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Attenuator Reference Guide
RF Coaxial Fixed Attenuators, Power Handling vs. Frequency vs. Connector Type
GHz
DC-1.5
DC-2.5
DC-4
DC-6
DC-7.5 DC-12.4
100W
50W
DC-18
DC-23
DC-26.5
DC-40
2W
DC-50
2W
2W
7/16
300W
300W
300W
BNC
100W
100W
100W
N
300W
300W
300W
100W
50W
50W
50W
TNC
300W
300W
300W
100W
50W
50W
50W
SMA
300W
300W
300W
100W
50W
50W
50W
2W
SMB
2W
2W
2W
2.9mm
2W
2W
2W
2W
2W
2W
2W
2W
2W
GPO/SMP
2W
2W
2W
2W
2W
2W
2W
2W
2W
2.4mm
.5W
.5W
.5W
.5W
.5W
.5W
.5W
.5W
.5W
.5W
.5W
1.85mm
2W
2W
2W
2W
2W
2W
2W
2W
2W
2W
2W
TM
Power handling capabilities shown are MAXIMUM for the respective frequencies and connector types. Contact factory for specific lower power vs. frequency applications.
Aeroflex / Inmet coaxial fixed attenuators are available in 11 different connector
types, 11 frequency ranges and power handling from 0.5 Watts to 300 Watts.
Attenuation values range from 0dB to 60dB in full db increments. Typical values
are 0, 10, 12, 15, 20, 30, 40, 50, and 60dB with many available from stock.
Other full dB or partial dB values such as 0.5dB can be built to order. Custom
designs of coaxial fixed attenuators are available for customers that have
unique or unusual specification or requirements. All models of our coaxial fixed
attenuators are ROHS compliant.
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