Digital Audio Data Transmission Transformer (For Use with Crystal Semiconductor's CS8401, CS8402) Turns Ratio ( + 5% ) 1:1 PARAMETER MIN. MAX. UNITS 2.0 3.0 mHy 0.50 µHy Rise Time 25 nSec DC Resistance 0.7 ohms Open Circuit Inductance Leakage Inductance Isolation (HI-POT) 2.0 KVRMS ET Product 20 VµS Common Mode Rejection (@ 1MHz in 100 Ω System) 70 dB Return Loss (100kHz - 10MHz) 22 Flammability: Materials used in the production of these units meet requirements of UL94-VO and IEC 695-2-2 needle flame test. Operating Temperature Range: 00C to +700C Parts shipped in anti-static tubes. 44 pieces per tube Tape & Reel Available dB 3 dB bandwidth 100kHz to 10 MHz typical TEST CONDITIONS: Oscillation Voltage = 20mV, Oscillation Frequency = 100.0 KHz SCHEMATIC DIAGRAM 8 7 6 5 8 1 .475 (12.07) MAX. Dimensions in Inches (mm) 5 4 1 2 3 .430 (10.92) 4 .410 (10.41) MAX. .260 (6.60) MAX. .300 (7.62) SUGGESTED PAD LAYOUT .640 (16.26) .010 (0.25) TYP. MAX. .100 (2.54) TYP. .050 (1.27) TYP. .100 (2.54) TYP. Rhombus Industries Inc. Transformers & Magnetic Products .030 (0.76) .025 (0.64) TYP. .100 (2.54) TYP. TYP. .600 (15.24) .580 (14.73) RHOMBUS INDUSTRIES INC. FSCM NO. 16714 RHOMBUS P/N: T-934 CUST P/N: DATE: 10/12/96 NAME: SHEET: 1 OF 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971 www.rhombus-ind.com