Filtran TEW4897
TEW4897 is designed to interface with the subscribers premises (NT) and the 2- wire line side of the Central Office Equipment (LT) in the ISDN Network.| Part No. | TEW4897 |
|---|---|
| Datasheet | TEW4897 Download |
| Manufacturer |  Filtran |
| Description | ISDN U-BUS Input/Output Transformer |
| Buy | Stock & Price |
APPLICATIONS
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● Low profile construction. Up to 50 mA line current. High insulation between line and equipment side. MECHANICAL 1 6 DEVICE 2 LINE 7 3 4 DOT AT PIN #1 DIMENSIONS, Inches (mm) P/N TEW4897 L W H A B C S 0.025 (0.64) 0.87 0.83 0.63 0.60 0.20 0.12 (22.0) (21.0) (16.0)(15.3) (5.1) (3.0) TEW4897.chp ELECTRICAL Line Impedance Inductance Leakage Inductance Distributed Capacitance Winding Resistance Turns Ratio Longitudinal Balance DC Capability (Line Side) Dielectric Strength 150 Ω > 3.7 mH < 12.5 µH < 110 pF < 2.5 Ω < 1.74 Ω 1 : 1.32 > 60 dB > 55 dB 50 mA 4000 V rms 97/08/25 (6-7) (6-7) (1-4) (1-4) (6-7) (6-7) : (1-4) 1 - 4 KHz 4 - 160 KHz Issue; D Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3 Tel : (613) 226-1626 Fax : (613) 226-7124 4-12