pt75426 - t3/ds3/e3/sts-1 transformer features t3001 equivalent small size of 7.7 mm operating temperature -40 c to +85 c lead free version available (see how to order) lead free versions are rohs compliant* applications telecom product dimensions electrical schematic pt75426 datecode 10.80 (.425) 2.54 (.100) 4 plcs. 1.00 (.039) 7.70 (0.30) 7.00 (.275) max. max. 6.55 (.0258) max. typ. 654 123 coplanarity: .102 (.004) note: dimensions are exclusive of solder dimensions are: mm (inches) tolerance: 0.25 (.010) 1 3 6 4 pri sec electrical specifications @ 25 c turns ratio ? % (1-3):(6-4) ........................................1:1 ocl (1-3) @ 10 khz, 0.1 vrms ..........................................100 ? min. ocl (1-3) @ 40 ? @ 10 khz, 0.1 vrms ............................................40 ? min. leakage inductance (1-3) @ 100 khz, 0.01 vrms, short (6-4) ........................................0.11 ? max. cww (pri. to sec. windings) @ 100 khz, 0.1 vrms ..........10 pf max. 3 db bandwidth (1-3):(6-4) @ 75 ? impedance ..............................0.2 to 340 mhz typ. hipot (pri. to sec. windings) (vac) ......................................................1500 packaging specifications tape & reel* ........................800 pcs./reel *??suffix at end of part number designates tape & reel packaging, e.g. pt75426e. *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. 03/05 *rohs compliant versions available how to order pt75426e __ model termination blank = tin-lead l = tin only (lead free)
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