solid state programmable attenuator specification sheet jfw model 75P-120 jfw industries, inc. phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com frequency range 50-1000 mhz impedance 75 ohms nominal attenuation range 0-63 db in 1 db steps attenuation steps 1, 2, 4, 8, 16 and 32 db vswr 1.5:1 maximum attenuation accuracy 0.5 db or 2% of programmed (whichever is greater) insertion loss 3 db nominal insertion loss flatness 0.75 db rf input power +13 dbm switching speed 20 microseconds dc supply +5 vdc @ 300 ma control logic (6 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 092-319 02/22/1996 ecr/ecn # date rev appr / date ecr/ecn # dat e rev appr / date 3041 07/10/2002 a 9999 03/10/2003 b trs 05/07/2003 12053 10/26/2005 d trs 10/26/2005 4412 01/13/2004 c clv 01/13/2004 jfw form e-7-f rev f page 1 of 1
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