Filtran TEW4840
TEW4840 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. | TEW4840 |
|---|---|
| Datasheet | TEW4840 Download |
| Manufacturer |  Filtran |
| Description | ISDN U-BUS Input/Output Transformer |
| Buy | Stock & Price |
APPLICATIONS
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● High performance 2B1Q line code. Up to 50 mA line current. High insulation between line and equipment side. Certified to: EN60950 & EN41003 MECHANICAL 1 DEVICE 6 7 2 LINE 3 4 DOT AT PIN #1 DIMENSIONS, Inches (mm) P/N TEW4840 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) ELECTRICAL TEW4840 93/01/29 Line Impedance Inductance Leakage Inductance Distributed Capacitance Winding Resistance Turns Ratio Longitudinal Balance DC Capability (Line Side) Dielectric Strength (1-2)+(3-4) (1-2)+(3-4) (1-2)+(3-4) (1-2)+(3-4) (6-7) (6-7) : (1-2)+(3-4) 1 - 4 KHz 4 - 160 KHz 135 Ω 14.5 mH < 55 µH < 187 pF < 3.0 Ω < 3.0 Ω 1 : 1.6 > 60 dB > 55 dB 50 mA 4000 V rms short (6-7) Issue; D 100 mA without damage Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3 Tel : (613) 226 1626 Fax : (613) 226 7124 4-10