25 Watt, Bi-Directional RF Attenuators
25-A Series, 25 Watt RF Power Attenuators are a valuable and reliable accessory for reducing power levels, for isolating components under test, for harmonic signal analysis, and as comparison standards. They are world renowned for their high-quality, robust construction and conservative power ratings.
Features
- Self cooling design, needs no cooling plate.
- Frequencies up to 4 GHz.
- Fully shielded against production of extraneous radiation.
- Attenuator require no AC power.
- Rugged construction.
- Broadband operation.
- Other attenuation values may be available upon request.
- Models to cover all LTE frequencies.
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Model Nomenclature
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Power Ratings
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Product Type
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Connector Gender
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Connectors**
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Attenuation Value
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25 Watt
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A
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M/F = Male/Female
F/F = Female/Female
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B = BNC
N = N
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03 = 3 dB
06 = 6 dB
10 = 10 dB
20 = 20 dB
30 = 30 dB
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Example: 25-A-MFN-03 (25 Watt, A Series, Male/Female N Connector, 03 dB)
**Call or Request Information below for custom connector options not shown
Item Name
25 Watt, Bi-Directional Attenuators
Frequency Range and VSWR
DC to 1 GHz @ 1.10:1
1 to 4 GHz @ 1.25:1
Coolant Method
Dry, Convection Cooled
Temperature
-40 to 40 °C (-40 to 104 °F)
Humidity
95% non-condensing
Standard Attenuation Values
3, 6, 10, 20, 30 dB
Dimensions - L x W x H
5.3 in x 2.3 in dia (135 mm x 59 mm dia)
Finish
Black Anodized Aluminum