JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50B-002 PUSHBUTTON ATTENUATOR Frequency Range DC-750 MHz Impedance 50 Ohms nominal Attenuation Range 0-45.5 dB in 0.5 dB steps Attenuation Steps 0.5, 1, 2, 4, 8, 10 and 20 dB VSWR 1.10:1 maximum 1.25:1 maximum 1.40:1 maximum Attenuation Accuracy ± ± ± ± Insertion Loss 1.0 dB maximum @ 500 MHz 1.5 dB maximum @ 750 MHz 0.2 dB 0.3 dB 0.5 dB 0.75 dB DC-100 MHz 100-500 MHz 500-750 MHz DC-100 MHz 100-300 MHz 300-500 MHz 500-750 MHz 0.75 dB typical @ 500 MHz 1.05 dB typical @ 750 MHz RF Input Power 1 Watt average 1000 Watts peak RF Connector BNC female Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-010 ECR/ECN # 9999 16605 Page 1 of 1 DATE 06/25/2003 12/11/2008 REV A B APPR / DATE ECR/ECN # TRS 02/24/2004 TRS 12/11/2008 JFW FORM E-7-F REV F DATE REV APPR / DATE