45
Attenuators Step Attenuators - Manual
Bench Top - 0 to 69 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 - 69 dB
Attenuation Accuracy:
Attenuation (dB) DC-18.0 DC-12..4 DC - 8.0 DC - 4.0
1- 9 + 0.5 + 0.4 + 0.4 + 0.3
10-19 + 1.0 + 1.0 + 0.9 + 0.8
20-29 + 1.2 + 1.2 + 1.1 + 1.0
30-39 + 1.4 + 1.4 + 1.3 + 1.2
40-49 + 1.5 + 1.5 + 1.4 + 1.3
50-59 + 1.6 + 1.6 + 1.5 + 1.4
60-69 + 1.8 + 1.8 + 1.6 + 1.5
Impedance: 50 Ohms
VSWR: 1.35 @ DC - 4 , 1.50 @ 4 - 12.4, 1.65 @ 12.4 - 18.0 GHz max
Zero Position Insertion Loss: 0.7 @ DC-4 GHz, 1.0 dB @ 4-12.4 GHz,
and 1.5 dB @ 12.4-18 GHz max.
Power: 2 Watts average
Operating Temperature Range: 0C to +55C
Switching Repeatability: 0.05 dB
Switching Life: 1,000,000 cycles
Mechanical Stops: Clockwise @ Maximum dB, Counterclockwise @ Minimum dB
Finish of Connectors: Passivated Stainless Steel
DC - 18.0 GHz DC - 12.4 GHz DC - 4.0 GHz
Type N
STA-1044-18-NNN-79 STA-1044-12-NNN-79 STA-1044-04-NNN-79
DC - 18.0 GHz DC - 12.4 GHz DC - 4.0 GHz
SMA
STA-1044-18-SMA-79 STA-1044-12-SMA-79 STA-1044-04-SMA-79
DC - 18.0 GHz DC - 12.4 GHz DC - 4.0 GHz
7mm Precision
STA-1044-18-7MM-79 STA-1044-12-7MM-79 STA-1044-04-7MM-79
