0.99 (0.039) 0.64 (0.025) 10.89 (0.429) 13.70 (0.539) 10.89 (0.429) 19.56 (0.770) 15.24 (0.600) 18.75 (0.738) 2.03 (0.080) 5.20 (0.205) 0.30 0.15 (0.012 0.006) 1.20 (0.047) 8? 0.40 (0.016) 1.00 (0.04) pin 1 bourns pt61022l date code 1 2 3 tct1 td1+ td1- 24 23 22 mct1 mx1+ mx1- 1ct:1 4 5 6 tct2 td2+ td2- 21 20 19 mct2 mx2+ mx2- 1ct:1 7 8 9 tct3 td3+ td3- 18 17 16 mct3 mx3+ mx3- 1ct:1 10 11 12 tct4 td4+ td4- 15 14 13 mct4 mx4+ mx4- 1ct:1 features compliant with ieee802.3ab draft standards for 1000 base-t designed for long haul gigabit ethernet 10/100/1000 base-t full duplex applications low pro le surface mount packaging designed for re ow process (225 ?peak) supports 4 pairs of category 5 utp cables rohs compliant* applications lan ethernet pt61022l lan 10/100/1000 base-t transformer modules *rohs directive 2002/95/ec jan 27 2003 including annex. speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications. electrical speci cations @ 25 ? inductance .......................... 350 h min. with 8 ma dc bias @ 100 khz, 0.2 v leakage inductance .......... 0.50 h max. @ 100 khz, 0.2 v interwinding capacitance .......25 pf typ. @ 100 khz, 0.2 v dc resistance .................... 0.90 max. insertion loss ..................... 0.3-100 mhz -1.1 db max. return loss (db min.) 0.3-30 mhz .....................................-18 40 mhz.........................................-14.4 50 mhz.........................................-13.1 60-80 mhz ......................................-12 cross talk (db min.) 0.3-30 mhz .....................................-35 60-100 mhz ....................................-28 common mode rejection (db min.) 0.3-30 mhz .....................................-40 60 mhz............................................-35 80-100 mhz ....................................-30 turns ratio ...........................1 ct:15 % isolation hi-pot....1500 vac 1 ma 1 sec. operating temperature ..................................... 0 c to +70 c product dimensions electrical schematic rev. 04/10 dimensions: mm (inches) recommended layout packaging speci cations tape & reel ....................... 500 pcs./reel how to order pt61022e l model termination l = tin only (lead free) tolerances: 0.25 (.010) *rohs compliant
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