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 Attenuation Accuracy (guaranteed monotonic) ± 0.50 dB 1-7 dB ± 1.00 dB 8-11 dB ± 1.25 or 4% 12-95 dB (whichever is greater) 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 0ºC to +70ºC Physical Size See outline drawing 092-6246 ECR/ECN # 18188 Page 1 of 1 DATE 08/05/2009 REV APPR / DATE CLK 08/05/2009 01/26/2010 A CLK 01/26/2010 ECR/ECN # JFW FORM E-7-F REV F DATE REV APPR / DATE