TCAFN09 APITECH | Alldatasheet
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Temperature Variable Chip Attenuators H ° TCAF NO9 Series: DC-12GHz (\\ ~wIEROFLEX Designed to vary -.009dB/dB/°C to compensate A passion for performance. for temperature induced system gain variation without requiring a bias or control voltage. | ’ een These surface mount attenuators consist of laser trimmed thick film resistor elements on an alumina ceramic substrate with a protective paint layer and are available in various metallization styles and plating options. aso (ost 2X .025 (0.64 wiNIM METALIZATION hoa FEATURES TERMINAL + 12GHz operation oa 7S + 2thru 5 dB values (initially) 125 gee, Gy 727) + Reduced attenuation at higher PWSOA temperatures VLD), ELLA + Solderable terminals ; ; .010 [0.25] PROTECTIVE WRAP + SN62, SN96, Gold terminals available COATING AROUND {0100.005 GROUND {0.2540.13] + RoHS compliant c™ (0.64) + Design kits availabl lecererererererererere Design kits available - SREEEESESEY GENERAL SPECIFICATIONS 4+ by SS pack be KS) Resistive Element: Proprietary Thick Film or RS ee - rose pes Substrate: Alumina 7 ™ BH Terminal Finish: Electroplated Silver over Nickel a L Temp Coefficient of Attenuation: -.009 dB/dB/°C Restos) Temp Coefficient Tolerance: .001 dB/dB/*C Operating Temperature Range: -55°C to +150°C Rated Power": 2 W average ELECTRICAL SPECIFICATIONS Atenuation Accuracy?(dB) | Max VSWR Model dB TCAF-2-NO9 2 40.5 40.75 1.35:1 1.50:1 | TCAF-3-Nog 3 405 40.75 1.3511 1501 | TCAF-4-NO9 4 40.5 40.75 1.35:1 1.50:1 ‘Assumes 100° C mounting temperature derated linearly to 0 Watts at 150°C. Performance is based on device mounted in matched 500 line. aeroflex.com/inmet
Temperature Variable Chip Attenuators power, film TCAF NO9 Series: DC-12GHz ATTENUATION VS. FREQUENCY _ 4 4dB a Zs 5 dB es -10 0 1 2 B) 4 5 6 7 8 9 10 1 12 Frequency (GHz) ORDERING KEY dB Temp Shift: Value Negative Model Number 3 , Terminal Options: Temp Coefficient = Silver over Nickel [standard] of Attenuation: T = Tin Lead Solder 009dB/dB/°C H = Lead Free Solder G = Gold Plated lat 48103-9457 (\\EROFLEX 22228228 INMET www.aeroflex.com/inmet 1-888-244-6638 or 734-426-5553 seas