T1/E1/CEPT/ISDN-PRI Module ELECTRONICS INC. EPR1572S • Low Profile Surface Mount Package • • 1500 Vrms Isolation • • Operating Temperature Range : 0°C to +70°C • Electrical Parameters @ 25° C OCL (mH Typ.) Turns Ratio (± 5%) Cw/w (pF Max.) Le (µH Max.) 1CT:2CT& 1:1 30 0.4 DCR (Ω Max.) Pri. 1.2 Pri. Pins Pri. • 0.1 MHz-10 MHz 0.7 Crosstalk : Between Channels Crosstalk (dB Typ.) 1-3, 6-8 -60 • Schematic 1 16 2 15 3 14 11 6 8 9 1CT:2CT 1:1 Package .490 (12.45) .050 (1.27) .070 (1.77) PCA EPR1572S D.C. Pin 1 I.D. .270 (6.85) .420 (10.67) Solder Pad Layout .350 (8.89) .190 (4.83) .019 (.483) .090 (2.29) .030 (.762) .0125 (.317) .010 (.254) 0°-8° .035 (.889) .370 (9.40) .050 (1.27) Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 CSR1572S Rev. - 2/26/02 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