Cobham Signal & Control Solutions limiters will handle from 1W to 100W CW. They are available in coaxial or stripline modules and are passive, broadband devices designed for receiver protection and power leveling applications. Special limiter diodes are integrated in 50Ω transmission line structures. The housings are hermetically sealed and internal metallurgical bonds are used to provide the reliability required by the most severe environments.


Conventional Limiters

Cobham Signal and Control Solutions

Feedback Limiters

Cobham Signal and Control Solutions

Coaxial High Power Limiters

Cobham Signal and Control Solutions

Surface Mount Limiters

Cobham Signal and Control Solutions


Cobham Signal & Control Solutions offers many types of custom PIN diode limiter and limiter-based assemblies. All models and types can be optimized for narrow or broadband frequency ranges up to 40GHz. They have extensive design resources to help develop and realize a new design, build to an existing specification or replace an obsolete component. All designs are available with hermetic seal and hi-rel screening for mil and space-based applications. From commercial to space qualified applications, they can help.

With our extensive expertise, we can integrate limiters into a wide variety of components and functions such as amplifiers, attenuators, switches, combiners/dividers, detectors, etc. Additional capabilities include microprocessor control and monitoring, RF signal monitoring, and power supply conditioning.

Contact us to discuss your design and application.

Limiter - Switch Assemblies

  • Single and multi-throw switches integrated with limiters

Limiter - Power Dividers

  • High power coaxial limiters integrated with broadband power dividers

Limiter - Detectors

  • Broadband schottky and tunnel diode detectors with integrated input protection limiters