TEW5912

www.DataSheet4U.com CEPT/T1 TEW5912 CEPT/T1 Output Transformer Output Transformer Surface Mount TEW5912 SMD-10 ....................................................... 2-59 TEW5912 is is designed and approved to be used as a transmit transformer in T1/CEPT applications with the following devices: – Crystal CS61535A, CS61574A CS61575, CS6158A Level-One LTX304A, LTX305A Typical applications are: Wide temperature range. Primary rate ISDN network nodes. PBX or computer to T1/CEPT Digital trunks. TDM Multiplexers. – MECHANICAL Top view 15.0 ± 0.50 2.54 (6 places) 14.0 max 0.7 12.0 max 5 4 3 Line 2 8 1 Device RECOMMENDED FOOT PRINT 2.8 1.3 < 11.5 2.54 16.0 7.62 ELECTRICAL SPECIFICATION TEW5912.chp TEW5912-1 100 Ω -2 75 Ω -3 120 Ω Line Impedance DCR Inductance Leakage Ind. Turns Ratio Longitudinal Bal. Pulse Shape Dielectric Strength (Vrms) Temperature Operating Storage to C -55 to 85 C -40o o 70o o (dB) (Ohms) (mH) (µ H) (1-2) + (3-4) (5-8) (5-8) (5-8) (1-2) + (3-4) : (5-8) 50 - 1.544KHz > 1.5 < 1.0 1 : 1.16 > 40 T1 1500 > 1.2 < 1.0 1:1 > 40 CEPT 1500 > 1.8 < 1.0 1 : 1.26 > 40 CEPT 1500 ISSUE: A 95/12/14 Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel : (613) 226-1626 Fax : (613) 226-7124 2-59 ...