VoIP 10/100Base-TX Interface Module ELECTRONICS INC. EPF8256S & EPF8256S-RC • Robust construction allows for toughest soldering processes • Guaranteed to operate with 8 mA DC bias at 70°C on Cable Side • Complies with or exceeds IEEE 802.3af, 10/100Base-TX Standards • Add “-RC” after part number for RoHS Compliant • Operating Temperature : 0°C to +70°C • 350 mA Current Capability • 1500 Vrms Isolation Electrical Parameters @ 25° C OCL @ 70°C Insertion Loss (dB Max.) 100 KHz, 0.1 Vrms 8 mA DC Bias 0.1-100 MHz -1.1 350 µH Return Loss (dB Min.) 0.5-30 MHz -18 40 MHz -15.5 Common Mode Rejection (dB Typ.) 60-80 MHz -12 50 MHz -13.6 Cw/w (pF Typ.) Pri./Sec. 0.1-100 MHz -38 25 Package .055 (1.40) .050 (1.27) .410 (10.41) Suggested Solder Pad Layout Pin 1 I.D. .030 (.762) .350 (8.89) .010/.015 (.254/.381) .240 (6.10) 0.9 1 16 2 15 3 .270 (6.86) 0.1-100 MHz -38 Schematic .490 (12.45) PCA EPF8256S(-RC) Date Code Crosstalk (dB Typ.) Impedance : 100 Ω • • .070 (1.78) Primary DCR (Ω Max.) 1CT : 1CT ± 3% 14 6 11 7 10 8 9 1CT : 1CT Chip Side ± 3% Cable Side .008/.012 (.203/.305) 0°-8° .035 (.889) .016/.022 (.406/.559) .050 (1.27) .380 (9.65) Notes : 1. Lead Finish EPF8256S EPF8256S-RC SnPb Hot Tin Dip (Sn) † 2. Peak Temperature Rating 225°C 3. Moisture Sensitive Levels MSL = 3 (168 Hours, ≤30°C/60%RH) 4. Weight (Tube) 5. Packaging Information (*Add “TR” to end of part number, but (Tape & Reel) in front of “-RC”when placing order) 245°C MSL = 4 (72 Hours, ≤30°C/60%RH) 0.95 grams 0.95 grams 40 pieces/tube 650 pieces/13” reel 40 pieces/tube 650 pieces/13” reel (*EPF8256STR) (*EPF8256STR-RC) † Hot tin dipped over Matte Tin with Ni Barrier 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. CSF8256S & -RC Rev. 1 10/30/06 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com