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Datasheet File OCR Text: |
oH V SC AV ER OM AI SIO PL LA N IA BL S NT E Features Designed for isolation between line card Low leakage inductance Weight - 4 g 60 dB min. longitudinal balance and terminal Meets the CCITT 1.430 when chip pairs and transformers are used 4000 VAC HIPOT PRI/SEC in conformance with international safety standards *R 10 kHz to 300 kHz Operating temperature 0 C to +70 C Lead free version available (see How to Order) Lead free versions are RoHS compliant* PT731 Series - ISDN S Interface Isolation Transformer Electrical Specifications @ 25 C Primary Leakage Inductance (H max.) 12 12 Part Number PT73173 PT73434 Turns Ratio (2 %) 1:1 1:25 Primary Inductance (mH min.) 28 28 Pri/Sec Cw/w (pf max.) 120 60 Pri DCR (15 %) 2.4 3.0 Sec DCR (15 %) 2.4 15.0* Schematic A B *Split windings in series Packaging Specifications PT73173 ..............................50 pcs./tray, 500 pcs./carton PT73434 ..............................38 pcs./tube Product Dimensions Electrical Schematic A 1 Pri Sec 6 13.2 MAX. (.519) 2 5 3 B 0.6 DIA. (.023) 4.0 MIN. (.157) 1 Pri Sec 4 7 6 5 4 2 3 4 5 6 DIMENSIONS ARE: MM (INCHES) A 14.0 MAX. (.551) 5.1 4 (.201) PLCS. 11.4 (.448) How to Order PT73xxx __ Model Termination Blank = Tin-lead L = Tin only (lead free) 1 2 14.2 MAX. (.559) 3 4 5 6 7 B 14.0 MAX. (.551) 2.54 5.1 2.54 (.100) (.200) (.100) 5.1 2 (.200) PLCS. 11.4 (.448) 1 2 14.2 MAX. (.559) 3 03/05 *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. |
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