DPA Switch

Design available in Flyback and Forward topology.  Our standards are SMD EFD15 and EFD20.  But not listed here is a tiny ER11(picture below) we have used, with great success, for custom application.

The platforms above are intended as a guide. The range and power available is dependent upon the input voltage selection.

	PI Part	Power (W)	Standard V&I	Kaschke Part	Platform
DPA Switch	DPA 423	0-10	3v3 @ 3.0A	184.091,	EFD15smd
	DPA 423/4	0-11	5v   @ 2.2A	184.092,	EFD15smd
	DPA 425	0-18	12v @ 1.5A	184.260,	EFD20smd
	DPA 425	0-18	12v @ 1.5A	184.264,	EF20 thole
	DPA 425/6	0-40	16v @  2.5A	184.261,	EFD20smd

ER11  Coilformer

All dimension and diagrams are on the pdf's for the part numbers.