MSD7342-682ML
Document 621-1
Coupled Inductors MSD7342 For Flyback,SEPIC,Zeta and other Applications
- Tight coupling (k ≥ 0.97) and 200 V isolation make the MSD7342 series of coupled inductors ideal for use in a variety of circuits including flyback, multi-output buck and SEPIC.
- They provide high inductance, high efficiency and excellent current handling in a rugged, low cost part.
- Can also be used as two single inductors connected in series or parallel, as a mon mode choke or as a 1 : 1 transformer.
0.72,955max
0.72,955max
Dot indicates pin 1
1 L1 3
2 L2 4
04.1,681max
0.150 3,8
0.028 0,7
0.091 2,3
34 21
0.063 1,6
Dimensions are in inches mm
Remended Land Pattern
0.083 2,1
If board traces are run in these areas, consider masking them to prevent shorting.
0.110 2,8
21 34
0.130 3,3
0.043 1,10
+ D
L1 L2 C
VIN C SW
- Typical Flyback Converter
+ VOUT
- L2 D C
+ VOUTAUX
- ++
L1
VIN SW D
VOUT
- -
Typical Buck Converter with auxiliary...
