T-1316G

PARAMETER Turns Ratio1 Inductance2 Longitudinal Balance 20 kHz to 600 kHz Primary DCR (Pins 7-9) Secondary DCR (Pins 5-2 or 4-1) Frequency Response 40kHz - 300kHz Insertion Loss @ 100kHz Isolation (HI-POT) Primary DC Return Loss @ 100kHz THD (10 KHz, 4.95VRMS) 1 : 2 +3% 1.75 +8% UNITS T-1316G HDSL2 TRANSFORMER Designed for HDSL2 applications Compatible with Level One SK70740/41/42 Low Profile "Touch Tone" design mH 50 min. 0.6 Max. 0.6 Max. +0.2 dB Ω Ω dB 0.3 3000 160 16.5 min. -75 Min. dB VRMS mA dB dB SCHEMATIC DIAGRAM 7 8 9 5 2 4 1 Line Side Pins 7 - 9 Chip Side Pins 5 - 2, 4 - 1 Primary is Line Side Secondary is Chip Side 1. Short pins 2 & 4 2. Line Side, Pins (7 - 9) @ 10KHz and 100 mV Operating Temp. Range -400C to +850C Surge Voltage Capability: Metallic Voltage: 800 V peak, 10/700 µS Longitudinal Voltage: 2400 V peak, 10/560 µS 1 2 3 1.070 (27.18) REF. .900 (22.86) REF. Top View 10 9 8 7 6 .570 (14.48) MAX. .040 (1.02) TYP. .920 (23.37) MAX. .150 (3.81) TYP. 1.19 (30.23) .150 (3.81) .080 (2.03) .180 (4.57) 4 5 .470 (11.94) MAX. .090 (2.29) TYP. 1.10 (27.94) 1.04 (26.42) Physical Dimensions in inches (mm) Notch on bobbin indicates pin #1 4/22/99 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