins 1/2 or 2/3 18 22 Vs however, Murata Power Solutions will continue to manufacture and fully support these parts. 78253/55(M)VC CHARACTERISTICS For recommended alternatives please refer to the Parameter Conditions Min. Typ. Max. Units 78253J Series datasheet. Primary Inductance, L 100kHz, 20mV 190 240 310 H P Secondary Inductance, L 100kHz, 20mV 350 444 540 H S Leakage Inductance, L 100kHz, 250mV 5.20 8.00 H L Interwinding Capacitance, C 100kHz, 250mV 4.20 8.00 pF WW Primary D.C. Resistance, R >0.1VDC 0.40 0.60 DC Volt-time Product, Et Pins 1/2 or 2/3 25 28 Vs All specifications typical at T =25C A For full details go to For full details go towww.cd4power.com/rohs www.murata-ps.com/rohs www.murata-ps.com/support KMP 78253C D05 Page 1 of 578253 Series MAX253 Compatible Converter Transformers ABSOLUTE MAXIMUM RATINGS Operating free air temperature range -40C to 85C Storage temperature range -50C to 125C 300C Lead Temperature 1.5mm from case for 10 seconds 400mA Peak current I PK 1500VDC Isolation voltage 78253/XX(M)C (flash tested for 1 second) Isolation voltage 78253/XX(M)VC (flash tested for 1 second) 4000VDC PACKAGE SPECIFICATIONS MECHANICAL DIMENSIONS 6 Pin DIL 6 Pin SM 0.5 (12.70) 0.375 0.375 (9.52) MAX (9.52) MAX Top View Top View Primary Secondary Primary Secondary 1 6 1 6 0.354 0.354 2 2 5 5 (9.0) MAX (9.0) MAX 78253/35C 78253/55MC 3 4 3 4 XYYWW XYYWW 0.25 0.25 (6.35) (6.35) 0.1350.02 0.012 0.30 0.035 0.025 (0.63) (3.440.50) (0.008 0.20) (0.90) 0.021 (0.53) 0.1 0.012(0.30) 0.025 (0.63) (2.54) 0.008(0.20) 0.021 (0.53) 0.40 0.1 (2.54) (10.16) Unless otherwise stated all dimensions in inches (mm) 0.01 (0.25). All pins on a 0.1 (2.54) pitch and within 0.01 (0.25) of true position. Package weight 1.0g Typ. RECOMMENDED FOOTPRINT DETAILS 6 Pin DIL 6 Pin SM 0.10 (2.54) 0.10 (2.54) 0.06 (1.60) 0.06 (1.60) 0.10 (2.54) 0.10 (2.54) 0.10 (2.54) 0.10 (2.54) +0.006 (0.15)+0.006 (0.15) 0.05 (1.20) 0.05 (1.20) -0.000 (0.00)-0.000 (0.00) 0.04 0.04 (1.00) (1.00) 0.45 0.45 (11.50) (11.50) Unless otherwise stated all dimensions in inches (mm) 0.01 (0.25). All pins on a 0.1 (2.54) pitch and within 0.01 (0.25) of true position. www.murata-ps.com/support KMP 78253C D05 Page 2 of 5

Tariff Desc

8504.31.00 TC9500870 TRANSFORMERS, output, ferrite core, frequency within the range 20-50KHz, nominal power rating NOT greater than 100W

8504.31.00 TC1224368 TRANSFORMERS, LED, NOT less than 24VDC and NOT greater than 35VDC

8504.40.30 as follows
(a) separately housed units, designed to be housed in the same cabinet as the central processing unit of equipment of 8471
(b) for telecommunication apparatus of 8517
60 Electric current rectifying assemblies
Free

8504.31.00 TC702370 TRANSFORMERS, CURRENT AND/OR VOLTAGE, having ANY of the following
(a) current transformer voltage rating GREATER than 400kV
(b) voltage transformer voltage rating GREATER than 72kV
(c) combined current and voltage transformer voltage rating GREATER than 72kV

8504.34.00 TC513212 TRANSFORMERS, having ALL of the following
(a) primary and secondary winding
(b) primary voltage NOT less than 500kV
(c) greater than 330 MVA rating

8504.31 TC8343084 AUTOTRANSFORMERS, toroidal core, continuously variable from zero voltage

8504.31 TC8343083 TRANSFORMERS, radio frequency, power rating 100W continuous, frequency range 1.4MHz or greater but NOT exceeding 200.0MHz, input impedance 75ohms, output impedance 50ohms

8504.33.00 TC1761475 CURRENT TRANSFORMER MODULES, with OR without voltage measurement outputs, having NOT greater than 4 poles

8504.31.00 TRANSFORMERS, RF pulse, dual in-line packaging (DIP) TC9209172

8504.31.00 TC 1056338 TRANSFORMERS, TOROIDAL, STEP DOWN, isolated OR auto-wound, enclosed, complying with Australian & NZ Standards AS/NZS61558.1:2008, AS/NZS3820:2009 & AS/NZS3191:2008, including ALL of the following
(a) input voltage NOT less than 230V and NOT greater than 250V
(b) output voltage NOT less than 100V and NOT greater than 120V
(c) female 3 slot output chassis sockets rated at NOT greater than 20A
(d) rated Voltage Amps NOT less than 0.05kVA & NOT greater than 4kVA
(e) thermal fuse or thermal cut out protectors
IPDiA
MU2
MUP
MUR
MURATA
Murata - TOKO
Murata / IPDiA
Murata Electronics
Murata Electronics N
Murata Electronics North America
MURATA MANUFACTURING
Murata Manufacturing Co.
Murata Power Solutio
Murata Power Solutions
Murata Power Solutions Inc
Murata Power Solutions Inc.
Toko
TOKO AMERICA
Toko America Inc.
TOKO, Inc.
TOKYO PARTS INDUSTRIAL
Tokyo Parts Industrial Group

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