Electronic Design
Crystal Oscillator Withstands +250?C Continuous

Crystal Oscillator Withstands +250?C Continuous

Promising high-reliability operation in downhole, geothermal, and industrial process control apps, the PX-420 crystal oscillator withstands continuous operating temperatures from -55°C up to +250°C. The component relies on a doubly-rotated quartz resonator and electrode metallization for frequency stability plus silicon-on-insulator technology for reliability. Other features include a ±100-ppm frequency stability over the entire operating temperature range and a frequency range from 1 MHz to 30 MHz. VECTRON INTERNATIONAL, Hudson, NH. (888) 328-7661.


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