46
Attenuators
DC - 18.0 GHz DC - 12.4 GHz GHz
GHz GHz
GHz
STA-1071-18-SMA-07 STA-1071-12-SMA-07
DC - 8.0 GHz DC - 4.0 GHz
STA-1072-08-SMA-07 STA-1072-04-SMA-07
Step Attenuators - Manual
Panel Mount - 0 to 60 dB in 10 dB Steps
Specifications
Frequency: DC-18.0 , DC - 12 .4, DC - 8.0, and DC - 4.0 GHz units available
Attenuation Values: 0 - 60 dB
Attenuation Accuracy:
Attenuation (dB) DC-18.0 DC-12..4 DC - 8.0 DC - 4.0
10 + 0.5 + 0.5 + 0.4 + 0.3
20 + 0.6 + 0.5 + 0.4 + 0.3
30 + 0.7 + 0.6 + 0.5 + 0.4
40 + 1.0 + 0.8 + 0.6 + 0.5
50 + 1.2 + 1.0 + 0.8 + 0.7
60 + 1.5 + 1.2 + 0.9 + 0.8
Impedance: 50 Ohms
VSWR: 1.2 @ DC - 4 , 1.3 @ 4 - 8.0, 1.45 @ 8-12.4, 1.5 @ 12.4 - 18.0 GHz max
Zero Position Insertion Loss: Freq (GHz) DC-4 4-8 8-12.4 12.4-18.0
dB max 0.3 0.4 0.5 0.7
Power: 2 Watts average
Operating Temperature Range: 0C to +55C
Switching Repeatability: 0.05 dB
Switching Life: 1,000,000 cycles
Mechanical Stops: Maximum dB - clockwise, Minimum dB - counterclockwise
Connector Types: SMA swept right angle female on shaft end and straight on rear
Finish of Connectors: Passivated Stainless Steel
DC - 8.0 GHz DC - 4.0 GHz
STA-1071-08-SMA-07 STA-1071-04-SMA-07
DC - 18.0 GHz DC - 12.4 GHz
STA-1072-18-SMA-07 STA-1072-12-SMA-07
Panel Mount - 0 to 9 dB in 1 dB Steps
Specifications
Frequency: DC-18.0 , DC - 12 .4, DC - 8.0, and DC - 4.0 GHz units available
Attenuation Values: 0 - 9 dB
Attenuation Accuracy:Frequency
Attenuation (dB) DC-18.0 DC-12..4 DC - 8.0 DC - 4.0
1-9 + 0.5 + 0.3 + 0.3 + 0.3
Connector Types: SMA swept right angle female on shaft end and straight on rear
Finish of Connectors: Passivated Stainless Steel
Note: All other performance specifications are the same as the 1071 series shown above.
1071 Series
1072 Series
