March 14, 2013 V.92 MODEM TRANSFORMER PT79280 Electrical Specifications @ 25°C Designed for use with Teridian 73M1966, 73M1866, 73M1922 & 73M1822 V92 high speed modems with EN60950 supplementary insulation for International designs Ls (1-2) 60µH Min @ 100kHz, 0.1V Ls (4-3) 60µH Min @ 100kHz, 0.1V Le (1-2) 0.1µH Max @ 100kHz, 0.1V, Short others DCR (1-2) 0.25Ω Max DCR (4-3) 0.25Ω Max Cww (1-2) to (4-3) 2.0 – 5.5 pF T/R (1-2) : (4-3) = 1:1±5% @ 10kHz, 0.1V Hipot Pri to Sec @ 3750VAC, 1 Sec Min Mechanical Outline and Schematic 2 3 Primary Secondary 1 NOTES: 1. Dimensions are shown in inches/millimeters Unless otherwise specified, tolerance = Inches: ±0.010 = Millimeters: ±0,25 2. Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020D DATATRONIC: 4 SCHEMATIC 28151 Highway 74, Menifee, CA 92585 Tel 951-928-7700, FAX 951-928-7701 Email: [email protected] 499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290 All specifications are subject to change without notice.