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U-BUS Input/Output Transformer
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. TEW5252-1 meets the electrical requirements for the AT&T T7262 device, and complies with the ANSI T1.601 specification. Designed to meet the requirements BS6301 for reinforced insulation, clearance and creepaga distances. MECHANICAL
Applications: • • • • 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.