1 0/100 base -t single port transformer modules p/n:12st1112 lf data sheet page : 1 / 2 a 7 (0 8 /06) feature l compact symmetrical size facilitates chip shooter placement and reduces manufacturing time. l ieee 802.3 and ansi x3.263 compliant including 350uh ocl with 8ma b ias. l patented interlock base construction for high reliability. l comply with rohs requirements - whole part no cd, no hg, no cr6 + , no pbb and pbde and no pb on external pins. l operating temperature range: 0 j to +70j. l storage temperature range: -25j to +125j. electrical specifications @ 25c transmit turns ratio(5%) dcmr (db min) tx/rx part number tx rx ocl (uh min) @100khz/0.1v with 8ma dc bias 60mhz 100mhz 200mhz hi -pot (vrms) 12st1112 lf 1ct:1 1ct: 1ct 350 -28 -26 -25 1500 continue insertion loss (db max) return loss (db min) cross talk (db min) part number 0.3 -100 mhz 1-30mhz 40mhz 50mhz 60-80mhz 1mhz 30mhz 60mhz 100mhz 12st1112 lf -1.2 -16 -14 -13 -12 -60 -40 -40 -35 schematic bothhand usa email:sales@bothhandusa.com tel: 978-887-8050 462 boston st, topsfield, ma 01983 http://www.bothhandusa.com email:sales@bothhandusa.com tel: 978-887-8050 fax: 978-887-5434
1 0/100 base -t single port transformer modules p/n:12st1112 lf data sheet page : 2 / 2 a 7 (0 8 /06) mechanical bothhand usa email:sales@bothhandusa.com tel: 978-887-8050 462 boston st, topsfield, ma 01983 http://www.bothhandusa.com email:sales@bothhandusa.com tel: 978-887-8050 fax: 978-887-5434
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