JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50BR-137 BENCH TOP ROTARY ATTENUATOR Frequency Range DC-100 MHz Impedance 50 Ohms nominal Attenuation Range 0-61 dB in 0.1 dB steps VSWR 1.5:1 maximum Attenuation Accuracy ± 0.05 dB ± 0.10 dB ± 0.25 dB Insertion Loss 1.4 dB maximum 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 092-7839 ECR/ECN # DATE 10/02/2013 Page 1 of 1 REV APPR / DATE ECR/ECN # TRS 10/02/2013 JFW FORM E-7-F REV F (0.1 dB steps) (1 dB steps) (10 dB steps) DATE REV APPR / DATE