The CM8A-T1D is a high frequency SMT Quartz Crystal Unit that incorporates an AT-cut Quartz Crystal Resonator. It operates under vacuum in a hermetically sealed ceramic package with metal lid.


  • Outstanding hermetic sealing with gold-tin preform.
  • High stability and low aging guaranteed by hermetic sealing.
  • Available for extended operating temperature range.
  • Small size, low profile, lightweight (typ. 4.1 mg).
  • Operates in fundamental mode.
  • High shock and vibration resistant.
  • 100% Pb-free, RoHS-compliant.

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