445C22A14M31818

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Crystals are among the most complex and regularly used electronic devices in the world. They are used in virtually every industry and application. From aircraft to automobiles and from medical instrumentation to consumer electronics, a crystal is an important component in many of these products. The 445C22A14M31818 crystal is a quartz crystal that is designed for use in the RF and microwave region to provide the stable oscillation frequency required for these relatively high-frequency applications. In this article, we will discuss the application field and working principle of the 445C22A14M31818 crystal.

The 445C22A14M31818 crystal is designed for use in a wide range of RF and microwave applications. It is suitable for use in frequency synthesisers, oscillators, frequency multipliers, and other RF and microwave circuits. Additionally, the crystal is well-suited for frequency agile systems such as PCS, cellular, and cordless telephone systems. The crystal is housed in a hermetically sealed package that measures 12.7mm x 9.7mm x 5.2mm and is compatible with both surface mount and through-hole techniques.

The working principle of the 445C22A14M31818 crystal is based on the vibrational properties of quartz. Quartz is an exceptionally stable material and when cut in the proper shape and orientation, it can vibrate at a very specific frequency. When an alternating electrical current of the correct frequency is applied to the quartz, it will then vibrate at that frequency. By using special conductors at the base of the crystal, no external power source is required to drive the vibration, providing a self-oscillating source of a precise frequency.

The 445C22A14M31818 crystal is designed to oscillate at a frequency of 22.118MHz. This frequency can be adjusted with great accuracy by altering the size and shape of the quartz crystal. The frequency is then fixed when the crystal is sealed in the hermetic package. The frequency stability of the crystal is excellent, with a temperature stability of +/- 0.18ppm/°C over the temperature range of -30°C to +85°C.

The 445C22A14M31818 crystal is designed for both commercial and industrial applications requiring a stable, high performance quartz crystal oscillator. It is particularly well-suited for use in radio frequency and microwave circuits due to its fine tuning range and excellent frequency stability. Additionally, it is robust and reliable in operation making it ideal for use in a wide variety of electronic applications.

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