B78510A1452A003 Datasheet, PDF (1/2 Pages) EPCOS – ISDN Transformers

ISDN Transformers
S₀ Interface
Application
I Use in TE and NT/PBX
I Matched to Infineon ICs
PEB/PSB 21381...21384
Features
I Complies with CCITT 1.430
I Remote power feeding to TE
Marking
I Manufacturer, middle block of ordering code,
date code
Packing
I 24-mm blister tape
I Packing unit: 500 pcs.
Pinning
1
2
IC *
4
5
N₁
N₃
N₂
N₄
* = external connection
10
7 Line
6
FIN0100-A
R 10
B78510A1452A003
17,2 max.
1
10
2
9
4
7
6
5
FIN0172-N
Layout recommendation
3,5 11 3,5
FIN0173-V
Technical data (electrical specifications at 25 °C)
Ordering code
Type/Core
N₁ : N₂ : N₃ : N₄
L_H
L_S (typ.)
C_K (typ.)
R_{DC (Line)} (typ.)
R_{DC (IC)} (typ.)
V_T
DI_DC (typ.)
Operating temperature range
mH
mH
pF
W
W
kV_AC
mA
°C
B78510A1452A003
R 10
1:1:1:1
> 22
3,6
65
2,0
2,2
2,0
3,3
–25/+85
13 04/02