JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50BR-001 BENCH TOP ROTARY ATTENUATOR Frequency Range DC-2000 MHz Impedance 50 Ohms nominal Attenuation Range 0-110 dB in 1 dB steps VSWR 1.3:1 maximum 1.5:1 maximum 1.7:1 maximum Attenuation Accuracy ± ± ± ± 1% 2% 3% 4% DC-500 MHz 500-1000 MHz 1000-1500 MHz 1500-2000 MHz Insertion Loss 1.0 dB maximum 1.5 dB maximum DC-1000 MHz 1000-2000 MHz RF Input Power 2 Watts average 1000 Watts peak Operating Temperature Range -20ºC to +85ºC Direction of Rotation Attenuation increases in a Clockwise direction Indexing 30 degrees with stops at Minimum and maximum RF Connector BNC, TNC, N or SMA female Physical Size See outline drawing 092-050-01 ECR/ECN # Page 1 of 1 DATE REV 2837 05/24/1994 11/26/2001 A 9999 05/05/2003 B APPR / DATE 0.3 0.5 0.5 0.5 dB dB dB dB ECR/ECN # 14197 17408 TRS 02/24/2004 JFW FORM E-7-F REV F or or or or DC-1000 MHz 1000-1500 MHz 1500-2000 MHz DATE 05/21/2007 07/10/2009 REV C D APPR / DATE TRS 05/21/2007 TRS 07/10/2009