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 2.0 dB maximum 0.7 dB typical @ 700 MHz 1.7 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 female Operating Temperature Range -20º to +85º C Physical Size See outline drawing 092-6147 ECR/ECN # DATE 04/28/2009 Page 1 of 1 REV APPR / DATE ECR/ECN # TRS 04/28/2009 JFW FORM E-7-F REV F DATE ± 0.5 dB ± 0.7 dB or 3% REV APPR / DATE