JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1867 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 30-3000 MHz Impedance 50 Ohms nominal Attenuation Range 0-31.75 dB in 0.25 dB steps Attenuation Steps 0.25, 0.5, 1, 2, 4, 8 and 16 dB VSWR 1.5:1 maximum Attenuation Accuracy (guaranteed monotonic) ± 0.10 dB 0.25-3.75 dB ± 0.25 dB 4.0-7.75 dB ± 0.50 dB or 4% 8.0-31.75 dB (whichever is greater) Insertion Loss 2.5 dB maximum 1.3 dB typical @ 30 MHz 2.2 dB typical @ 3000 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 RF Connector SMA female Operating Temperature Range -40ºC to +85ºC Physical Size See outline drawing 092-5748-10 ECR/ECN # Page 1 of 1 DATE 08/21/2009 REV APPR / DATE CLK 08/21/2009 17918 11/24/2009 A CLK 11/24/2009 18190 01/26/2010 B CLK 01/26/2010 ECR/ECN # DATE 19051 08/25/2010 JFW FORM E-7-F REV F REV C APPR / DATE CLK 08/25/2010