Share:
Feb. 11, 2026
TCXO (Temperature Compensated Crystal Oscillator) is a crystal oscillator that automatically adjusts its frequency in response to temperature changes. This feature makes TCXO essential for applications requiring high-precision timekeeping, such as satellite navigation systems, radio communications, and computer motherboards.

The stability of TCXO is their most prominent feature. Thanks to their unique working principle, these crystals can rapidly adjust their frequency to maintain stable operation even when ambient temperature fluctuates slightly. This stability is essential for many applications, as it prevents various issues caused by inaccurate timekeeping.
Furthermore, TCXO boast exceptional precision. This stems from their operational mechanism that determines time standards by measuring the resonant frequency of quartz crystals, which are inherently highly stable. Consequently, TCXO deliver remarkably accurate time benchmarks.
However, despite their excellent performance, TCXO have certain limitations. For instance, they consume relatively high power and may experience performance degradation in extreme environments such as high or low temperatures. Therefore, these factors must be considered when using TCXO.
In summary, TCXO have become indispensable in numerous electronic devices due to their exceptional stability and precision. As technology advances, we anticipate TCXO will find broader applications across various fields.
Related News
What to Do When Device Timing Goes Wrong? Saisi Clock Server: One-Stop Time Synchronization Solution
Feb 11, 2026
In the healthcare industry, precise time synchronization is critical. Every second can be a matter of life and death, so the accuracy of the hospital clock system is not only a basic service requirement, but also a key factor in ensuring patient safety and improving medical efficiency. With the continuous progress of technology, the hospital clock
Feb 11, 2026
New Journey for 6G Trials! Saisi Achieves -170.03dBc@1kHz Breakthrough in 100MHz Signal Phase Noise
Recently, Saisi has made a major breakthrough in its 100MHz Oven Controlled Crystal Oscillator (OCXO). Its measured phase noise at 1kHz offset reaches ≤-170.03dBc/Hz, setting a new performance benchmark for peer-frequency OCXOs and delivering cutting-edge solutions for core sectors including 6G base stations and high-end radars.
Feb 11, 2026
What is a timing board card? Core definition analysis
Zhejiang Saisi Electronics provides a detailed explanation of what a timing board is. We supply high-precision timing boards and timing cards, which have the advantages of high stability, low power consumption, and easy deployment, and are suitable for the time synchronization needs of multiple industries such as communication, power, and finance.
Feb 11, 2026
Feb 11, 2026
What is a Rubidium Atomic Clock
A rubidium atomic clock (referred to as rubidium clock) is a high-precision time-measuring instrument that adopts the electromagnetic spectral lines of rubidium atoms as the frequency standard for precise timekeeping. It mainly consists of a rubidium quantum unit and a voltage-controlled crystal oscillator (VCXO). With the application of frequency
Feb 11, 2026
Saisi Passive Crystals for Industrial IoT Sensor Nodes: Reliable Timing in Harsh Field Environments
Feb 11, 2026
What is a Differential Crystal Oscillator?
Feb 11, 2026
Related products
E - Mail
Add.
No. 1376, Shunze Road, Nanhu District, Jiaxing City, Zhejiang Province