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 1.2:1 1.5:1 Insertion Loss 0.25 dB maximum 0.50 dB maximum Attenuation Accuracy ± 0.25 dB maximum ± 0.50 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 BNC, RPT, SMA or TNC female DC-1000 MHz 1000-2500 MHz DC-1000 MHz 1000-2500 MHz DC-1000 MHz 1000-2500 MHz (RPT = Reverse Polarity TNC female) Operating Temperature Range -20ºC to +85ºC Knob/Panel Mounting Drawing 092-8435-01 Outline Drawings 092-427 092-7394 092-039 092-6929 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE (50R-248 (50R-248 (50R-248 (50R-248 ECR/ECN # DATE BNC) RPT) SMA) TNC) REV APPR / DATE 17378 07/02/2009 D TRS 07/02/2009 21678 06/25/2012 G TRS 06/25/2012 17675 09/11/2009 E TRS 09/11/2009 22960 06/24/2013 H TRS 06/24/2013 20344 07/19/2011 F TRS 07/19/2011 25776 09/29/2015 I TRS 09/29/2015 JFW FORM E-7-F REV F