CS20-5.000MABJ-UT

Crystals are a fundamental component used to regulate electrical circuits and facilitate communications. The CS20-5.000MABJ-UT crystal is a high-frequency crystal found in many applications, notably in cell phones, GPS receivers, and other portable devices.

Description

The CS20-5.000MABJ-UT is a miniature Tuning Fork Crystal (TFX) with a size of 0.8x1.2 mm (LxW). Its frequency is 5.000MHz +/-25ppm and its temperature stability is +/-100ppm. It has a low ESR rating of 30ohms at 100kHz and is made up of a quartz resonator mounted on a ceramic base. This allows it to have excellent frequency stability, low power consumption, low temperature drift, and high temperature tolerance.

Applications

As a miniature TFX, the CS20-5.000MABJ-UT is used in many different applications that require accurate frequency control. Its small size makes it perfect for portable and low-power applications such as cell phones, GPS receivers, and other small electronic devices. Its high temperature tolerance, low power consumption, and frequency stability also make it useful for automotive applications and medical devices.

Working principle

Crystals such as the CS20-5.000MABJ-UT rely on electrical resonance to generate a precise oscillating frequency. Inside the crystal, two electrodes are placed near the quartz resonator. This forms an electronic LC circuit, which is an electrical circuit with a capacitor and inductor connected in series or parallel. When a voltage is applied to the crystal, an oscillating current will flow through the LC circuit, producing an oscillating electric field which causes the quartz resonator to vibrate. This vibration produces an alternating magnetic field, which generates a frequency corresponding to the resonant frequency of the crystal.

The main advantage of using a crystal is that it can produce a precise, stable frequency over a wide range of operating conditions. It is also unaffected by any changes in temperature, voltage, or other environmental factors. This makes it an ideal choice for applications that require frequency accuracy and stability.

Conclusion

The CS20-5.000MABJ-UT crystal is a high-frequency, miniature Tuning Fork Crystal (TFX) that is used in many applications that require accurate frequency control. Its small size, high temperature tolerance, low power consumption, and frequency stability make it a great choice for many different types of devices. Its working principle is based on the resonance of an electrical LC circuit to generate a precise oscillating frequency. This makes it reliable and stable in a variety of operating conditions.