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Datasheet File OCR Text: |
DS3/E3/STS-1 Isolation Transformer ELECTRONICS INC. EPR1346S * Designed for TDK's 78P2344 Chip * Transfer Molded Part * Isolation : 1500 Vrms Electrical Parameters @ 25 C Cable Side OCL (H Typ.) 100 KHz, 0.1 Vrms 40 Leakage Inductance (H Max.) 1 MHz, 0.1 Vrms 0.12 Insertion Loss (dB Max.) 200 KHz-200 MHz -3 Bandwidth 200 KHz-200 MHz Cw/w (pF Max.) 1 MHz, 0.1 Vrms 10 DCR ( Max.) Chip Side 0.5 Cable Side 0.3 * Return Loss : -12 dB Min. @ 860 KHz, -18 dB Min. @ 1.72 MHz, -18 dB Min. @ 34.37 MHz, -14 dB Min. @ 51.6 MHz * * Impedance (Cable Side) : 75 * Schematic Transmit Channel 1, 6, 11, 16 Chip 2, 7, 12, 17 Side 3, 8, 13, 18 40, 35, 30, 25 Cable Side 38, 33, 28, 23 (Gnd) Chip Side 5, 10, 15, 20 1:1 Receive Channel 4, 9, 14, 19 37, 32, 27, 22 Cable Side 36, 31, 26, 21 (Gnd) 2CT:1 Package 1.120 (28.45) .085 (2.16) PCA EPR1346S Date Code .050 (1.27) .090 (2.29) .480 (12.19) 40 21 .670 Solder Pad Layout (17.02) 1 20 .950 (24.13) .260 (6.60) .050 (1.27) .010/.015 (.254/.381) 0-8 .030 (.762) .008/.012 (.203/.305) .016/.022 (.406/.559) .035 (.889) .600 (15.24) 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. CSR1346S Rev. 2 1/7/03 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com |
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