Attenuators
Bench Top -
Specifications
Step Attenuators - Manual
0 to 69 dB in 1 dB Steps
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
+ 1.2
+ 1.2
+ 1.1
+ 1.0
20-29
30-39
+ 1.4
+ 1.4
+ 1.3
+ 1.2
+ 1.5
+ 1.5
+ 1.4
+ 1.3
40-49
50-59
+ 1.6
+ 1.6
+ 1.5
+ 1.4
+ 1.8
+ 1.8
+ 1.6
+ 1.5
60-69
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
7mm Precision
STA-1044-18-7MM-79
STA-1044-12-7MM-79
STA-1044-04-7MM-79
DC - 4.0 GHz
DC - 18.0 GHz
DC - 12.4 GHz
Type N
DC - 4.0 GHz
STA-1044-18-NNN-79
STA-1044-12-NNN-79
STA-1044-04-NNN-79
DC - 18.0 GHz
DC - 12.4 GHz
SMA
DC - 4.0 GHz
STA-1044-18-SMA-79
STA-1044-12-SMA-79
STA-1044-04-SMA-79
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