Features
industry standard through-hole footprints
1500 Vrms minimum isolation voltage
wide range compatible with all common transceiver IC's
controlled parameters ensure full compliance with
ITU.T G.703 when matched with recommended IC
ideal for all 1.544 and 2.048 Mbs interface applications
manufactured in ISO-9001 approved Talema facility
operating temperature 0 to 70C standard
-40 to 85C for extended temperature types.
Electrical Specifications @ 25C
Turns Ratio: Bold = IC side windings
IS2M Series
Schematic
A
E
D
Note: Unused pins not provided
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E1/T1/ PRI/CEPT Single Transformers
Dimensions: Inches (Millimeters)
Tolerance: 0.010 (0.25) unless specified otherwise
(12-02) Communications\ E1/T1\IS2M
0.400
(10.16)
.250
(6.35)
.150
(3.81)
.200
(5.08)
3 4
2 5
1 6
.350
(8.89)
.500
(12.70)
Talema Electronic 101 West 10th Street Rolla, MO (573) 364-2422 Fax: (573) 364-5390
www.talema.com Email: sales@talema.com
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