MP640B

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Crystals are versatile, reliable, and well-suited to a variety of applications. Such crystals are most often used in electronic components and communications devices, including transistors, amplifiers, radios, cell phones, and even sophisticated military hardware. The MP640B application field and working principle is one such example.

The MP640B is a surface-mount, ultra-miniature Ceramic Resonator or Crystals Module. This module contains an oscillator made of a miniature quartz crystal and an integrated circuit (IC). It is designed to replace traditional crystals in cellular phones, automotive electronics, MP3 players, digital cameras, and other consumer applications. This Crystals Module provides a wide range of frequency potential, from 9.4 to 54.0 MHz, with stable and temperature-resistant frequency output.

The MP640B works on the principle of quartz crystal resonator. As known, the resonant frequency of quartz crystal is determined by its physical size, composition, and the parallel reflection caused by the contacts. The quartz crystal oscillator is the fundamental component of time-keeping and frequency-stabilization circuits found in most clocks, computers, and electronic circuits.

The MP640B consists of two essential parts: the oscillator and IC. The oscillator is composed of a quartz crystal, and its frequency is determined by its physical size and composition. The IC serves to drive the quartz crystal oscillator while monitoring the installed frequency and providing a stable buffer to the quartz crystal oscillator.

The MP640B is a low cost, small size, and low power alternative to traditional crystals. The module is hermetically sealed to provide greater vibration and shock resistance. This makes it an ideal choice for applications that are particularly susceptible to environmental vibrations, such as vehicle electronics, medical equipment, and industrial automation.

The MP640B is also an ideal solution for applications that require a reliable and stable frequency output. It is able to hold a precise frequency even under dynamic conditions, such as changes in temperature and power supply. This makes it an economical and reliable solution for consumer electronics, automotive, and medical devices.

In summary, the MP640B application field and working principle make it an excellent choice for a variety of applications. It is capable of providing stable and precise frequency outputs, while also being inexpensive, small, and low power. The module\'s hermetically sealed construction also makes it particularly resistant to vibration and shock, making it a great choice for applications that require a reliable and long-lasting crystal solution.

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