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What You Need to Know About SMD Quartz Crystal

SMD (Surface Mount Device) quartz crystals are electronic components used as frequency control elements in a wide range of applications, including timing circuits, oscillators, and microcontrollers. Quartz crystals are highly accurate and stable, making them an ideal choice for applications that require precise timing or frequency control.

Introduction to SMD quartz crystals

Quartz is a naturally occurring mineral that exhibits piezoelectric properties, which means that it generates an electrical charge when subjected to mechanical stress. When a voltage is applied across a quartz crystal, it vibrates at a specific frequency determined by its physical dimensions and the cut of the crystal. The ability of quartz to vibrate at a precise frequency makes it an excellent candidate for use as a frequency control element.

SMD quartz crystals are small and lightweight, making them well-suited for use in portable devices such as mobile phones, laptops, and wearable technology. They come in a wide range of sizes and package types. SMD quartz crystals are typically mounted directly onto a circuit board using solder paste or adhesive tape.

One of the main advantages of SMD quartz crystals over traditional through-hole crystals is their lower profile, which makes them suitable for use in applications where space is at a premium. They also offer improved reliability and better performance compared to other types of frequency control elements, such as ceramic resonators.

SMD quartz crystals are available in a range of frequencies, from a few kilohertz up to several hundred megahertz, with wide accuracy range. Some SMD quartz crystals also include built-in capacitors, which simplifies the design process and reduces the number of components required in a circuit.


When selecting an SMD quartz crystal, there are several factors to consider, including frequency range, accuracy, stability, package type, and pricing. Geefook, like many other manufacturers, offers a wide range of SMD quartz crystals that differ in these aspects, allowing customers to choose the component that best suits their needs.


In summary, SMD quartz crystals are widely used in electronics and are essential components in many modern devices. Their high accuracy, stability, and small size make them an ideal choice for applications that require precise frequency control, such as in microcontrollers, oscillators, and timing circuits. If you want to know more information, welcome to check out Geefook‘s website.

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