Power Choke ELECTRONICS INC. EPZ3004G • Noise Suppression Choke • 1.22 A Max. Rated Current • 500 Vrms Isolation Electrical Parameters @ 25° C Inductance (mH ± 25%) DCR (mΩ Max.) @10 KHz, 0.1 Vrms Matched with ± 5% Turns Ratio SRF (MHz Typ. ) Temp. Rise @ 1.22 A (°C Typ. ) 3.0 37 1.17 200 1:1 Pins 1-2, 3-4 Pins 1-2, 3-4 Pins 1-2 : 3-4 Schematic Impedance Curve 1 2 3 4 10KΩ 9KΩ 8KΩ 7KΩ 6KΩ 5KΩ 4KΩ 3KΩ 2KΩ 1KΩ 0 0.1 MHz 1.0 MHz Frequency 10 MHz 20 MHz Package .500 Max. (12.70) PCA EPZ3004G D.C. 1 3 2 4 .060 (1.52) .175 (4.45) .500 Max. (12.70) .410 (10.41) 1 3 2 4 .330 (8.38) .215 Max. (5.46) .330 (8.38) .410 (10.41) Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 Product performance is limited to specified parameters. Data is subject to change without prior notice. CSZ3004G Rev. 2 9/22/03 FT TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com