Interface Transformer EPR1341GE & EPR1341GE-RC ELECTRONICS INC. • Optimized for T3/DS3/E3/STS-1 Applications • Meets or Exceeds UL1950, EN60950 & G703 Standards • Add “-RC” after part number for RoHS Compliant • Operating Temperature : -40°C to +85°C • Storage Temperature : -55°C to +125°C • 1500 Vrms Isolation Electrical Parameters @ 25° C Turns Ratio OCL (µH Min.) OCL (µH Min.) @ -40°C Cw/w (pF Max.) Le (µH Max.) DCR (Ω Max.) Bandwidth (MHz Typ.) @ 75 Ω System 1:1 100 40 10 0.11 1.4 / 1.4 .200-340 Package Schematic .300 (7.62) .050 (1.27) 1 6 Input Output 3 4 .100 (2.54) PCA EPR 1341GE D.C. .270 (6.86) .408 Suggested .085 Pad (2.16) (10.36) Layout Pin 1 I.D. .200 (5.08) .030 (.762) .010/.015 (.254/.381) .200 (5.08) .018/.022 (.457/.559) .100 (2.54) .008/.012 (.203/.305) 0°-8° .035 (.889) .390 (9.91) EPR1341GE EPR1341GE-RC 1. Lead Finish Notes : 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 66 pieces/tube 66 pieces/tube 550 pieces/13” reel 550 pieces/13” reel 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. CSR1341GE & -RC Rev. 4 11/12//07 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com