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Mini-Circuits Japan Co., Ltd.

RF Filters

Lowpass, highpass, bandpass, bandstop, diplexers. triplexers, and more

Mini-Circuits has over 3000 models of RF filters available for same-day shipping and is able to create custom designs with fast turnarounds for almost any need.

  • Patented MMIC non-reflective filters to eliminate spurious signals
  • Sharp rejection cavity and suspended substrate filters
  • Small LTCC filters as small as 0603 size
  • Passbands from DC to 86GHz
LTCC

LTCC

  • Tiny size (as small as L0.66 × W0.51 × H0.38 mm)
  • Passbands up to 50 GHz and growing
  • Rejection bands up to 67 GHz
  • Rejection up to 100 dB
  • 750 models and growing

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Ceramic Resonator

Ceramic Resonator

  • Low insertion loss of 1–2dB
  • High Q
  • Excellent performance over temperature
  • Surface mount and connectorized models available

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Thin Film

Thin Film

  • Tiny 0.2″ × 0.2″ footprint
  • Optional metal shielding
  • Custom designs available

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Lumped LC

Lumped LC

  • Low insertion loss of 2–3dB
  • Power handling up to 100W
  • Rejection floor up to 24 times Fc
  • Surface mount and connectorized models available

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Coaxial LTCC

Coaxial LTCC

  • Small size 0.7″ × 0.6″ × 0.4″
  • Up to 40 GHz passband and growing

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Suspended Substrate

Suspended Substrate

  • Low insertion loss, 1dB
  • 100dB rejection floor up to 40GHz, mode-free up to 10x Fc
  • Highpass, lowpass, bandpass, diplexer, triplexer, quadraplexer

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Cavity

Cavity

  • High Q, low loss, up to 21st order
  • 100dB rejection floor up to 4 times Fc
  • Maximum power handling capacity of 100W
  • Ceramic-filled versions also available

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MMIC Reflectionless

MMIC Reflectionless

  • Patented reflectionless filter technology – maintains a 50 Ω match across the passband, stopband, and transition band, eliminating signal reflections
  • Available in coaxial, packaged MMIC, and bare die
  • Bandpass, lowpass, highpass models
  • Up to 43.5 GHz

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Substrate Integrated Waveguide

Substrate Integrated Waveguide

  • 25–27 GHz passband
  • Excellent insertion loss and high rejection
  • Excellent repeatability

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