50P-1897 JFW | Alldatasheet
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Technical content
SOLID STATE PROGRAMMABLE ATTENUATOR SPECIFICATION SHEET JFW MODEL 50P-1897 JFW Industries, Inc. Phone: 317-887-1340 sales@jfwindustries.com www.jfwindustries.com Frequency Range 30-3000 MHz Impedance 50 Ohms nominal Attenuation Range 0-95 dB in 1 dB steps Attenuation Steps 1, 2, 4, 8, 16, 32 and 32 dB VSWR 2.0:1 maximum 30-700 MHz 1.6:1 maximum 700-3000 MHz Attenuation Accuracy (guaranteed monotonic) ± 0.50 dB 1-7 dB ± 1.00 dB 8-11 dB ± 1.25 dB or 3% 12-95 dB (whichever is greater) Insertion Loss 5 dB maximum 2.7 dB typical @ 30 MHz 3.2 dB typical @ 700 MHz 4.5 dB typical @ 3000 MHz RF Input Power +27 dBm (operating) +33 dBm (no damage) Switching Speed 4 microseconds maximum 0.7 microseconds typical DC Supply +5Vdc @ 2mA nominal Control Logic (7 Lines) TTL Low for Thru Path TTL High for Attenuation DC Connector T&B #609-1007 RF Connector SMA female Operating Temperature Range -40ºC to +85ºC Physical Size See outline drawings: 092-7425-03 (SMA) 092-7425-04 (SMA M/F) 05/24/2010 CLK 05/24/2010 ECR/ECN # DATE REV APPR / DATE ECR/ECN # DAT E REV APPR / DATE 19796 03/03/2011 A CLK 03/03/2011 20539 09/07/2011 B CLK 09/07/2011 28156 10/05/2017 D CLK 10/05/2017 22504 02/11/2013 C CLK 02/11/2013 JFW FORM E-7-F REV FPage 1 of 1