EPR1001

T1/CEPT/ISDN-PRI Interface Transformers ELECTRONICS INC. EPR1001-EPR1010 • Opitmized for Leading Transceiver I.C.’s • Meets or exceeds UL1459, UL1950 and EN60950 Standards • 1500 Vrms Isolation Electrical Parameters @ 25°C Part Number EPR1001 EPR1002 EPR1003 EPR1004 EPR1005 EPR1006 EPR1007 EPR1008 EPR1009 EPR1010 Turns Ratio 1CT:1 1:2CT 1:1.15 1:1,36CT 1:1.26 1:3CT 1:4CT 1CT:2CT 1:2.3CT 1:1.5CT OCL (mH Min.) 1.2 1.2 1.5 1.2 1.5 1.2 0.5 1.2 1.2 1.2 Cw/w (pF Max.) 25 40 35 35 40 60 40 30 35 30 LI (µH Max.) 0.5 0.5 0.6 0.8 0.4 0.8 0.5 0.5 0.8 0.6 Pri. DCR (Ω Max.) 0.7 0.7 0.7 0.7 0.7 0.9 0.7 0.7 0.7 0.7 Sec. DCR (Ω Max.) 0.7 1.3 0.9 0.9 0.9 2.7 1.5 1.2 1.4 1.0 Schematic B B C D B D D A D B Schematics A 1 3 5 2 4 6 1 2 3 6 5 5 6 5 6 B 1 C 2 1 4 D 2 Package 5 3 1 6 PCA EPRXXXX 4 D.C. 2 .490 (12.45) .350 (8.89) 2.40 (6.10) .075/.085 (1.90/2.16) .100 (2.54) .400 (10.16) .100 (2.54) .200 (5.08) .017/.023 (.412/.584) 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. CSR1001-CSR1010 Rev. 3 4/14/03 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com