Common Mode Choke ELECTRONICS INC. EPA3685-X • Used in AC Power Line Filtering • UL 94V-0 Recognized Components • UL 1446 Class B Insulation System • Rated Voltage 250 Vac • Self-Lead SMT Electrical Parameters @ 25° C Part Number Inductance (mH ± 30%) SRF (MHZ Typ.) Rated Current {RMS} (Amp) Impedance Curve DCR (Ω Max.) Package EPA3685-1 EPA3685-2 EPA3685-3 EPA3685-4 EPA3685-5 1.0 1.0 3.0 10.0 22.0 4.0 2.0 2.2 0.5 0.3 3.6 1.5 2.5 1.0 0.5 1 2 3 4 5 .05 .06 .08 .45 .85 A B A B B Schematic Impedance Characteristic 7K 1 2 3 Ω) Impedance (Ω 4 5 4 6K 1:1 5K 3 4K 3K 2 2K 1 1K 0 0 0.01 0.1 1 10 100 Frequency (MHz) Package A .650 (16.51) 4 Package B .060 (1.52) .175 (4.45) 4 3 PCA .750 EP3685-X (19.05) D.C. 1 2 .550 (13.97) 3 4 3 PCA .630 EPA3685-X (16.00) D.C. 1 2 .720 (18.29) 1 .060 (1.52) .175 (4.45) 4 3 1 2 .590 (14.99) 2 .620 (15.75) .445 (11.30) .350 Max. (8.89) .390 Max. (9.91) .660 (16.76) .530 (13.46) 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. CSA3685-X Rev. 1 5/20/03 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com