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Datasheet File OCR Text: |
T1/CEPT/ISDN-PRI Transformer ELECTRONICS INC. EPA3372S * Optimized for Siemens PEB2254 Series T1/ISDN Controllers * * Dual Transformer in SMD Package * * High Isolation between Pri-Sec.(min 3kV) * * For compliance with regulatory specifications, * contact PCA Quality Department * Package in Tubes. Tape and Reel Optional * Electrical Parameters @ 25 C Primary Inductance (mH Min.) (*) Pins 16-14 Pins 11-9 Leakage Inductance (H Max.) () A B Interwinding Capacitance (pF Max.) A B A Turns Ratio (5%) B Pri. A DCR ( Max.) Sec. A Pri. B Sec. B 1.0 1.0 0.95 0.95 30 30 1CT:1.41CT 1CT:1.41CT 0.70 0.90 0.70 0.90 * *Measured @ 100 KHz, 0.1 Vrms * * Reflects increased isolation between windings * Schematic Sec A 1 2 3 16 15 14 Pri Sec 6 7 8 B 11 10 9 Pri Package A Dimensions J Pin 1 I.D. N Dim. PCA EPA3372S D.C. (Inches) Min. Max. Nom. .485 .260 .305 .350 .005 .050 .350 .016 .010 .073 0 .025 .505 .280 .325 Typ. .015 Typ. .370 .022 Typ. Typ. 8 .045 .030 .050 .055 .400 (Millimeters) Min. Max. Nom. 12.32 6.60 7.75 8.89 .127 1.27 8.89 .406 .254 1.85 0 .635 12.83 7.11 8.26 Typ. .381 Typ. 9.40 .559 Typ. Typ. 8 1.14 .762 1.27 1.40 10.16 B Q Solder Pad Layout P D M C E K A B C D E F G H I J K L M N P Q H F L G I PCA ELECTRONICS, INC. 6799 SCHOENBORN ST. NORTH HILLS, CA 91343 CSA3372S Rev. - 4/15/97 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pcainc.com |
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