SERIESPPA ATTENUATORS HighPowerDC-4GHz The Aeroflex/Inmet PPA Series of attenuators utilize a Beryllium Oxide chip and thin film technology to provide devices which can dissipate up to 100 Watts of RF power. The PPA series must be thermally bonded to a heat sink, using the mounting holes provided, in order to operate within the temperature rating indicated. The flange temperatures must not exceed 100C under rated power conditions. GENERALSPECIFICATIONS ORDERINGINFORMATION Impedance 50 Ohms The Power Attenuators listed are available in 1 dB increments from 1 thru 20 dB. Specify by selecting any of the series listed Operating Temp. 55 C to +150 C and add the attenuation value desired to the basic series Attenuation Stability 0.0001 dB/dB/ C designation. (See Note 3) Substrate Beryllium Oxide Ceramic Resistive Element Proprietary Thin Film PPA 20-10 Flange Copper, Nickel Plated per QQ-N-290 Basic Desired dB Tabs Beryllium Copper, Gold Plated per MIL-G-45204 Series PPA Power Value Cover Alumina Ceramic PERFORMANCESPECIFICATIONS (1) Attenuation Input Attenuation Accuracy (1) (1) 1 dB Increments Frequency Power (dB) VSWR 2 Model (dB) Range (Watts) dB DC-1 GHz 1-2.5 GHz 2.5-4 GHz (Typical) PPA 10 1-20 DC-4 GHz 10 1-10 0.5 0.5 1.0 1.3:1 11-20 1.0 2.0 3.0 PPA 20 1-20 DC-4 GHz 20 1-5 0.5 0.5 0.5 6-9 0.5 0.5 1.0 1.15:1 DC-1.0 GHz 10-15 0.75 1.0 1.5 1.35:1 1.0-2.5 GHz 16-20 1.0 2.0 3.0 1.50:1 2.5-4.0 GHz PPA 50 1-20 DC-1 GHz 50 0.3 DC-500 MHz 1.25:1 DC-500 MHz 0.5 500 MHz-1 GHz 1.50:1 500 MHz1 GHz PPA 100 1-20 DC-500 MHz 100 0.5 1.25:1 DC-200 MHz 1.50:1 200-500 MHz PHYSICALDIMENSIONS .040 1.02 x .003 .001 0.08 0.03 NOTES .375 9.52 .005 .001 THK .060 1.52 TYP .171 4.34 1.Customproducts 0.13 0.03 .116 2.95 DIA175 4.45 areavailable .160 4.06 MAX. athigher .125 3.18 MIN125 3.18 frequencies TYP THRU 2 PLS withoptimized VSWRand .300 7.62 .375 9.53 attenuation accuracyover .100 2.54 .250 6.35 .100 2.54 narrowfrequency .200 5.08 MIN TYP bandwidths062 1.58 .725 18.42 2.VSWRasmeasured .110 2.79 .125 3.18 ina0.125ground .105 2.67 .200 5.08 .975 24.77 planestriplinecircuit. MAX 3.Standardvalues PPA10 OUTLINE PPA50 OUTLINE 1,2,3,4,5,6,10,20dB003 .001 0.08 0.03 1.250 31.75 Non-stdvaluesavailable .060 1.52 x .875 22.23 .003 .001 THK asspecialorder171 4.34 0.08 0.03 .405 10.29 .150 3.81 MAX188 4.76 .250 6.35 MIN. TYP .116 2.95 DIA515 13.08 .500 12.70 .250 6.35 .250 6.35 MIN .250 6.35 .125 3.18 .125 3.18 .062 1.58 MIN TYP .250 6.35 .060 1.52 TYP .125 3.18 .500 12.70 .210 5.33 MAX .160 4.06 .105 2.67 THRU PLS PPA20 OUTLINE PPA100 OUTLINE KEY: Inches Millimeters .XX .03 .XXX .010 .X 0.8 .XX 0.25 300DinoDrive,AnnArbor,MI48103 Tel:888-244-6638or734-426-5553Fax:734-426-5557 REV 04/11 www.aeroflex.com/inmetinmetsales aeroflex.comX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Attenuators category: Click to view products by Aeroflex manufacturer: Other Similar products are found below : MAATCC0010 HMC305SLP4ETR MAAD-009195-000100 MAADSS0012TR TGL4201-02 ATN3590-15 20-50TPC D10AA5Z4 HMC346LP3TR 18AH-01 18AH-03 18AH-08 ATN3590-09 20-50RP MASW-008322-000000 MAAVSS0004 PCAF-10 EXB- 24AT9AR5X ATN3580-06 HMC539ALP3ETR HMC291SETR HMC941A-SX HMC1119LP4METR F1977NBGI8 HMC802ALP3ETR HMC-VVD106-SX WA04P006XCTL SKY12408-321LF TGL2226 WA04P005XBTL EXB-14AT3AR3X HMC-VVD104-SX SKY12236- 11 MAATSS0018TR-3000 HMC656-SX WA04P001XBTL MAAV-007941-TR3000 WA04P004XBTL HMC425ALP3ETR WA04P002XBTL MAT10010 MAT10040 EXB-24N182JX EXB-24N181JX EXB-24N183JX 20-50TPR HMC941A PAT0816-C-0DB-T5 PAT0816-C-8DB-T5 PAT0816-C-3DB-T5