Products > Filters
Helical Bandpass Filters
Micro Metalsmiths is able to offer filters for Bandpass applications using spiral wound resonator technology.
Waveguide Bandpass Filters
This innovative range of waveguide bandpass filters takes advantage of Micro Metalsmiths’ MM casting process and in-house design expertise to yield an economic and technically advantageous product.
Waveguide Diplexers
Micro Metalsmiths' range of waveguide diplexers are available for all point to point and point to multipoint applications from 13 to 40 GHz. Diplexers are manufactured using either precision machining or Micro Metalsmiths' MM precision casting process.
Waveguide Lowpass Filters
Micro Metalsmiths range of low pass waffle iron filters are available for all point to point and point to multipoint applications from 10 to 40 GHz. The diplexers are manufactured using either precision machining or Micro Metalsmiths’ MM precision casting process.
Harmonic Filter
Micro Metalsmiths new design of low pass absorptive filter provides an extremely broad stop band allowing high rejection levels in the 2nd, 3rd & 4th harmonics.
Coaxial Tubular Filters
Suitable for a variety of test bench and system applications, these coaxial filters are available in both band pass or low pass filters.
Combline Filters
Combline bandpass filters are suitable for a variety of purposes in the medium bandwidth range from UHF to X-band. They are very compact for a given frequency.
Interdigital Filters
Interdigital bandpass filters are useful over a broad range of bandwidths, for applications between 1 GHza nd 20 GHz. They offer excellent passband performance with low loss.
Cylindrical Cavity Filters
These narrow band units are capable of very high unloaded Q's, e.g. 50,000 at 10 GHz. This makes them suitable where very low loss is required or high power.
Bandstop Filters
Bandstop filters provide an effective way of suppressing unwanted signals at spot frequencies or over narrow bands. They exhibit very high rejection at the design frequency.
Waveguide Corrugated Filters
Corrugated low pass filters offer high rejection over a limited stopband range, with extremely low passband insertion loss. The stopband is reflective and power handling is high.











