10/100Base-TX Interface Module ELECTRONICS INC. EPF8126S & EPF8126S-RC • Recommended for use with AM79C874 & TDK78Q2120 Chips • Complies with or exceeds IEEE 802.3, 10/100Base-TX Standards • Add “-RC” after part number for RoHS Compliant • Operating Temperature : 0°C to +70°C • Isolation : 1500 Vrms Electrical Parameters @ 25° C Insertion Loss (dB Max.) OCL @ 70°C 100 KHz, 0.1 Vrms 8 mA DC Bias 1-80 MHz Cable Side Xmit 350µH -1 80-100 MHz Rcv Xmit -1 Return Loss (dB Min.) 100-150 MHz Rcv Xmit -1 -1 • 1-30 MHz Rcv Xmit -2 -2 -18 Common Mode Rejection (dB Min.) 30-60 MHz 60-100 MHz 1-30 MHz 30-100 MHz 100-200 MHz 200-300 MHz 300-500 MHz Rcv Xmit Rcv Xmit Rcv Xmit Xmit Xmit Xmit Xmit -18 -12 -10 -45 -40 -30 -20 -10 -12 Crosstalk : -35 dB Min., 1-100 MHz • -10 Impedance : 100 Ω • Package Schematic .490 (12.45) Transmit Channel .092 (2.34) .050 (1.27) .070 (1.78) TX+ 2 15 TX+ 16 CT Pin 1 I.D. PCA EPF8126S(-RC) Date Code .270 (6.86) .460 (11.68) Suggested Solder Pad Layout TX- 3 14 TX1:1 CT 1 Cable Side Chip Side .030 (.762) .350 (8.89) Receive Channel 11 RX+ RX+ 7 .010/.015 (.254/.381) .210 (5.33) .008/.013 (.203/.330) 0°-8° CT 8 9 CT 10 RX- RX- 6 1:1 .017/.022 (.432/.559) .035 (.889) .050 (1.27) Cable Side Chip Side .365 (9.27) Notes : 1. Assembly Process (Solder Composition) EPF8126S SnPb SnPb (Leadframe) (Assembly Solder) EPF8126S-RC Sn SnPb (RoHS exemption 7a) 2. Peak Solder Rating 225°C 260°C 3 (168 hours, ≤30°C/60%RH) 4 (96 hours, ≤30°C/60%RH) (per IPC/JEDEC-J-STD-020C) 3. Moisture Sensitive Levels (MSL) (per IPC/JEDEC-J-STD-020C) 4. Weight 5. Packaging Information (Tube) (*Add “TR” to end of part number when placing order) (Tape & Reel) 0.812 grams 0.182 grams 40 pieces/tube 650 pieces/13” reel 40 pieces/tube 650 pieces/13” reel (*EPF8126S-TR) (*EPF8126S-RCTR) 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. CSF8126S & -RC Rev. 2 10/6/05 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com