features ieee 802.3af ethernet compatible designed for amd ic manufacturers fully integrated for adapter, hub and motherboard applications rohs compliant* applications lan (local area network) ethernet PT61017EL lan 10/100 base-tx *rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. users should verify actual device performance in their speci c applications. electrical speci cations @ 25 ? turns ratio tx ?5% ..............................1ct*:1ct* rx ?5% ..............................1ct*:1ct* ocl (? min) .................................... 350 interwinding capacitance cww (pf typ.) ..................................... 20 leakage inductance ls (? max.) ..... 0.5 hipot 60 sec. (vrms) ........................ 1500 dcr ( max.) ..................................... 0.9 polarity .................... 1-16, 6-11 in-phase insertion loss ....0.3-100 mhz - 1.1 db max. (tx/rx) return loss 0.3-30 mhz ......... -18 db min. (tx/rx) 40 mhz ................ -15 db min. (tx/rx) 50 mhz ................ -13 db min. (tx/rx) 60-80 mhz .......... -12 db min. (tx/rx) cross talk 0.3 - 60 mhz ... -42 db min. (tx to rx) 60-100 mhz .... -35 db min. (tx to rx) common mode rejection 0.3-30 mhz ......... -40 db min. (tx/rx) 60-100 mhz ........ -35 db min. (tx/rx) 80-100 mhz ........ -30 db min. (tx/rx) operating temperature ....0 ? to +70 ? *ct: center tap product dimensions electrical schematic rev. 11/13 dimensions: mm (inches) recommended layout material termination ........................................ tin packaging speci cations tape & reel ...................... 700 pcs. /reel 1ct : 1 ct 16 15 14 td tx 1 2 3 1ct : 1 ct 11 10 9 rd rx 6 7 8 0.25 0.13 (0.01 0.005) 1.27 (0.05) 6.9 0.3 (.272 .012) 0.46 (0.018) logo pin 1 date code p/n 0.7 0.3 (0.028 0.012) 0.25 0.10 (0.01 0.004) 0?~8? 12.70 (0.500) max. 9.2 ?0.3 (0.362 ?0.012) max. 5.75 (0.226) 1.27 (0.05) 8.89 (0.35) 6.70 (0.264) 10.10 (0.398) 0.76 (0.030) *rohs compliant how to order pt61017 e l model packaging e = tape and reel (700 pcs./reel) termination l = tin only (rohs compliant) this series is currently available, but not recommended for new designs. the pt61017pel series is preferred.
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