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T3/DS3/E3/STS-1 TEW5549 is designed to be used, as a transmit transformer in the following applications on75 coaxial lines. * * * - T3/DS3 E3 STS-1 44.736 MBPS 34.368 MBPS 51.84MBPS Output Transformer TEW5549 Approved for use with: SSI 78P2362 Exceeds the requirements of CCITT G.703. MECHANICAL 4 Line 6 6 4 5 4 2 Top view White dot at pin 1 5 3 2 Device 8.8 1 3 2 1 3 6 1 8.1 7.0 All dimensions are in mm. Recommended Foot print 5549.chp ELECTRICAL SPECIFICATION TEW5549 95/02/17 Line Impedance (Ohms) Turns ratio Inductance (H) Pulse Mask Dielectric Strength (Vrms) (4 - 6) (4 - 6) : (3 - 1) (4 - 6) 75 1 : 2 CT > 18 G.703 1500 ISSUE: A Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel : (613) 226 -1626 Fax : (613) 226 -7124 5-9 |
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