JFW Industries, Inc. Phone: 317-887-1340 [email protected] www.jfwindustries.com SPECIFICATION SHEET JFW MODEL 50HF-XXX-25/18 FIXED ATTENUATOR Frequency Range DC-18 GHz Impedance 50 Ohms nominal Attenuation Values* 3, 6, 10, 20, 30 and 40 dB VSWR 1.2:1 maximum 1.3:1 maximum 1.4:1 maximum Attenuation Accuracy DC-6 GHz 6-12.4 GHz 12.4-18 GHz DC-6GHz ±0.3 dB ±0.5 dB ±0.75 dB ±1.0 dB 3-6dB 7-20dB 21-30dB 31-40dB 6-12.4GHz ±0.5 dB ±0.75 dB ±1.0 dB ±1.25 dB 12.4-18GHz ±0.75 dB ±1.0 dB ±1.25 dB ±1.5 dB RF Input Power 25 Watts average @ +25ºC derated linearly to 5 Watts @ +125ºC Peak Power 500 Watts peak (5 microsecond pulse, 0.05% duty cycle) RF Connector N, SMA or TNC Operating Temperature Range -65ºC to +125ºC Physical Size See outline drawing 092-2301 * Example model numbers: 50HF-003-25/18SMA 50HF-010-25/18SMA 50HF-020-25/18N 50HF-030-25/18N ECR/ECN # Page 1 of 1 DATE REV 3dB, SMA male/female 10dB, SMA male/female 20dB, N male/female 30dB, N male/female APPR / DATE ECR/ECN # DATE REV APPR / DATE 607 10/02/1996 B 4478 02/17/2004 E CLV 02/17/2004 964 02/09/1998 C 15008 11/29/2007 F SMR 11/29/2007 2929 03/18/2002 D 21249 02/13/2012 G TRS 02/13/2012 JFW FORM E-7-F REV F