B78386P1127A005 Datasheet, PDF (2/5 Pages) EPCOS – ISDN transformers UK0 interface, 4B3T RM 6, 7.7 mH, 1.32:1.32:1:1

Transformers for information technology (ISDN)
U_K0 interface, 4B3T
B78386P1127A005
RM 6
Applications
■ Use in NT and local central office
■ Matched to the ICs
Infineon PSB 8090, 20902, 24901, 24902;
AMD AM20902;
Mietec 2072
Features
■ Complies with CCITT G.961
■ Remote power feeding to NT
■ RoHS-compatible
Marking
■ Manufacturer, middle block
of ordering code, date code
Delivery mode and packing unit
■ Polyfoam tray
■ Packing unit: 280 pcs.
Pinning
1
N₁
Line
3
2
N₂
4
5
N₃
6
7
IC
N₄
8
FIN0220-U-E
Dimensional drawing
18.4 max.
25 max.
1
8
2
7
3
6
4
5
FIN0184-K
Recommended hole arrangement
(view in mounting direction)
ø1+0.1
2.54
15.24
Ground ø1.3+0.15
Dimensions in mm
FIN0185-S-E
Please read Cautions and warnings and
Important notes at the end of this document.
2 10/08