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 1.5:1 maximum Insertion Loss 0.8 dB maximum Attenuation Accuracy ± 0.25 dB or 2% DC-1000 MHz ± 0.40 dB or 3% 1000-2000 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 with stops at Minimum and maximum RF Connector* SMA, BNC, TNC, RPT, N or 4.1/9.5 Mini-DIN female DC-1000 MHz 1000-2000 MHz RPT female = Reverse Polarity TNC female (female body/male pin) Operating Temperature Range -20ºC to +85ºC Knob/Panel Mounting Drawing 092-8435-02 Outline Drawings 092-1748 092-5760 092-6720 092-6733 092-8367 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE (50DR-055 (50DR-055 (50DR-055 (50DR-055 (50DR-055 ECR/ECN # DATE SMA) BNC) N) RPT) 4.1/9.5) REV APPR / DATE 9999 05/12/2003 B BAC 02/05/2004 19178 09/28/2010 E TRS 09/28/2010 15655 04/09/2008 C TRS 04/09/2008 25572 07/28/2015 F TRS 07/28/2015 19163 09/22/2010 D TRS 09/22/2010 25776 09/28/2015 G TRS 09/29/2015 JFW FORM E-7-F REV F