ISDN TEW5564 Isolation/Bridging Tranformer TEW5364 is specifically designed to be used as an isolation/bridging transformer in test setups for testing Longitudinal Balance and Return Loss in Primary Rate and Basic Rate Circuits. Features: • Shield between windings. • Very low Leakage Inductance. • Excellent balance. A shield is provided to improve the balance. MECHANICAL 10 5 4 ALL DIMENSIONS ARE IN INCHES H 2 0.15 DIA 0.025 0.020 8 PLACES G G 1 0.70 DOT AT PIN1 GRID 0 .10" X 0.10" G. 2 GND PINS 0.020" X 0.040" ELECTRICAL SPECIFICATIONS 5564.chp Impedance 95/03/29 Dimensions L 1.15" max. W 1.15" max. H 1.00" max. 5 L Pri. Sec. TEW5564 (1-2)+(4-5) (6-10) 135-900 Ω 10 KΩ Turns ratio (1-2):(4-5):(6-10) Inductance (6-10) > 20 H typ. Leakage Inductance. (6-10) 1.5 mH typ. (1-2) & (4-5) (6-10) 80 Ω typ. 160 Ω typ.. 200 Hz - 300 KHz < - 0.25 dB Winding Resistance Frequency Response ISSUE:A 6 8 1 10 6 W DRILL PATTERN COMPONENT SIDE 2 HOLES DIA. 0.055" 10 HOLES DIA. 0.040" Dielectric Strength Filtran Limited Pri. Sec. Terminating resistor at the input and >10 KΩ at the output 1:1:2 1000 Vrms 229 Colonnade Road, Nepean, Ontario, Canada. K2E 7K3, Tel: (613) 226-1626 Fax: (613) 226-7124 6-6