PT61018 - lan 10/100 base-tx features ieee.802.3 ethernet compatible dual channel 16-pin smd lead free versions available (see how to order) lead free versions are rohs compliant* applications ethernet 16 15 14 1 2 tx 3 1:1 11 10 9 6 7 rx 8 1:1 electrical specifications @ 25 c inductance - open circuit ....350 h min. (100 khz, 0.2 v with 8 ma dc bias) turns ratio (? %) ................tx 1ct : 1ct; rx 1ct : 1 ct leakage inductance ............0.5 h max. dcr ..................................0.9 ohms max. insertion loss 0.3 - 100 mhz ..................-1.1 db max. return loss (@ 100 ohms) 0.3 - 30 mhz ......................-18 db min. 40 mhz ..............................-16 db min. 50 mhz ..........................-14.5 db min. 60 - 80 mhz ......................-12 db min. cross talk 0.3 - 60 mhz ......................-42 db min. 60 - 100 mhz ....................-35 db min. common mode rejection ratio 0.3 - 30 mhz ......................-40 db typ. 60 mhz ..............................-35 db typ. 80 - 100 mhz......................-30 db typ. cww ......................................20 pf max. isolation ....................................1500 vac operating temperature..-40 ? to +85 ? *ct: center tap packaging specifications tube ....................................18 pcs./tube reel......................................750 pcs./reel electrical schematic product dimensions recommended layout 1.27 (0.050) 11.6 ?0.3 (0.457 ?0.012) 6.9 ?0.3 (0.272 ?0.012) 9.1 ?0.3 (0.358 ?0.012) 0.46 (0.018) logo pin 1 date code p/n 0.25 ?0.15 (0.010 ?0.006) 0.25 ?0.10 (0.010 ?0.004) 0?~8? 5.6 ?0.3 (0.220 ?0.012) 0.7 ?0.3 (0.028 ?0.012) 0.64 (0.025) 1.90 (0.075) 1.27 (0.050) 10.66 (0.420) 6.86 (0.270) 8.89 (0.350) dimensions are: mm (inches) *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. rev. 04/06 *rohs compliant versions available how to order PT61018 __ __ model packaging blank = 18 pcs./tube e = 750 pcs./reel termination coating blank = tin-lead l = 100 % tin (lead free) reliable electronic solutions asia-pacific: tel +886-2 25624117 ?fax +886-2 25624116 europe: tel +41-41 7685555 ?fax +41-41 7685510 the americas: tel +1-951 781-5500 ?fax +1-951 781-5700 www.bourns.com copyright?2006, bourns, inc. litho in u.s.a. e 03/06 ic0614
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