SMT flyback transformers

EFD series

B82802A

EPCOS Ho PD

October 2012

Please read Cautions and warnings and

Page 2 of 7

Important notes at the end of this document.

Construction



EFD type ferrite core



10 gull wing terminals

Features



Low profile SMT package with high

through-put power capability



Industry standard footprints



Compliant with JEDEC J-STD-020D



MSL level 1



RoHS compatible



Custom variations available (on request)

Applications



General purpose isolated DC/DC

converters (up to 55W)



Power over Ethernet ( PoE/12W and PoE

+/30W) Powered Devices(PD) and Power

Sourcing Equipment (PSD)

Marking



Manufacturer, middle block of ordering

code , date code, pin1 marker

Delivery mode and packing unit



44/56-mm blister tape , 330-mm Ø reel



Packing unit : 300 pcs./ reel (EFD15)



Packing unit : 160 pcs./ reel (EFD20)



Packing unit : 80 pcs./ reel (EFD25)

Dimensional drawing



EFD15



EFD20



EFD25