LOW PROFILE SELF-LEADED CURRENT SENSE TRANSFORMERS Materials meet UL 94V-0 rating Self-leaded, surface mount Designed for switching power supply applications Electrical Specifications @ 25°C — Operating Temperature -30°C to 130°C Part Number I (Amps) RT (Ω) Droop (%) LS (mH MIN) RS (Ω MAX) Turns (NS) Hipot (VRMS) PE-68210 15.3 25 1.3 3.8 .38 50 500 PE-68280 16.3 50 0.7 14.8 .93 100 500 PE-68383 16.4 100 0.3 57.0* 4.2 200 500 NOTES: 1. Inductance is measured at 100 KHz, 20 mVrms. *10 kHz, 60 mVrms. 2. Hipot is 500 Vrms, measured at 60 Hz, 2 seconds. 3. I, RT, and Droop are reference values only. 4. Reference values are for the one turn winding connected in parallel for unipolar operation at 200 KHz. 5. Add suffix "T" to part number for tape and reel package (i.e. PE-68210T). Mechanical 2X 1 5 Schematic .100 2,54 2X .030 0,76 2 1 R .490 ± .015 12,45 ± 0,38 .500 12,70 R 6 .040 1,02 4x NS TURNS 1 TURN 6 .100 2,54 .410 10,41 4 SUGGESTED PAD LAYOUT .280 MAX 7,11 .410 ± .015 10,41 ± 0,38 .495 MAX 2 3 .400 10,16 4 4x 3 5 1 TURN .575 MAX 14,61 Dimensions: Inches mm Unless otherwise specified, all tolerances are ± .005 0,13 .005/0,13 6 SURFACES 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 41 PC500.B (5/02)