COILCRAFT W7422-A

1102 Silver Lake Road, Cary, IL 60013-9919 800/322-COIL Fax 847/639-1469
email: [email protected]
web: www.coilcraft.com
THROUGH HOLE FLYBACK TRANSFORMER: W7422-A
FOR USE WITH MOTOROLA SEMICONDUCTOR MC33374
DC-DC CONVERTER
The Coilcraft W7422-A Flyback Transformer has been specifically designed for use in 50 W,
15 V power DC-DC converters, using Motorola Semiconductor MC33374 converter family.
Electrical Specifications:
Part
Number
Inductance1
(± 10%)
W7422-A
340 µH
Pins
DCR
(Max)
Output
Input
6-5
.187 Ω
15 VDC
92-276 Vac
7-4
.044 Ω
3.5 Amps
1, 2-10, 9
.014 Ω
Notes:
1. Inductance tested at 10 kHz, 0.1 Vrms on Pins 6-5.