A band stop filter is also known as a notch filter or band reject filter, it blocks frequencies between the stop band, and passes all the frequencies outside this range. ENRICHTEK provides cavity, lumped element, suspended substrate and waveguide band stop filters.

The stop band of this band stop filter  EBS-E930-E934 from ENRICHTEK is from 930MHz to 934MHz, it’s maximum handing power is 20 Watt(CW).  The stop band attenuation is larger than 40dB. 

With a 50 Ohm impedance, the VSWR of this band stop filter  EBS-E930-E934 is less than 1.5, the insertion loss is less than 2.0dB.

With high performance, good stability and consistency, RF filters from ENRICHTEK are wildly used in education, industry, aviation and military.

The band stop filters from ENRICHTEK are customizable with good cost performance. Customer can require the electrical parameters, the cutoff frequency, mechanical structure, or connectors etc.

Electrical Specifications

Mechanical Specifications

Environmental Specifications

Typical Performance

Outline Drawing (unit: mm)