JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50R-248 ROTARY ATTENUATOR Frequency Range DC-2500 MHz Impedance 50 Ohms nominal Attenuation Range 0-10 dB in 1 dB steps VSWR 1.25:1 1.50:1 Insertion Loss 0.25 dB maximum 0.5 dB maximum Attenuation Accuracy ± 0.25 dB maximum ± 0.5 dB maximum ± 0.6 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 SMA, BNC, TNC, and RPT Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-039 (SMA) 092-427 (BNC) ECR/ECN # Page 1 of 1 DATE 12/12/1996 REV APPR / DATE 2244 12/10/1999 A 17378 2924 03/15/2002 B 17675 DC-1100 MHz 1100-2500 MHz ECR/ECN # DATE 9999 04/08/2003 JFW FORM E-7-F REV F DC-1100 MHz 1100-2500 MHz DC-1100 MHz 1100-2200 MHz 2200-2500 MHz REV C APPR / DATE TRS 04/08/2003 07/02/2009 D TRS 07/02/2009 09/11/2009 E TRS 09/11/2009