HDSL TEW5791 is designed to be as an input/output transformer in HSDL applications as described in Bellcore TA-NWT-001210. Applications: • HDSL service. • High speed data transmission over twisted wire. Features: – Up to 160 mA loop current – Excellent Longitudinal Balance – TEW5791 Input/Output Transformer Low distortion MECHANICAL 6 ALL DIMENSIONS ARE IN INCHES H 1 4 Device Line 2 0.15 DIA 0.025 G G 1 H < 0.80" 0.70 5 DOT AT PIN1 Dot at pin 1 L 5 L < 1.10" W < 0.98" GRID 0 .10" X 0.10" G. 2 GND PINS 0.020" X 0.040" ELECTRICAL SPECIFICATION TEW5791 (Ohms) 135 DCR (Ohms) (6 -10) (1 - 4) (2 - 5) 4.4 2.2 2.2 Inductance (mH) (1 - 5) > 10 160 mA Leakage Ind. (µ H) (1 - 5) < 20 (short 6 to 10) 93/04/15 Line Impedance Turns Ratio ISSUE: A TEW5436.chp 10 10 6 W DRILL PATTERN COMPONENT SIDE 2 HOLES DIA. 0.055" 10 HOLES DIA. 0.040" 0.200 8 PLACES (6 - 10) : (1 - 4) : (2 - 5) Return Loss (dB) 40 - 400 KHz > 20 Longitudinal Balance (dB) 200 KHz > 65 Distortion, THD (dB) 5V p/p 200KHz level > 75 (Vrms) (1 - 5) to (6 - 10) & (1 - 5) to core 1500 Interwinding Capacitance (pF) Dielectric Strength Filtran Limited 2:1:1 (1 - 5) to (6 - 10) < 300 Note. Ground pin 6 on the device side for optimum balance 160 mA dc through 1 - 5 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel : (613) 226-1626 Fax : (613) 226-7124 5-14