general specifications flangeless attenuators 50 watts model rfp-50-xxaf resistive element: thick film substrate: beryllium oxide ceramic cover: alumina ceramic lead(s): 99.99% pure silver (.005?thk) outline drawing .070 max. .042 .050 typ. .350 .175 .225 notes: t olerance is .010, unless otherwise specified. operating temperature is -55? to +150? (see chart). designed to meet or exceed applicable portions of mil-e-5400. all dimensions are in inches. lead length 0.15?minimum. specifications subject to change without notice. electrical specifications attenuation value: 1, 2, 3, 4, 5, 6, 9, 10, 20 or 30 db frequency range: dc - 2.5 ghz power: 50 watts flangeless attenuators features dc - 2.5 ghz 50 watts beo ceramic ? elded silver leads non-nichrome resistive element low vswr 100% tested 1 sales desk usa: v oice: (800) 544-2414 fax: (315) 432-9121 sales desk europe: v oice: (+44) 23 92 232392 fax: (+44) 23 92 251369 note: xx denotes attenuation value. rfp 50-xx af ver. 12/5/01
case temperature ? c % of rated power 150 125 100 75 50 25 100 75 25 50 0 flangeless attenuators model rfp-50-xxaf 2 sales desk usa: v oice: (800) 544-2414 fax: (315) 432-9121 sales desk europe: v oice: (+44) 23 92 232392 fax: (+44) 23 92 251369 power derating suggested mounting procedures 1. make sure that the devices are mounted on flat surfaces (.001?under the device) to optimize the heat transfer. 2. position device on mounting surface and solder in place using an indalloy type or an sn63 type solder. 3. solder leads in place using an sn63 type solder with a controlled temperature iron (210?). specifications pa rt number attenuation (db) tol. (+/-db) power (watts) vswr freq. (ghz) rfp-50-1af 1 0.5 50 1.50:1 2.0 rfp-50-2af 2 0.5 50 1.30:1 2.0 rfp-50-3af 3 0.5 50 1.30:1 2.0 rfp-50-4af 4 0.5 50 1.20:1 2.0 rfp-50-5af 5 0.5 50 1.20:1 2.0 rfp-50-6af 6 0.5 50 1.20:1 2.0 rfp-50-9af 9 0.5 50 1.20:1 2.0 rfp-50-10af 10 0.5 50 1.25:1 2.0 rfp-50-20af 20 0.5 50 1.20:1 2.5 RFP-50-30AF 30 0.5 50 1.20:1 1.0 (2 places) suggested stress relief methods than lead. board lower .025 not recommended application scale: board even with lead. scale: than lead. board lower min. than lead. board higher
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