Limiter up to 40 GHz

Coaxial Limiters up to 40 GHz – Reliable Protection for RF and Microwave Systems

Coaxial limiters from bq-microwave protect sensitive RF components against overdrive and power spikes. Our limiter series covers frequency ranges up to 40 GHz and is suitable for demanding applications in telecommunications, radar, and test and measurement. With optimized insertion loss and fast response time, they ensure maximum system reliability.

Key Features

• Frequency range up to 40 GHz for broadband RF applications
• Fast limiting characteristics with precise threshold setting
• Minimal insertion loss during unlimited operation
• Various output power levels for flexible system integration
• Coaxial connector types (SMA, N, Type-N) depending on requirements

Applications

• 5G/6G communication systems and wireless networks
• Radar and FMCW sensor systems
• RF test equipment and measurement chains
• High-power amplifier protection circuits (HPA inputs)
• Defense and Mil-Spec applications
• Satellite communication (SATCOM)

Technical Details and Benefits

Limiters are essential components for protecting LNA, mixers, and other sensitive elements against overload surges. Limiter technology is based on semiconductor crystals or ferrite structures that automatically reduce signal transmission when a defined threshold is exceeded. With fast response times in the nanosecond range, our coaxial limiters provide reliable protection without system failures.

bq-microwave supplies system integrators with certified limiter components that guarantee highest reliability and reproducibility. All components undergo temperature and long-term testing. Contact us for custom limiting values or special connector configurations.