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Suitable for all T1/E1/J1 applications
Compatible with PMC4318 3108 Octal LIU chip
Minimum Board Space requirements
Designed for multiple interface line cards
Surface Mount Footprint
In order to maintain the overvoltage/overcurrent capability of the module, the recommendations for the tracking between
the Line and the Tip and Ring port of the module are as follows:
Trace width = 0.025in
1oz Copper
Trace separation between Tip and Ring 0.025 in minimum to the line part of the module
Longitudinal protection circuit designed to meet FCC part 68, Telcordia GR1089 for 1st level and 2nd level lighting and
1st level power line cross events and EMC EN300 386-2 (European Standard)
Safety UL 60950 and IEC 60950: Pending approvals
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SCHEMATIC
1
8
TX
2
9
VCC
GND
6
7
10
LINE SIDE
IC SIDE
3
5
RX
4
11
INCLUDES: ISOLATION TRANSFORMERS, PROTECTION COMPONENTS (LINE AND CHIP SIDE)
SAFETY COMPONENTS: SRDA3.3-4 (SEMTECH), FUSE F1250T (TELELINK), SIDACTOR- P1800SC (TECCOR)
MECHANICAL
Side View
8.5 Max
Front View
42.5 Max
Bottom View
1
13.0 MAX
SEATED HEIGHT
Recommended PCB Layout
2.54 PITCH
IN 7 PLACES
10.16
5.0 IN 2
PLACES
6 7 8 9
11.0
0.10 MAX
1
2
3 4 5
10 11
7.62
1.0
3.0
+/- 0.2
10.0
2.2
0.5
NOTE: ALL DIMENSIONS IN MM
漏2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 鈥?Tel 201-432-0463 鈥?Fax 201-432-9542 鈥?www.belfuse.com
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