ISDN/x/DSL Transformers
Inductors: ISDN/x/DSL Transformers
Series/Type:
B78308
The following products presented in this data sheet are being ...
Description
Inductors: ISDN/x/DSL Transformers
Series/Type:
B78308
The following products presented in this data sheet are being withdrawn. Ordering Code B78308A1123A003 Substitute Product Date of Withdrawal 2001-11-28 Deadline Last Orders 2002-06-30 Last Shipments
For further information please contact your nearest EPCOS sales office, which will also support you in selecting a suitable substitute. The addresses of our worldwide sales network are presented at www.epcos.com/sales.
ISDN Transformers UPN Interface
Application
I Use in TE and PBX I Matched to Infineon ICs, e.g.
E 13 B78308A1123A003
PEB/PSB 2095 and 20950 Feature
I Remote power feeding to TE
13,3 max. 20 max.
Marking
I Manufacturer, middle block of
1 2 3 4 5
10
0,8 max.
ordering code, date code
8 7 6
T:\EPCOS-Allg\DS_Ind-Telecom_04-01\UPN-ISDN.fm · 20. 3. 2002
Packing
I 32-mm blister tape I Packing unit: 250 pcs.
FIN0200-C
Pinning
4 IC 2 N2 10
FIN0216-J-E
Layout recommendation
6 7 9 Line
2,54 21
FIN0201-O
Technical data (electrical specifications at 25 °C) Ordering code Type/Core N1 : N2 : N3 LH L S (typ.) C K (typ.) R DC (Line) (typ.) R DC (IC) (typ.) VT IDC (typ.) Operating temperature range mH mH pF W W kVAC mA °C 39 B78308A1123A003 E 13 1:1:4 2,2 15 % 20 140 1,5 21 0,5 90 –25/+85 04/02
FRAME5.5
1,3 2,54
N3
N1
10,16
14 max.
9
9,6 max.
(
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EPCOS AG 2002. ...
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