Standard 2.5 x 2mm SMD crystal in a hermetically sealed ceramic package with a seam sealed metal lid. Please see our CFPX-181 for a low ageing version.
Frequency Parameters
Frequency Frequency Tolerance Tolerance Condition Frequency Stability Ageing
12.0MHz to 50.0MHz ±10.00ppm to ±50.00ppm @ 25°C.