solid state programmable attenuator specification sheet jfw model 50P-1893 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range 30-3000 mhz impedance 50 ohms nominal attenuation range 0-63 db in 1 db steps attenuation steps 1, 2, 4, 8, 16 and 32 db vswr 1.8:1 maximum 30-800 mhz 1.5:1 maximum 800-3000 mhz attenuation accuracy (guaranteed monotonic) 0.2 db 1-7 db 0.5 db or 2% 8-63 db (whichever is greater) insertion loss 4.0 db maximum 2.5 db typical @ 30 mhz 3.7 db typical @ 3000 mhz rf input power +20 dbm (operating) +25 dbm (no damage) switching speed 1 microsecond maximum 0.7 microseconds typical dc supply +5vdc @ 50ma nominal control logic (6 lines) ttl low for thru path ttl high for attenuation dc connector t&b #609-1007 rf connector sma female operating temperature range 0oc to +70oc physical size see outline drawing 092-5748-03 11/25/2009 clk 11/25/2009 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 18194 01/26/2010 a clk 01/26/2010 jfw form e-7-f rev f page 1 of 1
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