CEPT/T1 TEW5314 Input/Output Transformer TEW5314 is designed and approved to be used as a Receive transformer in T1/CEPT applications with the following Crystal devices: CS61535A, CS61574, CS61574A, CS61575 and CS6158A. Return Loss: Exceeds the requirements of ANSI T1.408, CCITT G.703 and BS6328. Typical applications are: Also as a Transmit Transformer for: CS61574, CS61534and CS61535 Longitudinal Bal.: Exceeds the requirements of ANSI T1.408 and CCITT I.431 • Primary rate ISDN network nodes. • PBX or computer to T1/CEPT Digital Trunks. • TDM Multiplexers. MECHANICAL Top view White dot at pin 1 3 1 All dimensions are in mm. 6 12.2 Device Line 2.54 (6 places) 4 9.6 5 8 0.6 9.1 1.9 Recommended foot print 2.54 1.27 5.2 max 7.62 96/08/08 5314.chp 12.7 ELECTRICAL SPECIFICATION TEW5314 - 1 -2 100 or 120 Ω 75 Ω (1 - 8) : (3-6)+(4-5) 1:2 1:2 (1-8) > 1.2 > 0.75 Longitud. Bal. I.431 T1.408 I.431 Return Loss G.703 T1.408 G.703 BS6328 1500 1500 Line Impedance Issue: C Turns ratio (1-8) Inductance (mH) Dielectric Strength (Vrms) Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel : (613) 226 -1626 Fax : (613) 226 -7124 2-34