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B78381 Datasheet(PDF) 2 Page - EPCOS

Part # B78381
Description  ISDN/x/DSL Transformers
PDF  3 Pages
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Manufacturer  EPCOS [EPCOS]
Direct Link  http://www.epcos.com
Logo EPCOS - EPCOS

B78381 Datasheet(HTML) 2 Page - EPCOS

  B78381 Datasheet HTML 1Page - EPCOS B78381 Datasheet HTML 2Page - EPCOS B78381 Datasheet HTML 3Page - EPCOS  
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38
04/02
ISDN Transformers
UPN Interface
Application
I Use in TE and PBX
I Matched to Infineon ICs, e.g.
PEB/PSB 2095 and 20950
Feature
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: 300 pcs.
Pinning
Technical data (electrical specifications at 25 °C)
Ordering code
B78381A1134A003
Type/Core
RM 4 LP
N1 : N2 : N3
1 : 1 : 4
LH
mH
2,2
– 10 %
LS (typ.)
mH30
CK (typ.)
pF
70
RDC (Line) (typ.)
W
4,7
RDC (IC) (typ.)
W
22
VT
kVAC
0,5
IDC (typ.)
mA
140
Operating temperature range
°C
–25/+85
FIN0198-X
1
13,8 max.
3
2
6
4
5
FIN0199-F
30˚
30˚
3,4
14,6
Layout recommendation
FIN0231-J-E
6
1
IC
2
5
4
3
Line
3
N
N1
N2
RM 4 LP
B78381A1134A003



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