Common Mode Choke EPA3800S ELECTRONICS INC. • Common Mode Choke for EMI Reduction • • Very low Crosstalk • • 8 Common Mode Chokes with 2 lines each • Electrical Parameters @ 25° C OCL (µH Min.) Interwinding Capacitance (pF Max.) Leakage Inductance (µH Max.) @100KHz , 0.1V @100KHz , 0.1V @100KHz , 0.1V 36 15 0.3 DCR (Ω Max.) Hipot (Vrms) 0.4 500 Typical Common Mode Attenuation (dB) Schematic 1:1 X 8 1,4,7,10,13,16,19,22 46,43,40,37,34,31,28,25 2,5,8,11,14,17,20,23 45,42,39,36,33,30,27,24 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 2 4 6 8 10 20 40 60 80 100 Frequency (MHz) Package A Dimensions J Pin 1 I.D. N PCA EPA3800S Date Code B Q 46 E C P K L PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 23 M D H 24 Pad Layout 1 F I Dim. Min. A B C D E F G H I (J) K L M N P Q 1.290 .260 .370 --.005 --.370 .018 .008 --0° .025 --------- (Inches) Max. Nom. 1.310 .280 .390 --.015 --.390 .022 .012 --8° .045 --------- 1.300 .270 .380 1.100 .010 .050 .380 .020 .010 .100 3° .035 .030 .050 .085 .440 (millimeters) Min. Max. Nom. 32.77 6.60 9.40 --.127 --9.40 .457 .203 --0° .635 --------- 33.27 7.11 9.90 --3.81 --9.90 .559 .305 --8° 1.14 --------- 33.02 6.86 9.65 21.94 .254 1.27 9.65 .508 .254 2.54 3° .889 .762 1..27 2.16.1 1.18 G CSA3800S Rev. - 7/10/01 Product performance is limited to specified parameters. Data is subject to change without prior notice. TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com