solid state programmable attenuator specification sheet jfw model 75P-153 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range 20-1000 mhz impedance 75 ohms nominal attenuation range 0-63.5 db in 0.5 db steps attenuation steps 0.5, 1, 2, 4, 8, 16 and 32 db vswr 1.35:1 maximum 20-250 mhz 1.5:1 maximum 250-1000 mhz attenuation accuracy 0.3 db or 1% 20-250 mhz 0.3 db or 2% 250-1000 mhz insertion loss 3.8 db nominal rf input power +15 dbm switching speed 10 microseconds dc supply +5 vdc @ 250 ma control logic (7 lines) ttl low for thru path ttl high for attenuation dc connector d subminiature de-9p rf connector bnc or f female operating temperature range 0oc to +70oc physical size see outline drawing 092-5638-04 01/13/2004 trs 01/13/2004 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 10382 01/03/2005 a trs 01/03/2005 14981 11/30/2007 b clk 11/30/2007 jfw form e-7-f rev f page 1 of 1
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