Quarter-Wave Shorting Stub Protectors

Huber+Suhner quarter-wave shorting stub EMP protectors are precision-engineered for high-performance RF surge protection, particularly in environments vulnerable to electromagnetic threats. These protectors offer high surge current handling capacity while maintaining exceptionally low residual pulse energy, ensuring reliable protection for sensitive RF systems. The 3400 and 3407 series include both broadband and narrowband versions to accommodate diverse frequency requirements. The 3407 series incorporates an integrated high-pass filter, providing enhanced suppression of low-frequency transients and superior protection against nuclear electromagnetic pulses (NEMP), with minimal signal degradation and no need for maintenance.