JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50P-1930 RELAY PROGRAMMABLE ATTENUATOR Frequency Range DC-200 MHz Impedance 50 Ohms nominal Attenuation Range 0-63 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16 and 32 dB VSWR 1.3:1 maximum Attenuation Accuracy ± 0.5 dB Insertion Loss 0.2 dB maximum RF Input Power 10 Watts average 100 Watts peak (1 microsecond) Switching Speed 6 milliseconds Control (6 lines) TTL Low for Thru Path TTL High for Attenuation DC Supply +12 Vdc at 30 mA per relay (7 relays total) DC Connector DE-9P RF Connector BNC, TNC, N or SMA Operating Temperature Range -20ºC to +85ºC Physical Size See outline drawing 092-7118 ECR/ECN # DATE 10/25/2011 Page 1 of 1 REV APPR / DATE ECR/ECN # CLK 10/25/2011 JFW FORM E-7-F REV F DATE REV APPR / DATE