model insertion return loss cross talk com. to com. diff. to com. turns ratio loss (db min) rejection ratio mode rejection (db min) tx/rx (db max) (db min) (db min) ( 5%) electrical characteristics @25 c o rise time & fall time @5.0ns (max), hi-pot test @60sec, 1500vrms, ocl @8ma dc bias 350uh (min) 1-60 1-60 1-60 1-30 30-40 40-50 50-60 60-100 60-100 60-100 1 mhz mhz mhz mhz mhz mhz 60-125 60-125 1-100 a-29 LF9208A -0.5 -1.0 -1.2 -16 -13.5 -11.5 -10 -40 -38 -33 -30 -40 -30 1:1 / 1:1 lf9209a -0.5 -1.0 -1.2 -16 -13.5 -11.5 -10 -40 -38 -33 -30 -40 -30 1:1 / 1:1 23 22 24 21 19 20 17 16 18 15 13 14 1 3 2 5 6 4 7 9 8 10 12 11 LF9208A k g i h j a lf920** e d b f date code c 1.27 0.76 12.50 16.76 1 24 12 13 unit : mm / inch a = 17.00 0.254 / 0.669 0.010 b = 12.00 0.254 / 0.472 0.010 c = 5.71 0.254 / 0.225 0.010 d = 16.00 0.254 / 0.630 0.010 e = 1.27 / 0.050 (typ) f = 0.46 0.127 / 0.018 0.005 g = 0.254 0.127 / 0.010 0.005 h = 0.254 / 0.010 (typ) i = 1.00 0.254 / 0.039 0.010 j= k = 13.97 / 0.550 (typ) 0~8 oo m echanical construction s chematics 252, san ying road, kuei san industrial zone, taoyuan shien, taiwan, r.o.c. tel: 886-3-3591968; fax: 886-3-3591991 delta electronics, inc. (taoyuan plant cpbg) http://www.deltaww.com/products/networking transformer modules 100/1000base-t networking components LF9208A lf9209a 23 22 24 21 19 20 17 16 18 15 13 14 1 3 2 5 6 4 7 9 8 10 12 11
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