T1/E1/CEPT/ISDN-PRI Interface Transformers ELECTRONICS INC. EPR1401G - EPR1411G & EPR1401G-RC - EPR1411G-RC • Optimized for Leading Transceiver I.C.’s • Meets or exceeds EN60950, CS950, AS3260 and IEC950 Standards • RoHS Compliant (add -RC to part number) • 3000 Vrms Isolation Electrical Parameters @ 25° C Turns Ratio OCL (mH Min.) Cw/w (pF Max.) Pri. DCR (Ω Max.) Sec. DCR (Ω Max.) 1CT:1CT/1CT:1CT 1CT:1CT/1CT:2CT 1CT:1.15CT/1CT:1CT 1CT:1.15CT/1CT:2CT 1CT:1CT/1CT:1.36CT 1CT:1.36CT/1CT:1.36CT 1CT:1.41CT/1CT:1.41CT 1CT:2CT/1CT:1.41CT 1CT:2CT/1CT:1.36CT 1CT:2CT:1CT:2CT 1CT:2.3CT:1CT:2CT 1.2 / 1.2 1.2 / 1.2 1.6 / 1.6 1.5 / 1.2 1.2 / 1.2 1.2 / 1.2 1.2 / 1.2 1.2 / 1.2 1.2 / 1.2 1.2 / 1.2 1.2 / 1.2 15 / 15 15 / 15 15 / 15 15 / 15 15 / 15 15 / 15 15 / 15 15 / 15 15 / 15 15 / 15 15 / 15 1.0 / 1.0 1.0 / 1.0 1.1 / 1.0 1.1 / 1.0 1.0 / 1.0 1.0 / 1.0 1.1 / 1.1 1.0 / 1.25 1.0 / 1.0 1.0 / 1.0 1.0 / 1.1 1.0 / 1.0 1.0 / 1.7 1.1 / 0.9 1.2 / 1.7 0.9/ 1.2 1.2 / 1.2 1.35 / 1.35 1.7 / 1.35 1.65 / 1.15 1.7 / 1.7 2.0 / 1.8 Part Number EPR1401G-(RC) EPR1402G-(RC) EPR1403G-(RC) EPR1404G-(RC) EPR1405G-(RC) EPR1406G-(RC) EPR1407G-(RC) EPR1408G-(RC) EPR1409G-(RC) EPR1410G-(RC) EPR1411G-(RC) Package .950 (24.13) Schematic .125 (3.18) Pin 1 I.D. .075 (1.91) .100 (2.54) PCA EPR14XXG-RC D.C. .590 (14.99) .790 (20.07) Solder Pad Layout .700 (17.78) 1 16 6 11 2 15 7 10 3 14 8 9 .030 (.762) .010/.015 (.254/.381) .395 (10.03) .016/.022 (.406/.559) Primary Pins 1-3/6-8 1-3/6-8 16-14/6-8 16-14/6-8 1-3/6-8 1-3/6-8 16-14/11-9 16-14/6-8 16-14/6-8 16-14/6-8 16-14/6-8 .040 (1.02) .745 (18.92) .100 (2.54) Notes : 1. Assembly Process (Solder Composition) .008/.012 (.203/.305) 0°-8° EPR1404G - EPR1411G EPR1404G-RC - EPR1411G-RC (Leadframe) SnPb Sn (Assembly Solder) SnPb SnPb (RoHS exemption 7a) 2. Peak Solder Rating (per IPC/JEDEC J-STD-020C) 225°C (+0/-5°C) 3. Moisture Sensitive Levels (MSL) (per IPC/JEDEC J-STD-020C) 3 4 (168 Hours, ≤30°C/60%RH) 4. Weight 5. Packaging Information 260°C (+0/°C) (Tube) (Tape & Reel) (72 Hours, ≤30°C/60%RH) 8 grams 8 grams TBD pieces TBD pieces TBD pieces/13” reel (*EPR1404G - EPR1411G-TR) TBD pieces/13 reel (*EPR1404G-RCTR - EPR1411G-RCTR) 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. CSR1401G-CSR1411G&-RC Rev. 1 8/22/05 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com