6 6-155 model ht82 series new product model ht82 series vdsl coupling transformers ? supports industry standard vdsl transceivers ? excellent total harmonic distortion characteristics ? meets standard dielectric withstanding voltage requirements ? available in through hole and surface mount designs with gold plated leadless pads ? conforms to ansi, itu and etsi standards ? can be customized to meet unique ic requirements applications ? vdsl coupling transformer ? supports 2 to 4 wire connections ? up to 25.92 mb/s applications features and benefits open circuit return insertion longitudinal part turns ratio inductance (2) loss loss balance thd (3) number line-chip h min. db min. db max. db min. db max. ht82-99627 1:1 175 10 0.8 40 -70 0.2-11mhz 0.2-11mhz 0.2-11mhz HT82-99652 tx 1:1:1 250 22/0.3-1mhz 0.5/0.3-1mhz 30 -70 10/1-30mhz 0.8/1-30mhz 0.3-30mhz rx 1:1:1:2ct -60 ht82-99653 1:1 250 17 0.75 40 -70 0.2-30mhz 0.2-30mhz 0.2-100mhz electrical @ 25? (1) speci?ations subject to change without notice.
6-156 model ht82 series environmental operating temperature range -40? to +85? .532 13.5 .701 17.8 max. max. .010 2.54 .05 1.27 .010 2.54 .100 2.54 1 10 5 recommended pcb layout 6 ht82-99627 .720 18.28 .394 10.0 max. (1) supports broadcom bcm 6010. assumes pins 2-3, 8-9 are tied externally. (2) ocl tested @10khz, 100mv. (3) thd tested @ 100khz, 6.6v p-p with 135 ? load. electrical notes .400 10.16 .200 5.08 .500 12.70 .350 8.89 .250 6.35 .013 3.30 5 1 6 2 max. max. max. pin : .020 .510 ht82-99653 1.00 25.4 max. .405 10.25 .300 7.62 .300 7.62 .20 5.08 .10 2.54 .120 3.05 pin : pin 1 indicator .020 0.51 HT82-99652 outline dimensions (inch/mm) ht82-99627 - surface mount ht82-99653- through hole HT82-99652- through hole
6 6-157 model ht82 series 3 2 4 1:1 line chip 9 8 7 1 10 schematics 1:1:1 1:1:2 ct line tx rx chip 19 1 2 4 5 6 7 9 10 17 14 13 12 6 2 5 line chip 1:1 1 ht82-99653 HT82-99652 ht82-99627 packaging standard: plastic tubes capacity ht82-99627 = 28 units HT82-99652 = 20 units ht82-99653 = 40 units
6-158 model ht82 series ht82 99627 model series: vdsl transformers factory code (package/schematic) ordering information
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