JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 75P-198 RELAY PROGRAMMABLE ATTENUATOR Frequency Range DC-1218 MHz Impedance 75 Ohms nominal Attenuation Range 0-31 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, and 16 dB VSWR 1.4:1 maximum Attenuation Accuracy 1 and 2 dB 4 and 8 dB 16 dB Accumulated Error Insertion Loss 2.5 0.6 1.5 2.3 RF Input Power 0.5 Watts average Switching Speed 6 milliseconds Control (5 lines) +12 Vdc @ 15 mA per relay (5 relays total) DC Connector Solder Terminals RF Connector BNC, TNC, F or N female Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-7742 ECR/ECN # DATE 06/04/2015 Page 1 of 1 REV APPR / DATE dB dB dB dB maximum typical typical typical ECR/ECN # CLK 06/04/2015 JFW FORM E-7-F REV F DATE ± ± ± ± 0.1 0.2 0.3 0.5 dB dB dB dB DC-1218 MHz at 500 MHz at 1000 MHz at 1218 MHz REV APPR / DATE