T1/CEPT/ISDN-PRI Transformer ELECTRONICS INC. EPR1095S • Dual Surface Mount in small (SOIC) package • • Optimizied for Leading Transceiver I.C.’s • • Meets or exceeds UL1459, UL1950 & EN60950 Standards • • 1500 Vrms Isolation • • See Selection Guide for I.C. Cross Reference • • Operating Temp. 0°C - 70°C • Electrical Parameters @ 25° C Primary Inductance (mH Min.) Pins 16-14 1.2 Pins 6-8 1.2 Leakage Inductance (µH Max.) Interwinding Capacitance (pF Max.) Xmit & Rcv (Pri) 0.6 / 0.6 Xmit & Rcv 30 / 20 Turns Ratio (Pri : Sec ± 5%) Xmit 1CT : CT Rcv 1CT : 1CT DCR (Ω Max.) Pri 0.7 & 0.70 Sec 0.6 & 0..6 Schematic Xmit Rcv 16 15 14 1 2 3 11 10 9 7 8 6 Package .500 (12.70) .075 (1.91) Pin 1 I.D. .050 (1.27) PCA EPR1095S D.C. .270 (6.86) .440 (11.18) .350 (8.89) .240 (6.10) .018/.022 (.457/.559) .085 (2.16) Solder Pad Layout .030 (.762) .005/.015 (.127/.381) .008/.012 (.203/.305) 0°-8° .035 (.889) .380 (9.66) .050 (1.27) Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 CSR1095S Rev. - 5/13/02 Product performance is limited to specified parameters. Data is subject to change without prior notice. TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com