B78421A1721A003
B78421A1721A003 is ISDN Transformers manufactured by EPCOS.
ISDN Transformers UK0 Interface
Application
I Matching to Infineon ICs
EP 13 B78421A1721A003
13,5 max.
Features
I PTH version upon request
12,4 max.
T-Smint®o PEF 80902, 80903 T-Smint®ix PEF 81902, 81903 T-Smint®i PEF 82902, 82903
Pin 1 marking
17,2 max.
FIN0146-Y
Marking
Layout remendation
2,7
T:EPCOS-AllgDS_Ind-Tele_04-01UKO_EP13.fm
- 20. 3. 2002
I Manufacturer, middle block of ordering code, date code Packing
I 32-mm blister tape I Packing unit upon request
10 9 8 7 6 1,2
12345 2,5
Pinning
5 N1 IC 1 N3 N2 10
FIN0155-X-E
6 7 Line 9
4 x 2,5 = 10
FIN0147-G
Technical data (electrical specifications at 25 °C) Ordering code Type/Core N1 : N2 : N3 LH L S (typ.) C K...
