CEPT/T1 TEW5502 Output Transformer TEW5502 is designed and approved to be used as an OUTPUT transformer in T1/CEPT applications with the following devices: Crystal 61535A,61574A 61575, 6158A Level One 304A, 305A Typical applications are: • Primary rate ISDN network nodes. • PBX or computer to T1/CEPT Digital Trunks. • TDM Multiplexers. Complies with ANSI T1.408 and CCITT I.431 with regards to Longitudinal Balance. MECHANICAL 120 Ω 6 Top view 3 75 Ω 5 Line 5 6 3 4 1 2 2 Com. 4 Device 1 All dimensions are in mm. ISSUE: A 94/11/10 5502.chp ELECTRICAL SPECIFICATION TEW5502-1 -2 -3 -4 (4 - 6) (4 - 5) 100 Ω 75 Ω 120 Ω 120 Ω 75 Ω (1 - 3) : (4 - 6) (1 - 3) : (4 - 5) 1 : 1.15 n/a 1:1 n/a 1:1.26 n/a 1 : 1.26 1:1 > 1.8 > 1.5 > 2.0 > 2.0 T1.408 I.431 I.431 I.431 T1 CEPT CEPT CEPT 1500 1500 1500 1500 Line Impedance Turns ratio Inductance (mH) (4 - 6) DCR (Ohms) (4 - 6) (1 - 3) Longitud. Bal. Pulse Mask Dielectric Strength (Vrms) Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel : (613) 226 -1626 Fax : (613) 226 -7124 2-46