T-10252

DIGITAL AUDIO Data Transmission Transformer Turns Ratio ( + 5% ) 1CT :1CT Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. Temperature Characteristics: -40o C 3.5 mH min. (40% drop in inductance) +85o C 5.75 mH min. (15% growth in inductance) Typical part: 5 mH @ +25o C 5.75 mH @ +85o C 3.5 mH @ -40o C For Use with Echelon Neuron integrated circuits 3120 and 3150 Chips produced by Motorola and Toshiba. For Surface Mount Version Order Part Number T-10352 PARAMETER Open Circuit Inductance Primary DC Resistance Secondary DC Resistance Isolation (HI-POT) Leakage Inductance Rise Time ET Product Common Mode Rejection (1) Return Loss MIN. 3.5 TYP. 5 MAX. 6.5 1.0 1.0 UNITS mHy ohms ohms KVRMS 2.0 1.2 25 25 70 15 µH nS VµS dB dB TEST CONDITIONS: Oscillation Voltage = 100mV Oscillation Frequency = 100.0 KHz Inductance measured on Primary winding. Pins 1-5 1.. @ 1MHZ in 100Ω system. These Transformers provide excellent DC isolation and common mode noise rejection Designed to improve and maintain the balance of the transmitter and receiver circuitry. Designed for low cost. High voltage isolation Available in Surface Mount Versions Custom Designs and Variations of these transformers available .350 (8.89) MAX. Parts shipped in anti-static tubes. 50 pieces per tube All dimensions in inches (mm): .500 (12.70) MAX. .250 (6.35) MAX. .080 (2.03) .120 (3.04) MIN. .340 (8.64) .400 (10.16) SCHEMATIC DIAGRAM: Top view 5 6 Pri. 3 1 Sec. 4 2 .100 (2.54) TYP. .020 DIA. (0.51) TYP. RHOMBUS P/N: T-10252 CUST P/N: DATE: 11/12/99 NAME: SHEET: 1 OF 1 Rhombus Industries Inc. Transformers & Magnetic Products 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com