T1/E1/ CEPT Quad Port Transformer ELECTRONICS INC. EPR1536SE & EPR1536SE-RC • Designed for Level One LXT 332 Chip Set • Robust construction allows IR/VP reflow processes • Add “-RC” after part number for RoHS Compliant • Operating Temperature : -40°C to +85°C • Isolation : 1500 Vrms Electrical Parameters @ 25° C Primary Inductance (mH Min.) @ 100 KHz, 0.1 Vrms Leakage Inductance (µH Max.) Interwinding Capacitance (pF Max.) Return Loss (dB Min.) @ 1-5 MHz @ 100 KHz, 0.1 Vrms @ 100 KHz, 0.1 Vrms @ Pri. w/ Sec. shorted Pri. to Sec. 0.5 35 1.2 DCR (Ω Max.) Xmit 15 Turns Ratio (± 2%) Rcv Xmit Rcv Pri.:Sec. Pri.:Sec. 1:2 1:2CT 1.0 1.0 • Pri. OCL is 600 µH min. @ -40˚C • Package Schematic 1.120 (28.45) .090 (2.29) .050 (1.27) .085 (2.16) PCA EPR1536SE(-RC) Date Code .480 (12.19) Xmit1 Rcv1 Rcv2 Xmit2 Sec 40 . 39 Pri. 38 36 Pri. 35 33 Sec. 32 31 40 21 .670 Solder Pad Layout (17.02) 1 20 1 2 Pri. .950 (24.13) .030 (.762) .010/.015 (.254/.381) .260 (6.60) .050 (1.27) .016/.022 (.406/.559) .008/.012 (.203/.305) 0°-8° 3 4 5 Sec. 6 7 8 Sec. 9 10 Pri. Xmit3 Rcv3 Rcv4 Xmit4 Sec. 30 29 Pri. 28 26 Pri. 25 23 Sec. 22 21 .035 (.889) .600 (15.24) 11 12 13 14 15 Pri. Sec. EPR1536SE EPR1532S-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) (72 Hours, ≤30°C/60%RH) TBD grams TBD grams TBD pieces/tube TBD pieces/13” reel TBD pieces/tube TBD pieces/13” reel (*EPR1532S-TR) (*EPR1532S-RCTR) 4. Weight 5. Packaging Information (*Add “TR” to end of part number when placing order) 16 (Tube) (Tape & Reel) 17 18 19 20 Pri. Sec. 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. CSR1536SE & -RC Rev. 1 3/6/06 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com