Filter Solutions for Every Application

Selections and Solutions:

  • 1500+ in-stock models and custom designs with fast turnaround
  • Low pass, high pass, band pass, band stop, diplexers and triplexers
  • In-house design and manufacturing capability
  • Fast affordable custom filter design capabilities – Contact Us


  • Bandwidths as narrow as 1%
  • Passbands to 43.5 GHz, stopbands to 57 GHz
  • Wide stopbands with 100+ dB rejection
  • Excellent selectivity
  • Coaxial and surface mount designs
  • Rugged design prevents accidental de-tuning from handling in harsh environments

Ceramic Resonator

  • Fractional bandwidth from 0.5 to 40%
  • Low insertion loss, 0.5 dB typ.
  • Excellent power handling, up to 20W
  • Rugged construction for demanding
    operating conditions
  • Good rejection and selectivity
  • Multiple compact surface mount package options
  • Wide stopband with harmonic suppression > 3 x fc

Lumped L-C

  • Wide catalog selection
  • Affordable custom designs with low or no NRE
  • Several package options including aqueous wash-proof
  • Flexible type and topology
  • Excellent repeatability
  • Over 100 million shipped!


  • Tiny size, as small as 0202
  • Cost and repeatability ideal for volume manufacturing
  • Industry’s widest selection of mmWave LTCC filters for 5G, Satcom and more
  • Proprietary designs with stopband rejection up to 100 dB
  • Footprint-compatible thru lines available as filter placeholders
  • Wide selection in stock and fast, affordable custom designs


  • Passband insertion loss as low as 0.6 dB
  • Connectorized designs with 4 to 40% fractional bandwidth
  • Power handling up to 10W
  • Flat group delay

MMIC Reflectionless

  • Patented topology absorbs and internally terminates stopband signals
  • Perfect for pairing with amplifiers, mixers & multipliers
  • Improves spur-free dynamic range in DACs & ADCs
  • Minimizes ripple in optical communication systems
  • Cascadable with other filter technologies

Rectangular Waveguide

  • Low passband insertion loss, 1 dB
  • High stopband rejection, 40 dB
  • WR-12, WR-15 and WR-28 interfaces

Suspended Substrate

  • Ultra-wide passband width up to 26 GHz
  • Wide stopbands up to 40 GHz
  • Low passband insertion loss
  • Extremely high rejection
  • Rugged designs prevent detuning from vibration and mechanical shock

Thin Film on Alumina

  • Passbands from DC to 40000
  • Low insertion loss
  • High rejection with wide passband
  • Excellent selectivity
  • Good power handling
  • Temperature stability from -55 to 125 ̊C
%d bloggers like this: