JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50R-234 ROTARY ATTENUATOR Frequency Range DC-2550 MHz Impedance 50 Ohms nominal Attenuation Range 0-100 dB in 10 dB steps VSWR 1.3:1 maximum 1.5:1 maximum 1.7:1 maximum Insertion Loss 1 dB maximum Attenuation Accuracy ± 0.3 dB or 1% DC-500 MHz ± 0.5 dB or 2% 500-1000 MHz ± 0.5 dB or 3% 1000-1500 MHz ± 0.5 dB or 4% 1500-2550 MHz (whichever is greater) RF Input Power 2 Watts average 1000 Watts peak Direction of Rotation Attenuation increases in a Clockwise direction Indexing 30 degrees RF Connector N or SMA female Physical Size See outline drawings 092-2275 (SMA) 092-6200-03 (N) 092-6200-04 (N/SMA) ECR/ECN # Page 1 of 1 DATE REV 389 01/13/1995 02/13/1995 A 855 10/09/1997 B APPR / DATE ECR/ECN # 9999 17378 JFW FORM E-7-F REV F DC-1000 MHz 1000-1500 MHz 1500-2550 MHz DATE 05/01/2003 07/02/2009 REV C D APPR / DATE TRS 05/16/2007 TRS 07/02/2009