bothhand usa. e-mail: sales@bothhandusa.com http://www.bothhand usa.com 40 pin smd ethernet 10-base t quad port transformer p/n: 40ST8050B data sheet page : 1/1 462 boston st - topsfield, ma 01983 - phone: 978-887-8050 - fax: 978-887-5434 a1(02/06) feature z 40-pin smd package compatible with ieee 802.3 standard & for the new technology ?filterless? transceiver chips. z designed for multiport repeater and switched ethernet applications utilizing single rj-45 connectors. z operating temperature range : 0c to +70c. z storage temperature range: -25c to +125c. electrical specifications @ 25c turns ratio (5%) l.l ( h max) part number tx rx pri.ocl ( h) tx rx pri/sec cw/w (pf max) 40ST8050B 1ct:1ct 1:1 80-130 0.4 0.4 12 continue part number peak pulse rating (v) dessipation rating (m w) insulation resistance (m ? ) hi-pot (vrms) 40ST8050B 50 75 10,000 1500 schematic mechanical
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