solid-state programmable attenuator specification sheet jfw model 50P-1780 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range 500-2500 mhz impedance 50 ohms nominal attenuation range 0-127 db in 1 db steps attenuation steps 1, 2, 4, 8, 16, 32 and 64 db vswr 1.5:1 maximum attenuation accuracy 0.5 db or 2% of programmed (whichever is greater) insertion loss 4.5 db maximum rf input power +20 dbm operating +24 dbm (1 db compression) switching speed 5 microseconds dc supply +5 vdc @ 250 ma maximum -5 vdc @ 250 ma maximum control logic (7 lines) ttl low for thru path ttl high for attenuation rf connector sma female physical size see outline drawing 092-5410-02 05/04/2007 trs 05/04/2007 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 15807 05/02/2008 a trs 05/02/2008 jfw form e-7-f rev f page 1 of 1
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