A general rule of thumb is that you will need to have the turning stage with the crystal to generally be 10°C larger compared to the higher operating temperature with the OCXO oscillator circuit. Decrease API utilization and shorten timelines with continuous production With continual manufacturing, we go materials non-end https://tcxomanufacturer83726.blogocial.com/fascination-about-temperature-compensated-crystal-oscillators-66946282