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| Dual T3/DS3/E3/STS-1 Interface Transformer ELECTRONICS INC. EPR1311SE * Optimized for leading transceiver I.C.'s * Operating Temperature : -40C to +85C * * * * 1500 Vrms Isolation (for 1 minute, 500 A Max. Leakage Current) * * Meets or exceeds UL1459 & UL1450 Requirements * Return Loss meets requirements of G.703 Electrical Parameters @ 25 C Primary Inductance (H Min.) @ 100 KHz, 0.1 Vrms 40* Pins 16-14 100** Pins 11-9 Interwinding Capacitance (pF Max.) @ 100 KHz, 1 Vrms 10 Pri. to each Sec. shorted 100 Pins 16-14 w/ 1-2-3 shorted Leakage Inductance (nH Max.) @ 1 MHz, 0.1 Vrms 110 Pins 11-9 w/ 6-8 shorted 0.40 Pins 16-14 or 11-9 0.40 Pins 1-2 or 2-3 or 6-8 DCR ( Max.) * Transmit and Receive Transformers in one SMD Package * * * Characteristic Impedance : 75 * * 19 H Min. @ -40*C * **40 H Min. @ -40C * Schematic 1 16 2 14 3 2CT:1 6 8 1:1 11 9 Package Dimensions A J Pad Layout Dim. Min. (Inches) Max. Nom. Min. (millimeters) Max. Nom. Marking : PCA EPR1311SE Date Code N B Pin 1 I.D. Q P D M E C K L I H F G A B C D E F G H I J K L M N P Q .480 .260 .180 .345 .010 --.355 .017 .008 .065 0 .025 --------- .500 .280 .200 .355 .015 --.375 .022 .013 .075 8 .045 --------- .490 .270 .190 .350 .013 .050 .365 .020 .011 .070 4 .035 .030 .050 .092 .460 12.19 12.70 12.45 6.60 7.11 6.86 4.57 5.08 4.83 8.76 9.02 8.89 .254 .381 .330 ----1.27 9.02 9.53 9.27 .432 .559 .508 .203 .330 .279 1.65 1.91 1.78 0 8 4 .635 1.14 .889 ----.762 ----1.27 ----2.34 ----- 11.68 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 CSR1311SE Rev. - 7/2/01 Product performance is limited to specified parameters. Data is subject to change without prior notice. TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com |
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