dual rotary attenuator specification sheet jfw model 75dr-003 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range dc-1000 mhz impedance 75 ohms nominal attenuation range 0-50 db in 1 db steps vswr 1.1:1 maximum dc-250mhz 1.2:1 maximum 250-500 mhz 1.4:1 maximum 500-1000 mhz insertion loss 0.5 db maximum attenuation accuracy 0.2 db dc-250 mhz 0.5 db 250-500 mhz 1.0 db 500-1000 mhz direction of rotation attenuation increases in a clo ckwise direction indexing 30 degrees with stops at minimum and maximum rf input power 1 watt average 1000 watts peak (1 usec pulse) rf connector f, bnc or n female operating temperature range -20oc to +85oc lifetime 500,000 attenuation steps (each knob) physical size see outline drawing 092-098 9999 05/15/2003 a bac 06/21/2007 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 28157 10/05/2017 b trs 10/05/2017 jfw form e-7-f rev f page 1 of 1
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