T1/CEPT/ISDN-PRI Transformer ELECTRONICS INC. EPA3533S & EPA3533S-RC • Optimized for Leading Transceiver I.C.’s • Transmit & Receive in a Small (SOIC) Package • Add “-RC” after part number for RoHS Compliant • Operating Temperature : 0°C to +70°C • 1500 Vrms Isolation Electrical Parameters @ 25°C Turns Ratio (Pri.:Sec. ± 5%) OCL (mH Min.) Cw/w (pF Max.) LI (µH Max.) Pri. DCR (Ω Max.) Sec. DCR (Ω Max.) Primary Pins 1CT:1.15CT/1CT:1.15CT 1.2 / 1.2 30 / 30 0.6 / 0.6 0.7 / 0.7 0.8 / 0.8 1,3 / 6,8 Package Schematic Pri. .490 (12.45) .070 (1.78) .085 (2.16) .050 (1.27) PCA EPA3533S(-RC) D.C. Pin 1 I.D. .270 (6.86) .440 (11.18) .350 (8.89) .050 (1.27) .018/.022 (.457/.559) Sec. 1 16 2 15 3 14 T2 Solder Pad Layout 6 11 7 10 8 9 .030 (.762) .005/.015 (.127/.381) .240 (6.10) T1 .008/.012 (.203/.305) 0°-8° .035 (.889) .380 (9.65) EPA3533S EPA3533S-RC 1. Lead Finish Notes : SnPb Matte Tin 2. Peak Temperature Rating 225°C 260°C 3. Moisture Sensitive Levels MSL = 3 MSL = 4 (168 Hours, ≤30°C/60%RH) 4. Weight 5. Packaging Information (*Add “TR” to end of part number when placing order) (Tube) (Tape & Reel) (72 Hours, ≤30°C/60%RH) TBD grams TBD grams TBD pieces/tube TBD pieces/13” reel TBD pieces/tube TBD pieces/13” reel (*EPA3533S-TR) (*EPA3533S-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. CSA3533S & -RC Rev. Orig 2/22/06 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com