JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1782 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 15-2000 MHz Impedance 50 Ohms nominal Attenuation Range 0-127 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16, 32 and 64 dB VSWR 1.5:1 maximum Attenuation Accuracy ± 0.4 dB or 2% of programmed (whichever is greater) Insertion Loss 6.0 dB maximum 2.0 dB typical @ 15 MHz 5.5 dB typical @ 2000 MHz RF Input Power +10 dBm operating +30 dBm (no damage) Switching Speed 10 microseconds DC Supply +5 Vdc @ 300 mA Control Logic (7 Lines) TTL Low for Thru Path TTL High for Attenuation RF Connector SMA female Operating Temperature Range 0ºC to +70ºC Physical Size See outline drawing 092-5410-01 ECR/ECN # Page 1 of 1 DATE REV APPR / DATE 15807 05/04/2007 05/02/2008 A TRS 05/04/2007 TRS 05/02/2008 16012 06/12/2008 B TRS 06/12/2008 ECR/ECN # 17693 JFW FORM E-7-F REV F DATE 09/16/2009 REV C APPR / DATE CLK 09/16/2009