JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50R-043 ROTARY ATTENUATOR Frequency Range DC-1000 MHz Impedance 50 Ohms nominal Attenuation Range 0-100 dB in 10 dB steps VSWR 1.2:1 maximum Insertion Loss 0.3 dB maximum Attenuation Accuracy ± 0.5 dB or 1% ± 0.5 dB or 2% 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 Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawings 092-428-01 (BNC) 092-428-02 (BNC/SMA) 092-428-03 (N) 092-428-04 (N/SMA) 092-428-05 (TNC) 092-428-06 (TNC/SMA) 092-428-07 (SMA) 092-428-08 (N F/M) 092-428-09 (N M/F) ECR/ECN # DATE 9999 04/21/2003 Page 1 of 1 REV A APPR / DATE TRS 05/15/2007 15177 01/14/2008 B TRS 01/14/2008 17378 07/02/2009 C TRS 07/02/2009 ECR/ECN # DATE 18358 03/05/2010 JFW FORM E-7-F REV F DC-500 MHz 500-1000 MHz REV D APPR / DATE TRS 03/05/2010