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Attenuators

Trilithic offers one of the widest selections of attenuators available.  Our general capabilities extend from DC to 18 GHz with power handling up to 1,000 Watts.  Most attenuators are stocked at the factory.  If you have a special requirement for any type of attenuator not listed within our website, please call us for technical assistance.

BMA Series Benchtop Attenuators
Benchtop Attenuators
BMA Series

BMA benchtop attenuators offer a wide variety of step sizes, impedances, dynamic ranges and connectors. The BMA series includes either two or three rotary units in a durable case ideal for bench or portable use.

/hFP Series Medium/High Power Fixed Attenuators
Medium/High-Power Fixed Attenuators
HFP Series

The HFP Series includes versatile fixed attenuators rated up to 1,000 Watts and operate up to 18 GHz.

RA Series Dual Concentric Rotary Attenuators
Dual Concentric Attenuators
RSA Series

The RSA series dual concentric attenuators furnish high dynamic range and small step size in a single, ruggedized assembly.

RPA Series Relay Programmable Attenuators
Relay Programmable Attenuators
RPA Series

Trilithic's patented high accuracy programmable attenuators allow the user complete flexibility of specifying a unit to meet a particular application.

RSA Series Rotary Step Attenuators
Rotary Step Attenuators
RSA Series

The RSA Series of rotary step attenuators extend from DC to 3 GHz with power handling up to 2 Watts.

SPA Series Solid State Programmable Attenuators
Solid State Programmable Attenuators
SPA Series

Trilithic's solid state programmable attenuator operates from 30 MHz to 3 GHz. The attenuation range is 0 to 95 dB in 1 dB steps.

Low Power Fixed Attenuators
Low-Power Fixed Attenuators
XFP Series

The XFP Series is a miniature DC-18 GHz attenuator with a wide range of attenuation values and is suitably priced for large volume OEM application.

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