1.27 (0.050) 1.27 (0.050) 8.89 (0.350) 6.9 ?0.3 (0.272 ?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? 0.7 ?0.3 (0.028 ?0.012) 12.70 (0.500) max. 9.2 ?0.3 (0.362 ?0.012) max. 5.75 (0.226) 10.10 (0.398) 6.70 (0.264) 0.76 (0.030) features ieee 802.3 ethernet compatible dual channel 16-pin smd rohs compliant* applications ethernet pt61018l lan 10/100 base-tx *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 - open circuit ... 350 h min. (100 khz, 0.2 v with 8 ma dc bias) turns ratio (2 %) ...............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 typ. isolation ................................... 1500 vac operating temperature -40 c to +85 c *ct: center tap product dimensions electrical schematic rev. 06/11 dimensions: mm (inches) recommended layout packaging speci cations tape & reel ...................... 700 pcs. /reel how to order pt61018e l model termination l = tin only (rohs compliant) 16 15 14 1 2 tx 3 1:1 11 10 9 6 7 rx 8 1:1 *rohs compliant
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