Ordering Crystals
Looking for a reliable crystal for your electronic application? At Isatronick, you will find a wide range of crystals and oscillators, both standard products and custom designs. With more than 30 years of experience, we are the experts in electronic components and sensors. Discover our range and contact us for your project.
Wide range of crystals and oscillators at Isatronick
Next to crystals, Isatronick also distributes following oscillators from HMI:
MEMS Oscillators
VCXO
TCXO
VCTCXO
Oscillators
TCVCXO
This is how a crystal works
An electronic crystal, typically made of quartz, is a passive component that uses the piezoelectric effect to generate a precise and stable frequency. When an alternating voltage is applied, the crystal mechanically vibrates at its natural resonant frequency. These vibrations are converted back into an oscillating electrical signal, which is used to regulate timing and frequency in a wide range of circuits.
This makes crystals indispensable in countless electronic applications—from keeping accurate time in watches, clocks, and GPS systems to providing stable clock signals in microcontrollers, computers, and communication devices.
At Isatronick, we offer crystals in various designs, tailored to your specific requirements.
Characteristics of crystals
The main characteristic of crystals in electronics is their piezoelectric property, which allows them to convert mechanical vibrations into electrical signals and vice versa. This enables them to generate a highly stable and precise frequency, typically ranging from 32.768 kHz (common in watches) to several hundred MHz (used in communication systems), with frequency stability often within ±10 to ±50 parts per million (ppm) depending on the crystal type and temperature conditions.
Here are some other important characteristics that determine how it functions and what it is suitable for:
· High Frequency Stability – Maintains consistent oscillation over time and varying conditions.
· Low Power Consumption – Efficient for use in compact, battery-powered devices.
· Temperature Sensitivity – Performance can vary with temperature, though some crystals are temperature-compensated.
· Mechanical Durability – Generally robust, though sensitive to shock or stress.
· Miniaturization Capability – Can be manufactured in very small sizes for modern electronic applications.
Applications of crystals
Crystals, particularly quartz, are used in electronics for their piezoelectric properties, enabling precise frequency control in devices like oscillators, filters, and timing systems.
Here are some common examples:
· Quartz Watches – Use quartz crystals to maintain accurate time by generating a consistent frequency signal.
· Microcontrollers and CPUs – Rely on crystal oscillators to provide a stable clock signal for synchronized operations.
· Radio Transmitters and Receivers – Use crystals to stabilize carrier frequencies, ensuring clear communication channels.
· GPS Devices – Employ crystal oscillators for precise timing needed to calculate accurate positioning data.
· Mobile Phones – Incorporate crystals to manage timing and frequency control for both processing and communication functions
Connecting a crystal
Connecting a crystal depends on its type and application. Most electronic crystals, such as quartz crystals, have two leads and are non-polarised, meaning they can be connected in either direction. However, they must be used with the correct external components—typically two load capacitors—and connected to the designated oscillator pins of a microcontroller or circuit.
When installing, always check the crystal’s frequency rating and ensure it matches your circuit’s requirements. The correct load capacitance and placement are essential for stable operation.
Need help choosing the right crystal or questions about connection? Contact us, our experienced team is ready to help you.
Buying crystals at Isatronick
At Isatronick, we offer a wide range of crystals and oscillators, ranging from standard components to customer-specific designs. We supply the high-quality electrical crystals for your applications. And with our 30 years of experience in the industry, you are assured of expert advice and reliable products.
Depending on your desired type, we select the best supplier. Thanks to our sampling, you can be sure that your component fits your needs perfectly. And we understand that flexibility is important. That is why we keep standard products in stock and deliver on demand, so you can optimally manage your stock. Order your crystals today and benefit from our excellent service.
With Isatronick, you choose a partner that offers more than just components. Here's why customers have chosen us for more than 30 years:
· Wide range: from standard products to custom designs, we have it all.
· Expert advice: our experienced team is ready to help you choose the right crystals.
· Fast delivery: always crystals available to customers thanks to our products in stock.
· Flexible service: we adapt to your specific requirements and schedules.
Components tailored to your needs can be found at Isatronick
Want to know more about our offer? Contact us and discover for yourself why Isatronick is the specialist in crystals and other electronic components. Order now and complete your projects.