7192

ADSL Filter Inductors 7191 - 7194 • Low cost through hole design • Designed for use in ADSL applications where filtering is required • Balanced winding • Operating temperature range: -40°C to +85°C • Units can withstand 100A surge of 10/700 µs pulse • Flame retardant UL 94 V-0 Mechanical and Schematic (All dimensions in inches) PCB LAYOUT .650 Max 1 4 .100 Typ .540 Max SCHEMATIC 1 4 719X F/DC 3 2 Ø.043 Typ .100 Typ .455 Max .173 ± .012 .098 Min .016 SQ Typ or Ø.022 Typ .012 X .018 Typ UNLESS OTHERWISE SPECIFIED, ALL TOLERANCES ARE ±0.010 ELECTRICAL SPECIFICATION @ 25˚C Turns Ratio ±2% 7191-7194 Inductance (mH) (1-3) @ 10 kHz, 0.1 Vrms 3 – 3.3 2.4 – 2.65 4.3 – 4.73 7.6 – 8.4 (1-3) MIN 2.85 1 2.31 4.1 7.3 1 2 DCR (Ω) Part Number Leakage Inductance (µH MAX) (4-2) 2.1 – 2.7 3.0 – 3.6 4.0 – 5.1 4.3 – 5.8 (1-3) @ 100 kHz, 0.1 Vrms 5 5 6 6 Dielectric Rating (Vrms) between (1-3) & (4-2) and 1, 2 and core 1000 1000 1000 1000 (1-3) : (4-2) @ 20 kHz, 1 Vrms 1:1 1:1 1:1 1:1 (1-3) 2.1 – 2.7 3.0 – 3.6 4.0 – 5.1 4.3 – 5.8 28/11/03 7191 7192 7193 7194 ISSUE: E 1. Measured @ 10 kHz, 0.1 Vrms, 100 mA DC 2. Measured @ 10 kHz, 0.1 Vrms, 40 mA DC 229 Colonnade Road, Ottawa, Ontario, Canada K2E 7K3 Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com A n ISO 9001 Registered Company