SELF-LEADED SMT COMMON MODE CHOKE Solutions based on impedance, size and current Designed for DC/DC converters Wide variety of inductor sizes and current ratings available Dielectric strength: 500 VRMS Electrical Specifications @ 25°C — Operating Temperature -40°C to +120°C Part Number RatedCurrent For 55°C Rise (Amps) Inductance (mH ±35%) DCR (MAX) (mΩ) Impedance Curve (see # below) Package Weight (Grams) Quantity In Tube Quantity In Reel P0354 P0473 P0351 P0420 P0421 P0422 P0353 P0527 P0429 P0469 P0502 1.22 1.63 2.80 3.30 3.30 4.70 5.60 7.20 9.70 11.6 14.0 1.170 0.884 1.470 1.320 0.225 0.768 0.590 0.530 0.809 0.630 0.473 200 110 80 60 60 40 20 15 14 10 8 1 2 3 4 5 6 7 8 6 7 9 Polecat Polecat LCCI-50 LCCI-50 LCCI-50 LCCI-50 LCCI-50 HCCI-68 Big Foot Big Foot Big Foot 1.4 1.5 4.3 4.6 4.7 4.9 5.2 7.7 13.5 14.3 14.8 40 40 30 30 30 30 30 20 15 15 15 500 500 200 200 200 200 200 100 75 75 75 NOTE: Add suffix "T" to part number for tape and reel package (i.e. P0354T). Impedance Curves 15K 7.5K 12K 6.0K 3 5 4 Impedance (Ω) Impedance (Ω) 6 9K 1 2 6K 3K 7 4.5K 9 8 3.0K 1.5K 0 0 100 KHz 1 MHz 10 MHz 100 MHz 100 KHz Frequency 1 MHz 10 MHz 100 MHz Frequency US 858 674 8100 • UK 44 1483 401 700 • France 33 3 84 35 04 04 • Singapore 65 287 8998 • Taiwan 886 2 2698 0228 • Hong Kong 852 2788 6588 • http://www.pulseeng.com PC500.B (5/02) 54 SELF-LEADED SMT COMMON MODE CHOKE Mechanicals Polecat LCCI-50 .500 MAX 12,70 1 3 1 4X .175 4,45 4 2 3 1 1 2 4 4 Suggested Pad Layout .390 MAX 9,91 .215 MAX 5,46 .410 10,41 .330 8,38 .650 MAX 16,51 .005/0,13 4 SURFACES HCCI-68 .770 MAX 19,56 Big Foot 4X .080 2,03 1.000 25,40 .660 16,76 2 4 Suggested Pad Layout .005/0,13 4 SURFACES 3 4X .060 1,52 .410 10,41 2 4X .175 4,45 R R 3 4X .060 1,52 .500 MAX 12,70 .445 11,30 .670 MAX 17,02 .330 8,38 1 3 4 2 4X .300 7,62 1 R 1.097 27,86 3 4 2 1 3 .620 15,75 4 2 4 1.010 25,65 .155 3,94 1.220 MAX 30,99 Suggested Pad Layout Suggested Pad Layout .500 MAX 12,70 .395 MAX 10,03 1.000 ± .015 25,40 0,38 1.110 MAX 28,19 .400 10,16 .600 15,24 1.000 MAX 25,40 2 3 1 1.100 27,94 .006/0,15 4 SURFACES .005/0,13 4 SURFACES Schematic Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .005 0,13 1 3 2 4 US 858 674 8100 • UK 44 1483 401 700 • France 33 3 84 35 04 04 • Singapore 65 287 8998 • Taiwan 886 2 2698 0228 • Hong Kong 852 2788 6588 • http://www.pulseeng.com 55 PC500.B (5/02)