CFV-20668500DZFB

Crystals can be a key component to many devices and machines. The CFV-20668500DZFB is one of these crystals, and is used in many devices due to its reliable performance, accuracy and robustness. In this article, we will discuss the application field and working principle of the CFV-20668500DZFB.

Application Field

The CFV-20668500DZFB is used in many devices that require frequency stability over time and temperature. Due to its versatility, it is used in a variety of electronic circuits, such as oscillators, radio frequency communication systems, and clocks. The CFV-20668500DZFB is ideal for use in systems where high accuracy and frequency stability are required, such as automotive and aerospace applications.

The CFV-20668500DZFB is also used in various consumer electronics, such as cell phones and television receivers. Its reliability and accuracy make it an excellent choice for these devices, as frequency errors can lead to poor reception or interference. Moreover, the CFV-20668500DZFB is also used in medical equipment and scientific instruments, as its accuracy allows for precise measurements.

Working Principle

The CFV-20668500DZFB is an AT-cut crystal resonator, which has a quartz crystal cut at an angle of 25.9°. This angle allows the crystal to vibrate at a specific frequency as it is excited by an alternating electrical current. The CFV-20668500DZFB is designed to maintain its frequency stability over time and temperature, which is why it is an ideal choice for many applications.

The crystal is housed in a brass enclosure that protects it from shock and vibration. Inside the enclosure, the crystal is mounted on a brass holder that creates a very tight fit, ensuring that the crystal maintains its frequency stability. Additionally, a gold-plated metallized surface helps to reduce electrical bond wire resistance, which can lead to loss of frequency accuracy.

The CFV-20668500DZFB also features a low-loss Parallelogram electrode structure, which helps to ensure that the frequency of the crystal is extremely stable. In addition, the crystal has a low motional impedance, which allows it to reach frequency rapidly, meaning that the crystal can reach its full accuracy in a short amount of time.

Conclusion

The CFV-20668500DZFB is a versatile crystal that is used in many different applications due to its high accuracy and frequency stability. Its application field includes automotive and aerospace technology, consumer electronics, medical instruments, and scientific equipment. Its working principle involves an AT-cut crystal being housed in a brass enclosure, having a Parallelogram electrode structure, and having a low motional impedance. Ultimately, the CFV-20668500DZFB is an excellent choice for any device or circuit that needs precise frequency accuracy.