Constant temperature crystal is a key device that affects the performance of high-performance electronic equipment, in the trend of localization, O25 series constant temperature crystal to achieve full localization, for China's independent development of electronic high-performance products to provide a solid guarantee.

O25M is a general-purpose thermostatic crystal oscillator with built-in high quality factor SC-cut anti-vibration crystals, low phase noise oscillator circuit and high-precision thermostatic control, which realizes stable output at ambient temperatures from -45 to +85 degrees Celsius, with a phase noise ensuring <-160dBc@1kHz and <-170dBc@10kHz.

Technical Specification

O25M series thermostat crystal frequency point can be customized, custom frequency point can be from 10MHz~160MHz, initial frequency deviation 0.2~0.01ppm, supply voltage 5V or 12V.

The basic specifications (for 12V supply) are as follows: 

Measured data

About us

Changsha Tianqiong Electronic Technology Company is a professional time and frequency products supplier, dedicated to "provide accurate scale for the perception of the world", "Shutai" is a registered trademark owned by the company. The company focuses on the leading time-frequency reference technology, providing time-frequency reference for high-precision physical measurements, wireless detection and broadband communications. The company has developed the first engineered ultra-stable sapphire clock in China, and is one of the very few companies in China that can not only master the technology of high-performance crystal oscillator, but also put forward a full set of highly stable signal generation solutions under vibration environment according to the application scenarios and customer needs.