JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50BR-112 BENCH TOP ROTARY ATTENUATOR Frequency Range DC-2700 MHz Impedance 50 Ohms nominal Attenuation Range 0-110 dB in 1 dB steps VSWR 1.5:1 maximum DC-700 MHz 1.8:1 maximum 700-2700 MHz < 1.3:1 typical @ 700 MHz < 1.6:1 typical @ 2700 MHz Attenuation Accuracy 1 dB steps 10 dB steps Insertion Loss 2.2 dB maximum 0.75 dB typical @ 700 MHz 1.95 dB typical @ 2700 MHz RF Input Power 2 Watts average 1000 Watts Peak Direction of Rotation Attenuation increases in a Clockwise direction Indexing 30 degrees with stops at Minimum and maximum RF Connector BNC, N, SMA or TNC Available Model Numbers 50BR-112 50BR-112 50BR-112 50BR-112 50BR-112 Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawings: 092-6147 (50BR-112 N) 092-8099 (50BR-112 N M/M) ECR/ECN # DATE REV 04/28/2009 Page 1 of 1 APPR / DATE ECR/ECN # TRS 04/28/2009 20060 05/04/2011 A TRS 05/04/2011 24553 09/23/2014 B TRS 09/23/2014 JFW FORM E-7-F REV F ± 0.5 dB ± 0.7 dB or 3% BNC N N M/M SMA TNC DATE (BNC female/female) (N female/female) (N male/male) (SMA female/female) (TNC female/female) REV APPR / DATE