ISDN S Interface Hybrid
APC8866D
ELECTRICAL SPECIFICATIONS @25° C
OPERATING TEMPERATURE 0° TO +70° C
ELECTRICAL SPECIFICATIONS@25°C
Turns
Ratio
±5%
Primary
Inductance
mH min
Primary Xfmr
DCR
Secondary
Xfmr DCR
Secondary
Total DCR
Leakage
Inductance
Ω
±20%
TX
RX
Ω
±20%
TX
RX
Ω
±20%
Pins
1-3
Pins
4-6
Choke
Inductance
per line
mH nom
DCR
per line
Ω
±20%
0.6
1CT : 2.5
20
12.5
1.2
1.8
2.62
3.33
127
10.2K
0.05
NOTE: ISOLATION PRI:SEC
4200 Vrms IEC60950/EN60950 QUALIFIED (REINFORCED)
SCHEMATIC
1
2
3
12
11
10
4
9
8
6
5
7
©2003 Bel Fuse Inc. Specifications subject to change without notice. 11.06.03
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
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BEL [ BEL FUSE INC. ]
