JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1855 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 200-6000 MHz Impedance 50 Ohms nominal Attenuation Range 0-31.5 dB in 0.5 dB steps Attenuation Steps 0.5, 1, 2, 4, 8 and 16 dB VSWR 1.7:1 maximum Attenuation Accuracy (guaranteed monotonic) ± 0.25 dB 0.5-3.5 dB ± 0.50 dB 4.0-7.5 dB ± 1.00 dB 8.0-11.5 dB ± 1.25 dB 12.0-31.5 dB (whichever is greater) Insertion Loss 3.5 dB maximum 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 Operating Temperature Range -40ºC to +85ºC Physical Size See outline drawing: 092-7462-11 (SMA) 092-7462-12 (SMA Male/Female) ECR/ECN # Page 1 of 1 DATE REV APPR / DATE ECR/ECN # DATE REV APPR / DATE 17095 04/16/2009 A CLK 04/16/2009 18455 03/25/2010 D CLK 03/25/2010 17645 09/02/2009 B CLK 09/02/2009 20539 09/07/2011 E CLK 09/07/2011 18186 01/26/2010 C CLK 01/26/2010 22505 02/27/2013 F CLK 02/27/2013 JFW FORM E-7-F REV F