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T1/CEPT Line Interface Transformers ELECTRONICS INC. * Optimizied for Leading Transceiver I.C.'s * * Reinforced Insulation per UL1459 & UL1950, EN41003 & EN60950 * * 3000 Vrms Isolation * * See Selection Guide for I.C. Cross Reference * * Standard Operating Temperature : 0C to 70C * * For Extended Operating Temperature : -40C to +85C * (add suffix "E" to end of PCA Part Number: Example; EPR1546E) Electrical Parameters @ 25 C Part Number EPR1541 EPR1542 EPR1543 EPR1544 EPR1545 EPR1546 EPR1547 EPR1548 EPR1549 EPR1550 EPR1551 EPR1552 A 1 3 5 10 8 6 1 5 Turns Ratio 1.27SC:1 1CS:1 1:1.36CT 1CT:2CT 1:1 1CT:2CT 1CT:3CT:1 1:1.08/1.36 1:1.4CT 1:1/1.26 1:1.58/2 1CT:1.41CT OCL (mH Min.) .800 .800 1.20 1.20 1.20 1.20 .600 1.50 1.50 1.50 1.50 1.20 B Cw/w (pF Max.) 15 15 35 20 20 15 30 20 30 35 20 20 LI (H Max.) .70 .70 .60 .30-.55 .50 .80 .80 .60 1.00 .60 .70 .80 Pri. DCR ( Max.) .50 .50 .70 .50 .50 .70 .70 .70 .70 .70 .70 .60 Sec. DCR ( Max.) .35 .45 .90 .90 .50 1.10 1.70 .90 .90 1.10 1.20 .80 D Primary Pins 1-5 1-5 10-6 1-5 1-5 1-5 1-3 10-6 10-6 10-6 10-6 10-6 E 1 Schematic C C D A B A E D D D D A Schematic C 10 6 1 2 4 5 10 6 1 10 3 6 5 3 4 5 2 10 8 6 Package Pin 1 ID A PCA EPR15XX D.C. B Dimensions E Dim. Min. (Inches) Max. Nom. Min. (millimeters) Max. Nom. C K G H F D A B C D E F G H K .540 .540 .380 --.025 --.395 .022 .115 .560 .560 .400 --.035 --.405 .028 .125 .550 .550 .390 .400 .030 .100 .400 .025 .120 13.72 13.72 9.65 --.635 --10.03 .559 2.92 14.22 14.22 10.16 --.889 --10.29 .711 3.18 13.97 13.97 9.91 10.16 .762 2.54 10.16 .635 3.05 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 CSR1541 - CSR1552 Rev. - 6/21/00 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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