JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-077 RELAY PROGRAMMABLE ATTENUATOR Frequency Range DC-1000 MHz Impedance 50 Ohms nominal Attenuation Range 0-63 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16, and 32 dB VSWR 1.4:1 maximum Attenuation Accuracy 1, 2, 4, 8 dB ± 0.2 dB 16, 32 dB ± 0.4 dB Maximum accumulative error for (0-31 dB) ± 0.5 dB Maximum accumulative error for (32-63 dB) ± 0.75 dB Insertion Loss 2.5 dB maximum RF Input Power 1 Watt average Switching Speed 6 milliseconds Control +12 Vdc @ 30 mA per relay DC Connector Solder Terminals RF Connector BNC, TNC, N, or SMA Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-5743-01 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE 9999 07/28/2000 08/23/2002 A TRS 08/28/2002 14364 07/07/2007 B TRS 07/06/2007 ECR/ECN # 15570 JFW FORM E-7-F REV F DATE 03/19/2008 REV C APPR / DATE CLK 03/19/2008