10Base-T Isolation Transformer ELECTRONICS INC. EPE6045SE & EPE6045SE-LF • Meets or exceeds IEEE 802.3 10Base-T Requirements • Add “-LF” after part number for Lead-Free • Operating Temperature -40°C to +85°C • 1500 Vrms Isolation Electrical Parameters @ 25° C Primary Inductance (µH Min.) † Interwinding Capacitance (pF Max.) Leakage Inductance (µH Max.) Insertion Loss (dB Min.) @ 1-10 MHz Return Loss (dB Min.) @ 5-10 MHz Crosstalk (dB Min.) @ 1-10 MHz 140 15 0.4 -1 -18 -40 Pins 1-3 & 6-8 Xmit & Rcv Pins 1-3 & 6-8 Xmit & Rcv Xmit & Rcv Xmit & Rcv Primary DCR (Ω Max.) 0.4 Pins 1-3 & 6-8 • † 140 µH Min. over the temperature range of -40°C to +85°C • Package Schematic .490 (12.44) .075 (1.91) .050 (1.27) Pri. 1 Sec. 16 1 CT:1CT 2 PCA EPE6045SE(-LF) Date Code .270 (6.86) .420 (10.67) Solder Pad Layout 15 3 14 Rcv Pin 1 I.D. .350 (8.89) Pri. 1CT: 6 .025 (.635) 2CT 7 .005/.015 (.127/.381) .190 (4.82) .018/.022 (.406/.559) .050 (1.27) .008/.012 (.203/.305) 0°-8° 10 Xmit 9 .040 (1.02) .380 (9.65) Notes : 1. Lead Finish EPE6045SE EPE6045SE-RC SnPb Hot Dipped Sn or SAC 2. Peak Temperature Rating 225°C 3. Moisture Sensitive Levels MSL = 3 (168 Hours, ≤30°C/60%RH) 4. Weight 5. Packaging Information 8 Sec. 11 (Tube) (Tape & Reel) 245°C MSL = 4 (72 Hours, ≤30°C/60%RH) 0.7 grams 0.7 grams TBD pieces/tube TBD pieces/tube TBD pieces/13” reel TBD pieces/13” reel 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. CSE6045SE & -RC Rev. 4 3/11/08 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com