JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1778 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 800-2200 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 1.4:1 maximum Attenuation Accuracy ± 0.3 dB or 2% of programmed (whichever is greater) Insertion Loss 5.2 dB maximum 3.1 dB typical @ 800 MHz 4.8 dB typical @ 2200 MHz RF Input Power +20 dBm operating +24 dBm (1 dB compression) Switching Speed 5 microseconds DC Supply +5 Vdc @ 250 mA maximum Control Logic (7 Lines) TTL Low for Thru Path TTL High for Attenuation RF Connector SMA female Physical Size See outline drawing 092-5410-01 ECR/ECN # 15807 Page 1 of 1 DATE 05/04/2007 05/02/2008 REV A APPR / DATE ECR/ECN # TRS 05/04/2007 TRS 05/02/2008 JFW FORM E-7-F REV F DATE REV APPR / DATE