JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 75P-193 SOLID STATE PROGRAMMABLE ATTENUATOR Frequency Range 5-2150 MHz Impedance 75 Ohms nominal Attenuation Range 0-63 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16 and 32 dB VSWR 1.4:1 typical / 1.6:1 maximum Attenuation Accuracy ± 0.5 dB or 3% of programmed (whichever is greater) Insertion Loss 1.6dB typical at 5MHz 2.3dB typical at 1000MHz 3.3dB typical at 1650MHz 4.6dB typical at 2150MHz 5.25dB maximum 5-2150MHz RF Input Power +10 dBm average maximum Switching Speed 5 microseconds maximum Switching Transients 1.2V pk-pk maximum DC Supply +5 Vdc @ 220 mA nominal Control Logic (6 Lines) TTL "Low" (0-0.8V)for Thru Path TTL "High"(2.0-5.0V)for Attenuation DC Connector 3M #3446-5303 RF Connector F female Operating Temperature Range 0ºC to +70ºC Physical Size See outline drawing 092-5535-10 ECR/ECN # DATE 09/19/2014 Page 1 of 1 REV APPR / DATE ECR/ECN # BAC 09/19/2014 JFW FORM E-7-F REV F DATE REV APPR / DATE