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TEW5252 Datasheet PDF

Filtran TEW5252

TEW5252-1 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. Designed to meet the requirements BS6301 for reinforced insulation, clearance and creepaga distances.
Part No. TEW5252
Datasheet TEW5252 Download
Manufacturer
Filtran
Description ISDN U-BUS Input/Output Transformer
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TEW5252 datasheet page 1 preview

APPLICATIONS

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● High performance ANSI 2B1Q line code. Low profile construction. Up to 30 mA line current. Exceeds the requirements of EN60950 and EN41003. 1 6 DEVICE 2 3 LINE 4 7 DOT AT PIN #1 DIMENSIONS, Inches (mm) P/N TEW5252 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 SPECIFICATIONS

TEW5252.chp TEW5252-1 Devices Line Impedance Inductance (1-2)+(3-4) (6-7) (1-2) + (3-4) (6-7) Turns Ratio DC Capability (Line Side) Dielectric Strength (6-7):(1-2 ):(3-4) (1 - 4) Leakage Inductance (short 2-3 & 1-4) Winding Resistance 135 Ω 80 - 120 mH < 35 µH 13.5 - 16.5 Ω 4 - 5.5 Ω 1 : 1.25 : 1.25 30 mA 4000 V rms Issue: B 94/12/14 Filtran Limited 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3 Tel : (613) 226-1626 Fax : (613) 226-7124 4-16