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Temperature Compensated Crystal Oscillators (TCXO) are crucial for applications demanding high frequency stability across varying temperatures. Selecting the right TCXO ensures the precision and reliability of your electronic systems, from telecommunications to navigation. Understanding key specifications will help you find a component that meets your project's exact needs.
[Strong compatibility]:For FT-817/857/897 and other for temperature-compensated crystal components, fully compatible with the original TCXO-9.
[High stability]:he frequency is 22.625MHz, which can improve the stability of the machine after replacing the original crystal. It is superior to the original module in different environments.
[High cost performance]:The price is only 15% of the original module, and the cost performance is extremely high.
[Effect is remarkable]:Actual test the frequency of the crystal is observed with a high-precision frequency meter. The original crystal frequency is deflected with a fire-baked , but this temperature-compensated crystal has no obvious change, and the...
For FT-817/857/897 and other for temperature-compensated crystal components, fully compatible with the original TCXO-9.
Actual test the frequency of the crystal is observed with a frequency meter. The original crystal frequency is deflected with a fire-baked , but this temperature-compensated crystal has no obvious change, and the effect is remarkable.
The frequency is 22.625MHz, which can improve the stability of the machine after replacing the original crystal. It is superior to the original module in different environments.
In general, the temperature difference between winter and summer in the northern region is large. Many machines adjust the frequency in summer and the temperature is biased in winter. Or the indoor use in winter is normal. If you to the field, the
REPLACEABLE COMPONENTS: The crystal frequency is 22.625 MHz. After replacing the original components, the stability of the equipment is effectively improved. Certified to fully match the original factory specifications, ensuring good quality
CONTINUOUS OPERATE: By observing the crystal frequency with a good accurate frequency meter, there is no significant change in the oscillation of this crystal after being baked, which is beneficial for the continuous operate of the equipment
GOOD OSCILLATION ACCURACY: The crystal oscillator has an accuracy of up to 0.5PPM and is compatible with TCXO 9, which can effectively reduce the waiting time for equipment startup and improve response speed
SMOOTH COMMUNICATION: This crystal can help solve the frequency regulation problem of machines with large temperature differences between winter and summer in northern regions, ensuring the stability of temperature conversion communication
Measurement: Features a 65MHz frequency counter with PIC16F648A microcontroller and ±2.5ppm TCXO oscillator for laboratory grade accuracy Offering 10Hz / 100Hz selectable resolution with 0.1 second refreshing rate for real time readings
Operates on DC8V 15V with reverse polarity protections Low 90mA power consumption and compact housing for bench testing and field measurements
Unique double intermediate frequency design allows independently presets (0 99.9999MHz) with add / subtract modes Step in 100Hz increments provides flexible processing
Covers 0.1MHz 65MHz spectrum with >60mVPP sensitivity High impedance input (1MΩ) protects sensitive circuits during frequency testing of oscillators or transmitters
The chip features of this RF signal source are 23.5MHz to 6000MHz base frequency VCO, output binary buffer or driver, used to extend the frequency range, reference clock frequency up to 200MHz, compatible with 1.8V control logic.
The module feature of the RF signal source is that the onboard default highexactness 25MHz 0.5ppm TCXO and the output frequency range of the internal VCO fundamental frequency is 36GHz, below 3GHz is the fundamental frequency division.
This module of this radio frequency signal source is full touch screen frequency input, output frequency mode is dot frequency, sweep frequency is optional.
The RF signal source adopts a lead‑free, RoHS‑compliant 5mm x 5mm, 32‑pin TQFN package, and works in an extended temperature range of ‑40°C to 85°C.
HIGH PRECISION PERFORMANCE: Our 10MHz Crystal Oscillator Module features a high-accuracy TCXO design with 0.1ppm precision at room temperature (0-25℃), ensuring reliable timing for critical applications like GPS systems and other high-precision clock...
DURABLE CONSTRUCTION: Built with premium electronic components and precision manufacturing processes, this clock crystal oscillator module offers exceptional durability and long-term stability in various operating conditions.
VERSATILE APPLICATION: Ideal for GPS devices, communication equipment, and any electronics requiring stable frequency signals, this 10M oscillator module performs consistently across industrial and consumer applications.
STABLE TEMPERATURE RANGE: Designed to operate flawlessly in temperatures from -20℃ to 85℃, this crystal oscillator module maintains its performance even in challenging environmental conditions.
Last update on 2026-10-14 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best TCXO Oscillators
Understanding TCXO Specifications
When selecting a TCXO, several key specifications dictate its performance and suitability for your application. Pay close attention to the frequency stability, typically measured in parts per million (ppm) or parts per billion (ppb) over a specified temperature range. A lower ppm value indicates better stability. The operating temperature range is also critical; ensure the TCXO can function reliably within the expected environmental conditions of your device. Consider the output frequency, voltage, and current consumption, as these must align with your circuit's design requirements. Finally, evaluate the package type (e.g., SMD, DIP) for compatibility with your PCB layout and manufacturing process.
Frequently Asked Questions
What is the primary advantage of a TCXO over a standard crystal oscillator?
TCXOs offer significantly improved frequency stability over a wider temperature range compared to standard crystal oscillators. This is achieved through internal compensation circuitry that actively corrects for temperature-induced frequency drifts.
How is frequency stability measured in TCXOs?
Frequency stability is commonly expressed in parts per million (ppm) or parts per billion (ppb) over a defined temperature range. A lower ppm or ppb value signifies a more stable oscillator.
What temperature range should I look for in a TCXO?
The required temperature range depends on your application's environment. Industrial applications might need a range of -40u00b0C to +85u00b0C or wider, while consumer electronics might suffice with a narrower range.
Are TCXOs suitable for low-power applications?
Many TCXOs are designed for low-power consumption, making them suitable for battery-operated devices. However, it's essential to check the specific current draw specifications for the model you are considering.
What is the difference between a TCXO and a Oven Controlled Crystal Oscillator (OCXO)?
OCXOs offer even higher stability than TCXOs but consume more power and are physically larger due to their internal heating element. TCXOs provide a good balance of stability, size, and power consumption for many applications.
How do I choose the correct output frequency for my TCXO?
The output frequency should match the requirements of your specific circuit or system. Common frequencies include 10 MHz, 25 MHz, 50 MHz, and 100 MHz, but many other options are available depending on the manufacturer and model.
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