Common Mode Choke ELECTRONICS INC. EPA2163 • Applications including FDDI-TP, Token Ring, Ethernet/10Base-T, ISDN, T1/CEPT/ISDN-PRI, and Fast Ethernet 10/100Base-T • High impedance to minimize Common Mode Noise • Complies with or exceeds IEEE Requirements • Data Line Filters for EMI Noise Suppression Electrical Parameters @ 25° C OCL (µH Min.) Interwinding Capacitance (pF Max.) Leakage Inductance (µH Max.) @ 100 KHz, 0.1 Vrms @ 100 KHz, 0.1 Vrms @ 100 KHz, 0.1 Vrms 85 12 0.25 Schematic DCR (Ω Max.) 0.20 Impedance Vs Frequency 1 4 2 3 1000 900 800 700 600 Typical Minimum 500 400 300 200 100 1 10 20 30 40 50 60 70 80 90 100 Freq. (MHz) Package .210 (5.33) .055 (1.40) PCA EPA2163 .270 (6.86) D. C. Pin1 I.D. .100 (2.54) .220 (5.59) .020/.030 (5.33/5.84) .008/.012 (.203/.305) K .310/.365 (7.87/9.27) .016/.022 (.406/.559) 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. CSA2163 Rev. 2 8/24/05 RR TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com