rotary attenuator specification sheet jfw model 50R-248 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range dc-2500 mhz impedance 50 ohms nominal attenuation range 0-10 db in 1 db steps vswr 1.25:1 dc-1100 mhz 1.50:1 1100-2500 mhz insertion loss 0.25 db maximum dc-1100 mhz 0.5 db maximum 1100-2500 mhz attenuation accuracy 0.25 db maximum dc-1100 mhz 0.5 db maximum 1100-2200 mhz 0.6 db maximum 2200-2500 mhz rf input power 2 watts average 1000 watts peak direction of rotation attenuation increases in a clo ckwise direction indexing 30 degrees with stops at minimum and maximum rf connector sma, bnc, tnc, and rpt operating temperature range -20oc to +85oc physical size see outline drawing 092-039 (sma) 092-427 (bnc) 12/12/1996 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 2244 12/10/1999 a 2924 03/15/2002 b 17378 07/02/2009 d trs 07/02/2009 9999 04/08/2003 c trs 04/08/2003 17675 09/11/2009 e trs 09/11/2009 jfw form e-7-f rev f page 1 of 1
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