RADSL Transformer Reinforced Insulation Per EN 41003/EN 60950 Parameter Min. Max. Turns Ratio (1-3) : (10-7) with 8 & 9 shorted 1 : 2.76 1 : 3.05 Turns Ratio (2-4) : (10-7) with 8 & 9 shorted 1 : 0.97 1 : 1.03 50 60 µH Leakage Inductance(1) .85 µH Leakage Inductance(2) 5 µH Interwinding Capacitance(3) 30 pF Interwinding Capacitance(4) 35 pF Resistance pins (1-3) 0.5 ohms Resistance pins (2-4) 2.0 ohms Resistance pins (7-10) with 8-9 shorted 2.0 ohms Primary Inductance Pins 1-3, All others windings open Schematic Diagram 1 10 3 8 2 9 4 7 Isolation (Hi-Pot) 3000 DC Bias Physical Dimensions inches (mm) Units VRMS 2 mA Insertion Loss 35 kHz to 1.0 MHz 0.5 dB Longitudinal Balance 35 KHz to 650 KHz -60 dB Signal Voltage (secondary) 20 Vp-p THD, Total Harmonic Distortion 15 Vp-p @ 100 KHz at (7-10) with 8,9 shorted -80 dB 1. Tested at 100 KHz & 100 mV (1-3) with 2,4 open 7,8,9,10 shorted 10 9 8 7 6 2. Tested at 100 KHz & 100 mV (2-4) with 1,3 open 7,8,9,10 shorted 3. Tested at 100 KHz & 100 mV (1-3) to (7-10) with 8,9 shorted 4. Tested at 100 KHz & 100 mV (2-4) to (7-10) with 8,9 shorted .148 (3.75) 1 2 .148 (3.75) TYP. 3 4 5 .079 (2.0) .11 (2.8) .039 (1.00) TYP. .1.09 (27.7) .854 (21.7) MAX. .81 (20.6) .385 (9.77) .787 (20.0) .012 (0.30) TYP. .827 (21.0) .07 (1.80) Suggested Solder Pad Layout RHOMBUS P/N: T-1014G CUST P/N: DATE: 01/02/98 Rhombus Industries Inc. Transformers & Magnetic Products FSCM No. 16714 NAME: GLOBESPAN SHEET: 1 of 1 15801 Chemical Lane, Huntington Beach, CA 92649 Phone: (714) 898-0960 FAX: (714) 896-0971