Series:	402
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Type:	MHz Crystal
Frequency:	30.72MHz
Frequency Stability:	±15ppm
Frequency Tolerance:	±15ppm
Load Capacitance:	9pF
ESR (Equivalent Series Resistance):	80 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.079" L x 0.063" W (2.00mm x 1.60mm)
Height - Seated (Max):	0.022" (0.55mm)

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Introduction to Crystals

Crystals are one of the oldest and most versatile materials found in nature. They come in a variety of shapes, sizes, colors and textures, and can be used in a wide range of applications. Crystals can be used to create a variety of products, from jewelry to technology. In this article, we will explore the application field and working principle of the 402F307XXCJT Crystal.

Application Field of 402F307XXCJT Crystal

The 402F307XXCJT crystal is a quartz crystal oscillator frequency synthesizer module. It is used in telecommunication and other digital systems where precise frequency and timing synchronization is needed. The module generates frequencies from 10KHz to 1GHz in steps of 0.1Hz and delivers frequencies between 10 Hz and 100KHz with up to +- 30 ppm stability. It is designed for operation in the temperature range of 0°C to + 70°C. The voltage requirements for the oscillator range from 3 V to 5 V.The 402F307XXCJT crystal is used in wide-ranging applications such as radio receivers, television receivers, satellite receivers, wireless transmission systems, wireless communication base stations, GSM and other digital systems, and automatic test equipment.

Working Principle of 402F307XXCJT Crystal

The 402F307XXCJT crystal is a quartz crystal oscillator frequency synthesizer module. It utilizes a quartz crystal as the frequency-determining element and plays a critical role in the operation of electronic devices. Quartz crystals are piezoelectric materials, meaning they can store and transfer electrical energy when vibrating. When an alternating voltage is applied to a quartz crystal, the electric field created causes the crystal to vibrate at a frequency determined by its size and shape. This frequency can be compared with the resonant frequency of the crystal in order to determine whether it is oscillating. The 402F307XXCJT crystal oscillator is a high-performance device that is designed to operate at narrow bandwidth when compared to other types of crystal oscillators. In addition, it is designed with consideration for factors such as temperature and voltage stability. The oscillator is designed to provide reliable and stable frequency operation over a large range of operating conditions.

Conclusion

The 402F307XXCJT crystal is a quartz crystal oscillator frequency synthesizer module, and a versatile solution used in a range of telecommunication and other digital systems. It is designed to operate accurately and reliably over a wide range of operating conditions. The module utilizes piezoelectric properties of quartz crystals to produce an alternating voltage that determines the resonant frequency of the crystal. This frequency can be compared to the oscillator’s operating frequency to ensure accurate and dependable performance. Crystals are some of the oldest and most versatile materials used in nature, and the 402F307XXCJT crystal is no exception. This quartz crystal oscillator is a reliable and valuable device that is used in a variety of applications and can make a significant difference in the precision and accuracy of your project.

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