lan components ctparts.com manufacturer of inductors, chokes, coils, beads, transformers & toroids 800-684-5322 inside us 949-453-1811 outside us copyright ?2004 by ct magnetics, dba central technologies. all rights reserved. ct magnetics reserves the right to make improvements or change specifications without notice central te c hnologies 06.04.03 ordering info return loss attenuation insertion loss (db min.) crosstalk (db min.) turn ratio part (db max.) tx/rx (db min.) tx/rx (?%) number 0.1~10mhz 1-10 mhz 5-10 mhz 1-12 mhz 1-10 mhz 5-10 mhz 20 mhz 25 mhz 30 mhz 40 mhz tx/rx ct-68812 -1.0 ? -14/-14 ? -30 ? -7/-6 -13/-14 -28/-20 -32/-31 1:1 ct-z034c -1.0 ? ? -13.5 -30 ? -6.8/-4.2 ? -27/-20 -32/-32 1:1 10 base t low pass filter 16 pin dip not shown at actual size. applications l ieee 802.3 and ieee 802.5 compatible. l designed to meet ieee amd am79c98, at&t t7220 & ns dp83922 chip sets requirements. l integrated filter and isolation transformers in single 16 pin dip package. l low insertion loss characteristics. electrical specifications @ 25c operating temperature: 0c to +70c cut-off frequency: 17 mhz 1.5 mhz isolation voltage: 1500 vrms physical dimensions
lan components ctparts.com manufacturer of inductors, chokes, coils, beads, transformers & toroids 800-684-5322 inside us 949-453-1811 outside us copyright ?2004 by ct magnetics, dba central technologies. all rights reserved. ct magnetics reserves the right to make improvements or change specifications without notice central te c hnologies 06.04.03 schematics low pass filter low pass filter 1 tx tx rx rx 1 16 16 15 15 14 14 11 9 10 10 11 9 100 ohm 100 ohm 100 ohm 100 ohm 1ct:1ct 1ct:1ct ct-68812 ct-z034c 1ct:1ct 1ct:1ct 3 3 6 6 7 7 8 8 2 2 low pass filter low pass filter low pass filter low pass filter low pass filter low pass filter 10 base t low pass filter 16 pin dip
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