10Base-T Isolation Transformer ELECTRONICS INC. EPE6103S • For Adapter Cards, MAUs, HUBs and Motherboard Applications • Complies with or exceeds IEEE 802.3, 10Base-T Standards • Robust design allows for toughest soldering processes • 2000 Vrms Isolation Electrical Parameters @ 25° C Primary Inductance (uH Min.) Interwinding Capacitance (pF Max.) Leakage Inductance (µH Max.) @ 100 KHz, 20 mVrms @ 100 KHz, 20 mVrms @ 100 KHz, 20 mVrms 140 12 0.20 Primary DCR (Ω Max.) Secondary DCR (Ω Max.) 0.40 0.40 Schematic Pri. Sec. Pri. Sec. 1 16 5 12 2 3 15 14 6 11 7 10 13 8 4 9 1:1 1:1 Package .500 Max. (12.70) .075 (1.91) Pin 1 I.D. .050 (1.27) PCA EPE6103S Date Code .285 Max. (7.24) .420 (10.67) .018 Typ. (.460) .075 (1.91) .025 (.640) .350 (8.89) .200 (5.08) Suggested Pad Layout .015 (.380) .008/.012 (.203/305) 0°-8° .040 (1.02) .370 (9.40) .050 Typ. (1.27) 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. CSE6103S Rev. 1 12/8/04 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com