JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50R-310 ROTARY ATTENUATOR Frequency Range DC-2700 MHz Impedance 50 Ohms nominal Attenuation Range 0-10 dB in 1 dB steps VSWR 1.2:1 maximum 1.3:1 maximum Insertion Loss 0.4 dB maximum 0.11 dB typical @ 1000 MHz 0.23 dB typical @ 2700 MHz Attenuation Accuracy ± 0.4 dB ± 0.5 dB 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 female Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-039 ECR/ECN # Page 1 of 1 DATE REV 9999 06/13/2001 05/05/2003 A 11844 09/07/2005 B APPR / DATE ECR/ECN # DC-1000 MHz 1000-2700 MHz DC-1000 MHz 1000-2700 MHz DATE REV APPR / DATE BAC 09/08/2005 16357 16402 09/30/2008 10/15/2008 C D TRS 09/30/2008 TRS 10/15/2008 BAC 09/08/2005 16574 12/02/2008 E TRS 12/02/2008 JFW FORM E-7-F REV F