ARRA 5 -6813 -30 variable attenuator .5dB flat 7.9-8.4 GHz, 30dB range

Description

Exact item shown, 0-30 dB variable attenuator, flat frequency response type.
the following table shows the characteristics, it is from the Arra web site, I made the unit in this listing bold so it's easy to find.
Miniature Continuously Variable Attenuators
These units represent the
most complete line of miniature continuously variable attenuators.
Most models weigh 2 or 3 ounces and have been qualified for all types of military applications. Since attenuation is achieved in a non-contacting manner, these units provide the most in wear-free performance and high reliability.
APPLICATIONS
The
standard forms are ideal for applications where attenuation can be set
, then locked and left for long periods of time without movement.
The panel-mount version
is ideally suited for applications where front panel adjustment is required and monitored via output power.
Turns-counting dials
are ideally suited for panel mount applications where calibration or reference for resetting is required.
The digital counter version
performs the same task as the turns-counting dial but with greater resolution. Both T & D options can be calibrated by utilizing a calibration chart. Order CT or CD option.
OPTIONAL FEATURES
The standard attenuator packages,
Forms 2191 and 3651
, have non-translating 1/4" diameter shafts with lock nut. They achieve
full attenuation in less than 20 turns.
To maintain versatility this attenuator comes in 3 other packages. To specify these options, precede the model number with P for panel-mount version, T for turns-counting version, or D for digital counter version. When options are ordered, Standard Form 2191 changes to Form 4321 for panel-mount type, Form 4319 for turns-counting type or Form 0-3345 for digital counter type. Standard Form 3651 becomes Form 4322 for panel-mount type, Form 4320 for turns counting type or Form 0-3346 for digital counter type.
FLAT WITH FREQUENCY MODELS
Frequency Range (GHz)
Attenuation Range (dB)
Attenuation vs (Freq ±dB)
VSWR (Max)
Insertion Loss (Max dB)
Form Factor
Standard Model No.
2.5-3.0
20
1.0
1.5
0.5
3651
4813-20A
2.9-3.1
10
0.5
1.5
0.5
3651
4813-10A
20
0.5
1.5
0.5
3651
4813-20B
3.0-4.0
15
1.0
1.5
0.5
3651
4813-15A
3.7-4.2
20
1.0
1.5
0.5
3651
4-5813-20
4.0-8.0
10
1.0
1.5
0.5
3651
5813-10
20
1.5
1.5
0.5
3651
5813-20
5.4-5.9
20
0.5
1.5
0.5
3651
5813-20A
5.9-6.5
20
0.5
1.5
0.5
3651
5813-20B
7.2-7.8
30
0.5
1.5
0.5
3651
5813-30A
7.2-8.4
30
1.0
1.5
0.5
3651
5-6813-30A
7.9-8.4
30
0.5
1.5
0.5
3651
6813-30A
8.0-12.4
10
0.5
1.5 *
0.5
3651
6813-10
20
1.0
1.5 *
0.5
3651
6813-20
GENERAL SPECIFICATIONS
RF Power:
5 Watts average, 3 kW peak
Connectors:
SMA Female standard
Temperature Range:
-55 ° C to +85° C
Resettability:
0.1 dB or better
Material:
Body - Aluminum / Connectors - Stainless Steel
I normally ship within 24 hours of your order, but the post office does not always initiate tracking when I put the packages in the drop off box.
Check out my
other items
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Check out my
other items
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