Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2003 Bel Fuse Inc. Specifications subject to change without notice. 09.23.03
Page 1
CORPORATE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
EUROPE
Bel Stewart Connector
45/46 Riverside
Medway City Estate
Rochester, Kent ME2 4DP U.K.
Tel 44-1634-722890
Fax 44-1634-716677
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
2003 Bel Fuse Inc. Specifications subject to change without notice. 09.23.03
Page 2
"Slim Line" Hybrid for Dallas E1
APC82235
SCHEMATIC
FEATURES
Supports Dallas chipset for E1 applications DS2155/Q55 LIU 3.3V IC 120
impedance
Minimum board space requirement - ideal for multiple interface line cards
Longitudinal protection circuit designed to meet FCC part 68 as well as Telcordia GR1089 for 1st level and 2nd level
lighting and 1st level power line cross events
Approval for safety standards to IEC60950, BS EN60950 supplementary isolation 1500V, working voltage 250V
"Slim Line" E1 hybrids have been designed to minimize the board space requirements for line interface circuitry on the
E1 multichannel line cards
NOTES: TYPICAL SCHEMATIC (SELV COMPONENTS WILL VARY SUBJECT TO APPLICATION)
1
2
5
3
4
RX
6
8
10 GND
9
TX
11
7 VCC
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2003 Bel Fuse Inc. Specifications subject to change without notice. 09.23.03
Page 1
CORPORATE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
EUROPE
Bel Stewart Connector
45/46 Riverside
Medway City Estate
Rochester, Kent ME2 4DP U.K.
Tel 44-1634-722890
Fax 44-1634-716677
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
2003 Bel Fuse Inc. Specifications subject to change without notice. 09.23.03
Page 2
NOTE: ALL DIMENSIONS IN MM
HYBRID V DISCRETE SOLUTIONS
"Slim Line" Hybrid for Dallas E1
APC82235
PTC's
Overvoltage Protection
Discrete Solution, as per example layout
Dallas
DS2148/Q48
DS21352/Q352
DS21552/Q552
DS21554/Q554
DS21354/Q354
Dallas
DS2148/Q48
DS21352/Q352
DS21552/Q552
DS21554/Q554
DS21354/Q354
APCSIP Hybrid
APCSIP Hybrid
APCSIP Hybrid
APCSIP Hybrid
APC's SIP Hybrid Solution.
Associated
Circuitry
APC46823
APC46823
APC46823
APC46823
MECHANICAL
PDF 
ZIP