JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1853 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 200-6000 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 1.8:1 maximum 1.5:1 maximum Attenuation Accuracy (guaranteed monotonic) ± 0.50 dB 1-7 dB ± 1.00 dB 8-11 dB ± 1.25 or 4% 12-63 dB (whichever is greater) Insertion Loss 5.5 2.6 3.0 3.5 5.0 dB dB dB dB dB maximum typical typical typical typical 200-800 MHz 800-6000 MHz @ @ @ @ 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 (6 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 drawing 092-5748-03 ECR/ECN # Page 1 of 1 DATE 11/10/2008 REV APPR / DATE CLK 11/10/2008 17094 04/16/2009 A CLK 04/16/2009 18184 01/26/2010 B CLK 01/26/2010 ECR/ECN # DATE 19054 08/25/2010 JFW FORM E-7-F REV F REV C APPR / DATE CLK 08/25/2010