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| T1/CEPT/ISDN-PRI Transformer ELECTRONICS INC. EPR1540SE & EPR1540SE-RC * Optimized for PMC-Sierra's PM4318 OCTLIU * Quad Port Transformer Module with IC Side Protection Circuit * Add "-RC" after part number for RoHS Compliant * Operating Temperature : -40C to +85C * Low Profile Surface Mount Package * 1500 Vrms Isolation Minimum Electrical Parameters @ 25C OCL (mH Min..) Cw/w (pF Max.) Le (H Max.) 50 KHz-100 KHz Return Loss (dB Min.) 100 KHz-2 MHz Xmit -15 Rcv -18 * 2 MHz-3 MHz Xmit -11 Rcv -14 DCR ( Max.) CMRR (dB Min.) Crosstalk (dB Min.) 0.1-10 MHz Line Side 1.2 Xmit/Rcv 30 Xmit/Rcv 0.50 * Xmit -9 Rcv -12 Pri. 0.40 Sec. 0.80 * -50 -50 Longitudinal Balance : 1Per FCC Part 68 Crosstalk : Between Channels Package 1.130 Max. (28.70) .085 (2.16) Chip Side 2nd Schematic 11 1 12 PCA EPR1540SE(-RC) Date Code .480 (12.19) 40 21 .670 Solder Pad Layout (17.02 ) 1 20 13 14 15 .950 (24.13) .270 Max. (6.86) .015 (.381) 0=8 .035 (.889) .019 .003 (.483 .076) .050 (1.27) .600 (15.24) .030 (.762) .010 .002 (.254 .051) 16 17 18 19 20 2 3 4 5 6 7 8 9 10 Schematic Line Side 2nd Schematic 40 30 39 V G 1:2 38 37 36 1:2 35 34 V G 1:2 33 32 31 29 28 27 26 25 24 23 22 21 .050 (1.27) .090 (2.29) 1:2 Pin 1 I.D. Notes : 1. Lead Finish 2. Peak Temperature Rating 3. Moisture Sensitive Levels 4. Weight (Tube) 5. Packaging Information (*Add "TR" to end of part number, but (Tape & Reel) in front of "-RC"when placing order) EPR1540SE SnPb 225C (168 Hours, 30C/60%RH) EPR1540SE-RC Hot Tin Dip (Sn) 245C (72 Hours, 30C/60%RH) MSL = 3 MSL = 4 TBD grams TBD pieces/tube TBD pieces/13" reel (*EPR1540SETR) TBD grams TBD pieces/tube TBD pieces/13" reel (*EPR1540SETR-RC) Lead Material : Matte Tin with Ni Barrier 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. CSR1540SE & -RC Rev. 2 9/19/06 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com |
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