JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1857 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 200-6000 MHz Impedance 50 Ohms nominal Attenuation Range 0-95 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16, 32 and 32 dB VSWR 2.0:1 maximum < 1.9:1 typical 200-700 MHz < 1.6:1 typical 700-6000 MHz Attenuation Accuracy ± 0.50 dB 1-7 dB ± 1.00 dB 8-11 dB ± 1.25 or 4% 12-95 dB (whichever is greater) (guaranteed monotonic) Insertion Loss 8 dB maximum 3.7 dB typical 4.0 dB typical 4.8 dB typical 7.5 dB typical @ @ @ @ 200 MHz 800 MHz 2000 MHz 6000 MHz RF Input Power +20 dBm (operating) +25 dBm (no damage) Switching Speed 1 microsecond maximum 0.7 microseconds typical DC Supply +5Vdc @ 50mA nominal Control Logic (7 Lines) TTL Low for Thru Path TTL High for Attenuation DC Connector T&B #609-1007 RF Connector SMA female Operating Temperature Range -40ºC to +85ºC Physical Size See outline drawings: 092-7425-03 (SMA) 092-7425-04 (SMA M/F) ECR/ECN # DATE REV 08/05/2009 Page 1 of 1 APPR / DATE ECR/ECN # DATE REV APPR / DATE CLK 08/05/2009 22504 02/11/2013 C CLK 02/11/2013 25755 09/17/2015 D TRS 09/17/2015 18188 01/26/2010 A CLK 01/26/2010 19055 08/25/2010 B CLK 08/25/2010 JFW FORM E-7-F REV F