emc technology 8851 sw old kansas ave. stuart fl 34997 (772) 286-9300 (800) 544-5594 www.emct.com a smiths group company 19 features substrate - alumina power rating - 0.1 to 2 watts frequency range dc to 18 ghz tape and reel packaging available vswr under 1.50:1 variety of chip sizes attenuation values from 1 to 20 db in 1 db increments; consult the factory for fractional and higher attenuation values. s-parameter files available surface mount and lead attachment versions available applications circulators coaxial attenuator components filters high power amplifiers instrumentation isolators military signal sampling interstage isolation impedance matching attenuators introduction general specifications ............................................20 ts03 chip ..............................................................22 ts04 chip ..............................................................24 ts05 chip ..............................................................26 table of contents emc technology s attenuators are available in a low power chip package. the power ratings range from 0.1 to 2 watts. the attenuation values range from 1 db to 20 db. the terminals of emc chip attenuators are made with thick film base material that is nickel plated and solder coated. the resistive element is thin film offering superior electrical performance. the ts04 series uses thick film resistor elements. the devices are available for shipping in tray or tape and reel packaging. frequency dimensions series range (ghz) (inches) ts03 dc-12.4 .145 x .122 ts04 dc-2.5 .100 x .125 ts05 dc-18 .075 x .060 quick selector chart
emc technology 8851 sw old kansas ave. stuart fl 34997 (772) 286-9300 (800) 544-5594 www.emct.com a smiths group company 22 ts03 chip attenuators general specifications impedance . . . . . . . . . . . . . . . . 50 ohms nominal attenuation stability . . . . . . . . . 0.0001 db /db/c? vswr (max) . . . . . . . . . . . . . .1.25 @ dc-4 ghz 1.35 @ 4-8 ghz 1.50 @ 8-12.4 ghz power rating . . . . . . . . . . . . . . . . . . . . . 2.0 watts power derating . . . . . . . . . . . . . . .100% @ 125 c derates to 0% @ 150 c operating temperature . . . . . . . . -55 c to 150 c material specifications substrate . . . . . . . . . . . . . . . . . . . . . . . . . alumina resistive element . . . . . . . . . . . . . . . . . thin film termination material . . thick film, nickel barrier with solder plated finish emc technology s ts03 chip attenuators offer power dissipation up to 2 watts and are designed to work from dc to 12.4 ghz. high reliability and tight tolerance options are available. ordering information ts 0 3 20 s chip a ttenu a t or ts = standard hr = high reliability testing tt = tight tolerance a ttenu a tion v alue in whole db steps (00 through 20) t op pla te 0 = no top plate 9 = top plate with leads chip size 3 = .122 x .145 options (blank) = planar w1 = wrap-around ground w3 = wrap-around, all terms t3 = leaded note: contact factory for details regarding precision tight tolerance (tt) attenuators. dimensions (ts03xx series) pretinning (blank) = standard s = pretinning f = lead free
emc technology 8851 sw old kansas ave. stuart fl 34997 (772) 286-9300 (800) 544-5594 www.emct.com a smiths group company 23 ts03 chip attenuators ts03xx series ts03xxw1 series ts03 style ts03xxw3 series ts93xxt3 series
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