FA-238 31.2500MB50X-C0

Crystals

Crystals are an essential component to many electronics applications, particularly within radio frequency and ultra-high frequency ranges. They are a type of oscillator and are used to stabilize the frequency output of radio transmitters and receivers, including those in computers, PDAs, and cell phones, among other consumer and industrial products. FA-238 31.2500MB50X-C0 crystals are a particular type of crystal oscillator, one which is small and reliable enough to use in portable devices. Understanding the application field and working principle of this crystal type will help professionals and amateurs alike grasp the importance and role of these essential components.

Application Field

FA-238 31.2500MB50X-C0 crystals are most commonly used in radio frequency and ultra-high frequency applications. This crystal type is designed to work with frequency ranges from 12.5 MHz to 32.768 MHz and is typically used in cellular and PCS applications. This range is particularly conducive to reducing the size of mobile and handheld devices, as it has less need of external filters and can be used without enlarging the overall design of the device.

The FA-238 31.2500MB50X-C0 crystal is incredibly tiny and features a number of advantages over other types of quartz crystals. It has a sink-plating package that is only 1.5 mm x 1.2 mm and uses smaller chips with a much more compact design compared to other crystal oscillators. This makes it ideal for applications where size is an issue, as it takes up less space while also providing increased capabilities over traditional crystal oscillators, creating a better product.

Working Principle

FA-238 31.2500MB50X-C0 crystals operate on a principle similar to other quartz crystals. This type of crystal is designed to generate an electrical signal in response to a resonant vibration that is created from a quartz crystal in the form of a plate or wire. This resonant frequency is determined by the geometry and size of the quartz crystal and is used to provide a regular frequency for signals, ultimately maintaining a constant level.

The FA-238 31.2500MB50X-C0 crystal operates in a similar way to other quartz oscillators, using a piezoelectric effect. This is an electrical charge that is generated in response to a mechanical vibration, effectively turning mechanical energy into electrical energy. This charge is used to activate a quartz crystal in an oscillating manner, producing an electrical signal that serves as the basic frequency for the oscillator.

The oscillations created by the piezoelectric effect cause the quartz crystal to vibrate at a rate that is determined by the crystal\'s size, shape, and material used. The oscillator then uses this frequency for synchronization, setting the output frequency of the radio to match. This output is then used to create a radio signal that is transmitted to its intended destination.

Conclusion

FA-238 31.2500MB50X-C0 crystals are designed for use in smaller, more compact designs and are an essential part of many modern electronics applications. They are designed for radio frequency and ultra-high frequency applications, specifically within the range of 12.5 MHz to 32.768 MHz and typically used in cellular and PCS applications. The working principle of this type of crystal is based on the piezoelectric effect and the oscillations that are generated to provide a regular frequency to various signals.