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Bird 100-A Series RF Attenuators

100 Watt RF Attenuators

Bird's 100-A Series 100 Watt RF Attenuators provide fixed attenuation for RF testing, signal reduction, equipment protection, and measurement applications. Designed for operation from DC to 4 GHz, the 100-A Series delivers reliable attenuation performance for higher-power RF systems. 

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Key Benefits of the Bird 100-A Series

Key Specifications at a Glance

Specifications
Value
Power Rating
100 Watts
Frequency Range
DC–4 GHz
Connector Type
N-Type
Cooling
Convection
Attenuation Values
Multiple Options
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Select a 100-A Series Attenuator

Compare available 100-A Series models by attenuation value and connector configuration.

Model Number
Attenuation
Frequency Range
RF Connector
Quote/Buy Now
100-A-FFN-10 Buy Now
10 dB
DC to 3 GHz
N(f) to N(f)
100-A-FFN-20 Buy Now
20 dB
DC to 3 GHz
N(f) to N(f)
100-A-FFN-30 Buy Now
30 dB
DC to 3 GHz
N(f) to N(f)
100-A-FFN-40 Buy Now
40 dB
DC to 3 GHz
N(f) to N(f)
100-A-MFN-10 Buy Now
10 dB
DC to 3 GHz
N(m) to N(f)
100-A-MFN-20 Buy Now
20 dB
DC to 3 GHz
N(m) to N(f)
100-A-MFN-30 Buy Now
30 dB
DC to 3 GHz
N(m) to N(f)
100-A-MFN-40 Buy Now
40 dB
DC to 3 GHz
N(m) to N(f)
100-SA-FFN-10 Buy Now
10 dB
DC to 2.4 GHz
N(f) to N(f)
100-SA-FFN-20 Buy Now
20 dB
DC to 2.4 GHz
N(f) to N(f)
100-SA-FFN-30 Buy Now
30 dB
DC to 2.4 GHz
N(f) to N(f)
100-SA-FFN-40 Buy Now
40 dB
DC to 2.4 GHz
N(f) to N(f)
100-SA-MFN-10 Buy Now
10 dB
DC to 2.4 GHz
N(m) to N(f)
100-SA-MFN-20 Buy Now
20 dB
DC to 2.4 GHz
N(m) to N(f)
100-SA-MFN-30 Buy Now
30 dB
DC to 2.4 GHz
N(m) to N(f)
100-SA-MFN-40 Buy Now
40 dB
DC to 2.4 GHz
N(m) to N(f)
100-SA-MMN-20 Buy Now
20 dB
DC to 2.4 GHz
N(m) to N(m)
100-SA-MMN-30 Buy Now
30 dB
DC to 2.4 GHz
N(m) to N(m)
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Common Applications

RF Test and Measurement

Reduce signal levels to protect test equipment and improve measurement accuracy. 

Receiver Protection

Help prevent excessive RF power from reaching sensitive receivers and instruments. 

Communications Systems

Support RF system installation, troubleshooting, and performance verification. 

High-Power RF Applications

Provide controlled attenuation in systems where higher RF power levels must be managed safely. 

Need Help Selecting an Attenuator?

Not sure which attenuation value or power rating is right for your application? Bird's RF specialists can help identify the best attenuator for your system requirements. 

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