T1/CEPT/ISDN-PRI Transformer ELECTRONICS INC. EPR1098SE & EPR1098SE-RC • Surface Mount Package with Transmit & Receive Transformers • Add “-RC” after part number for RoHS Compliant • Operating Temperature : -40°C to +85°C • Storage Temperature : -40°C to +125°C • 1500 Vrms Isolation Electrical Parameters @ 25° C Turns Ratio (Pri.:Sec ± 5%) Primary OCL (mH Min.) Cww/w (pF Max.) LI (µH Max.) DCR (Ω Max.) Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv 1CT:1CT/1CT:2.4CT 1.0/1.0 30/30 0.80/0.80 0.85/0.85 Package .500 (12.70) Pad Layout .328 (8.33) .010 (.254) 15 14 11 10 9 Sec. Pri. Pri. Sec 1 .030 (.889) .350 (8.89) .240 (6.10) 16 .075 (1.91) .050 (1.27) .270 (6.86) Marking : PCA EPR1098SE(-RC) Date Code Schematic 2 3 6 Receive 7 8 Transmit .010 (.254) 0°-8° .035 (.889) .016/.020 (.407/.508) .050 (1.27) .380 (9.65) Notes : 1. Lead Finish EPR1098SE EPR1098SE-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 5. Packaging Information (Tube) (Tape & Reel) 245°C MSL = 4 (72 Hours, ≤30°C/60%RH) TBD grams TBD grams TBD pieces/tube TBD pieces/tube TBD pieces/13” reel TBD pieces/13” reel † Lead Material : Ni Barrier over Cu 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. CSR1098SE & -RC Rev. - 10/1/07 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com