bench top rotary attenuator specification sheet jfw model 75BR-023 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range dc-2150 mhz impedance 75 ohms nominal attenuation range 0-70 db in 1 db steps vswr 1.5:1 maximum dc-1000 mhz 1.8:1 maximum 1000-2150 mhz attenuation accuracy 0.5 db (1 db steps) 0.6 db or 3% (10 db steps) insertion loss 1.5 db maximum rf input power 1 watt average 1000 watts peak direction of rotation attenuation increases in a cou nter- clockwise direction indexing 30 degrees with stops at minimum and maximum rf connector bnc, f, or n female operating temperature range -20oc to +85oc lifetime 500,000 attenuation steps (each knob) physical size see outline drawing 092-4335 11617 08/02/2005 b bac 08/02/2005 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 14307 06/25/2007 c trs 06/25/2007 19210 10/07/2010 d trs 10/07/2010 23479 11/26/2013 f trs 11/27/2013 20038 04/29/2011 e trs 04/29/2011 28157 10/05/2017 g trs 10/05/2017 jfw form e-7-f rev f page 1 of 1
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