445C32D30M00000

Series:	445
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	30MHz
Frequency Stability:	±20ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	18pF
ESR (Equivalent Series Resistance):	30 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	2-SMD, No Lead
Size / Dimension:	0.197" L x 0.126" W (5.00mm x 3.20mm)
Height - Seated (Max):	0.053" (1.35mm)

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Crystals: 445C32D30M00000 application field and working principle

Crystals are widely used in high precision electronic devices, such as mobile phones, digital cameras, personal computers and many other electronic devices. 445C32D30M00000 is a common crystal used in many devices. The following analysis will discuss the different application fields and working principle of 445C32D30M00000 crystal.

Application field

445C32D30M00000 crystal is widely used for ultra low power consumption and frequency stability applications. It is widely used for timing control and frequency generation such as quartz crystal oscillator, watch crystal, high frequency clock and so on. Additionally, It can also be used in panel meter, hand-frequency meter, radio frequency generator, radio mute circuit and other applications.

Working principle

The 445C32D30M00000 crystal is made up of a piezoelectric material, typically quartz. The basic principle of a crystal is that if physical pressure is applied to a crystal, it will produce an electric current. Similarly, if a current is applied to a crystal, it will mechanically vibrate. When two matching crystals are used together, they will resonate at a specific frequency. This frequency is determined by the size, shape, and material composition of the crystal.In a communication system, two crystals are used. One crystal is the input or drive crystal and the other is the load crystal. The drive crystal is driven by an alternating electrical current. When the alternating current is applied to the drive crystal, the crystal vibrates and generates an electrical voltage. This voltage is then applied to the load crystal and creates mechanical vibrations. The resonator circuit provides feedback to the system to maintain a stable frequency.In addition to providing a stable frequency, crystals are also used to adjust the frequency of a circuit. This is known as frequency correction or tuning. The frequency of the oscillator can be adjusted by changing the size or shape of the crystal. The frequency of the oscillator is then used to control the speed and accuracy of a communications system.

Conclusion

The 445C32D30M00000 crystal is a common crystal used for high frequency and low power applications. It is composed of a piezoelectric material, typically quartz, that vibrates and generates an electrical voltage when a current is applied. The frequency of the crystal can be adjusted using quartz frequency variation, enabling the accuracy and speed of communication systems to be fine-tuned. Furthermore, its frequency stability allows for ultra-low power applications. Consequently, the 445C32D30M00000 crystal is a popular choice for many electronic devices.

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