Attenuators Type N - Medium Power 20 Watts - DC - 18 GHz Precision Performance Frequency: DC - 18.0 GHz, DC - 12.4, DC - 8, and DC - 2.0 units available Attenuation Values: 1 - 40 dB as noted Attenuation Accuracy: DC-12.4 GHz 12.4-18.0 GHz 1 - 6 dB 7 - 10 dB 11 - 20 dB 21 - 40 dB + 0.3 dB + 0.5 dB + 0.75 dB + 1.0 dB + + + + 0.5 dB 0.75 dB 1.0 dB 1.5 dB Impedance: 50 Ohms VSWR: 1.25 max @ DC - 12.4 GHz, 1.50 max @ 12.4 - 18.0 GHz Power: 20 Watts average @ +40 oC derated linearly to 5 Watts @ +125 oC Peak Power: 500 Watts Operating Temperature Range: -54C to +125C Finish: Stainless Steel DC - 18.0 GHz Male / Female 547 Series Female / Female ATT-0547-XX-NNN-07 ATT-547F-XX-NNN-07 Model Number Male / Male ATT-547M-XX-NNN-07 Attenuation Value = XX, Select 1 - 40 dB in 1 dB increments 20Watts DC - 12.4 GHz Male/Female ATT-0528-XX-NNN-07 528 Series Model Number Female/Female Male/Male ATT-528F-XX-NNN-07 ATT-528M-XX-NNN-07 Attenuation Value = XX, Select 1 - 40 dB in 1 dB increments 20 Watts DC - 8.0 GHz Male/Female 559 Series Female/Female ATT-0559-XX-NNN-07 ATT-559F-XX-NNN-07 Model Number Male/Male ATT-559M-XX-NNN-07 Attenuation Value = XX, Select 1 - 40 dB in 1 dB increments 20 Watts DC - 2.0 GHz 549 Series Model Number Male/Female Female/Female Male/Male ATT-0549-XX-NNN-07 ATT-549F-XX-NNN-07 ATT-549M-XX-NNN-07 Attenuation Value = XX, Select 1 - 40 dB in 1 dB increments 20 Watts 27