B78417A1939A003 Datasheet, PDF (2/5 Pages) EPCOS – ADSL interface transformer

Transformers for information technology (xDSL)
ADSL interface, CO
B78417A1939A003
EPX 7/9
Application
■ Matched to Conexant ICs Octane/G24
■ For line driver: EL1528; EL1532
■ Annex A, C, H
Features
■ To EN 60950, functional insulation,
operating voltage 250 V
■ RoHS-compatible
Marking
■ Manufacturer, middle block
of ordering code, date code
Delivery mode and packing unit
■ 24-mm blister tape
■ Packing unit: 250 pcs.
Pinning
1
N₁
Line
3
2
N₂
4
8
N₃
5
7
IC
N₄
6
FIN0297-V-E
Dimensional drawing
9.4 max.
7.7 max.
4
1
0.7 x 0.25
0.15
2.5 6.9 ref.
3 x 2.5 = 7.5
9.3 max.
FIN0301-U
Layout recommendation
1.3
5
8
41
2.5
3 x 2.5 = 7.5 FIN0302-C
Dimensions in mm
Please read Cautions and warnings and
Important notes at the end of this document.
2 10/08