B78388Q1333A005 Datasheet, PDF (2/3 Pages) EPCOS – ISDN/x/DSL Transformers

ISDN Transformers
U_K0 Interface
RM 8
B78388Q1333A005
Application
I Use in NT and local control office
I Matched to the ICs, e.g. AMD AM 20902;
Infineon PEB/PSB 8090; MIETEC MTC 2071
Features
I Complies with CCITT G.961
I Remote power feeding to NT
I According to EN 60950: reinforced insulation,
operating voltage 120 V
Marking
I Manufacturer, middle block of
ordering code, date code
Packing
I Polyfoam tray
I Packing unit: 255 pcs.
11
12
10
1
3
21
2
max.
Pinning
11
2
Line _*
12
1
N₁
N₃
N₂
* = external connection
6
IC
7
FIN0091-N
Recommended hole
arrangement
(view in mounting
direction)
8
9
7
4
6
215max.
FIN0194-R
ø1,2+0,1
2,54
FIN0195-Z
Technical data (electrical specifications at 25 °C)
Ordering code
Type/Core
N₁ : N₂ : N₃
L_H
L_S (typ.)
C_K (typ.)
R_{DC (Line)} (typ.)
R_{DC (IC)} (typ.)
V_T
I_DC (typ.)
Transmission code
Operating temperature range
mH
mH
pF
W
W
kV_AC
mA
°C
B78388Q1333A005
RM 8
0,66 : 0,66 : 1
5,5 – 10 %
110
30
2,7
2,7
2,0
100
4B3T
–25/+85
37 04/02