Attenuators Step Attenuators - Thumbwheel Type Thumbwheel - Panel Mount - 0 to 69 dB in 1 dB Steps Specifications Frequency: DC-18.0 GHz Attenuation Values: 0 -9 dB, 0-60 dB, and 0-69 dB Models available Attenuation Accuracy: 0-9 dB in 1 dB steps Step Deviation 0 0.5 + 0.5 1 2 + 0.5 + 0.5 3 4 + 0.5 5 + 0.5 + 0.5 6 7 + 0.5 + 0.5 8 9 + 0.5 0-60 dB in 10 dB steps Step Deviation 0 0.5 10 + 0.5 20 + 0.7 30 + 0.9 40 + 1.0 50 + 1.3 60 + 1.5 0-69 dB in 1 dB steps Step Deviation 0 0.5 1-9 + 0.5 10-19 + 1.0 20-29 + 1.2 30-39 + 1.4 40-49 + 1.5 50-59 + 1.9 60-69 + 2.0 Switching Repeatability: <0.05 dB Switching Life: 1,000,000 cycles VSWR: 1.65 max Impedance: 50 Ohms Power: 2 Watts average Connectors: SMA, 7mm, or N Female* with Passivated Stainless Steel Finish 0 - 9 dB in 1 dB Steps SMA STA-1095-18-SMA-79 DC - 18.0 GHz 7mm Precision N STA-1095-18-NNN-79 0 - 60 dB in 10 dB Steps DC - 18.0 GHz SMA STA-1096-18-SMA-79 N STA-1096-18-NNN-79 0 - 69 dB in 1 dB Steps SMA STA-1097-18-SMA-79 STA-1095-18-7MM-79 7mm Precision STA-1096-18-7MM-79 DC - 18.0 GHz N 7mm Precision STA-1097-18-NNN-79 STA-1097-18-7MM-79 *Note: TNC Connectors and or Male or Male/Female Connector combinations are available upon special request. 42