CEPT/T1 TEW5328 Input Transformer TEW5328 is designed to be used as a Receive Transformer in the ISDN primary rate access network with the following devices: – Dallas DS2187 – AT&T T7290 – PMC/Sierra PM4341 T1X PM6341 E1 – Brooktree BT8370 Applications • Primary rate ISDN network nodes. • PBX or computer to T1/CEPT Digital Trunks. • TDM Multiplexers. Meets the requirements of CTR4 MECHANICAL 5 1 Top view 2 Line Device 3 5 6 3 4 1 2 4 6 Dimensions are in mm. Recommended Foot Print ISSUE: B 97/01/09 5328.CHP ELECTRICAL SPECIFICATION Line Impedance Ω Turns Ratio Inductance mH TEW5328 (5 - 6) 75, 100 &120 (5 - 6) : (1 - 4) 1:2 (5 - 6) > 1.8 Longitudinal Bal. T1.408 I.431 Return Loss T1.408 G.703 Dielectric Strength Filtran Limited V rms 1500 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel : (613) 226-1626 Fax : (613) 226-7124 2-39