B78421P1853A003 Datasheet, PDF (2/5 Pages) EPCOS – SHDSL interface transformer for Infineon ICs SDFE-x and Socrates family EP 13, 3.019 mH, 2.25:2.25:1

Transformers for information technology (xDSL)
SHDSL interface, CO/CPE
B78421P1853A003
EP 13
Application
■ Matched to Infineon ICs
SDFE-x and Socrates family
PEF 21624, 22624, 24624
PEF 21627, 22627, 24627
PEF 21628, 22628, 24628
PEF 24625
Features
■ To EN 60950, supplementary insulation,
operating voltage 150 V
■ RoHS-compatible
Marking
■ Manufacturer, middle block
of ordering code, date code
Delivery mode and packing unit
■ Polyfoam tray
■ Packing unit: 500 pcs.
Pinning
5
N₁
Line
2
4
N₂
1
7
N₃
IC
9
FIN0306-I-E
Dimensional drawing
14.2 max.
13.9 max.
5
1
2.5
4 x 2.5 = 10
ø0.6
10
FIN0307-Q
4 x 2.5 = 10
2.5
6 7 8 9 10
54321
ø1.2 ⁺__00..015
FIN0308-Y
Recommended
hole arrangement
(view in mounting
direction)
Dimensions in mm
Please read Cautions and warnings and
Important notes at the end of this document.
2 10/08