JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50DR-055 DUAL ROTARY ATTENUATOR Frequency Range DC-2000 MHz Impedance 50 Ohms nominal Attenuation Range 0-30 dB in 1 dB steps VSWR 1.3:1 maximum to 1000 MHz 1.5:1 maximum to 2000 MHz Insertion Loss 0.8 dB maximum Attenuation Accuracy ± 0.25 dB or 2% ± 0.4 dB or 3% 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 SMA, BNC, TNC or N female Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-1748 (SMA) 092-5760 (BNC) ECR/ECN # Page 1 of 1 DATE REV 2203 11/06/1991 10/07/1999 A 9999 05/12/2003 B APPR / DATE ECR/ECN # 15655 BAC 02/05/2004 JFW FORM E-7-F REV F DATE 04/09/2008 DC-1000 MHz 1000-2000 MHz REV C APPR / DATE TRS 04/09/2008