445I25A12M00000

Series:	445
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	12MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±20ppm
Load Capacitance:	10pF
ESR (Equivalent Series Resistance):	50 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-40°C ~ 85°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: 445I25A12M00000 application field and working principle

Crystals have been used for centuries to create a wide variety of products from semi-precious jewels to the modern quartzwatch. In more recent times Crystals have been used for many technological applications such as oscillators for computer chips. One such crystal is the 445I25A12M00000.

What is the 445I25A12M00000 Crystal?

The 445I25A12M00000 crystal is an advanced type of quartz crystal, designed for use in miniature, surface mounted oscillators. It is a high precision component, featuring excellent stability, accuracy and temperature characteristics. Its small size and surface mount form factor make it ideal for applications requiring precision timing and frequency stability such as clocks and timers.

Application Field of the 445I25A12M00000

The 445I25A12M00000 crystal is normally used in high reliability electronic products, including industrial control systems, medical and automotive applications, telecoms, and precision instruments. As a miniature component, it is often used in mobile phones, tablet PCs, medical monitoring devices, and other advanced electronic systems. Thanks to its excellent temperature characteristics, it has been proven effective in more extreme conditions, such as the temperature extremes of space and laboratory applications, where temperatures can range from -40°C to +125°C.

Working Principle of the 445I25A12M00000

The 445I25A12M00000 contains a small quartz crystal, surrounded by two metals electrodes that serve to electrically connect the crystal to the circuit. The quartz crystal will naturally vibrate at a certain frequency when a voltage is applied, vibrating at its resonant frequency and creating an electromagnetic field. This field will be detected by the surrounding electrodes and converted into an electrical signal which can be used for timing and frequency control purposes as needed.The frequency at which the crystal vibrates is determined by its ideal cut angle, size and quality, and this frequency can be precisely tuned by trimming the electrodes. This is a key advantage of the 445I25A12M00000, allowing for the precise production of accurate time pieces and other precision instruments.

Conclusion

The 445I25A12M00000 quartz crystal is a high precision component designed for use in miniature, surface mounted oscillators. Its excellent characteristics and small size makes it suitable for a wide range of high reliability applications such as medical monitoring, telecoms, industrial control, and automotive devices. Its working principle is based on a small quartz crystal vibrating at a specific frequency when a voltage is applied, creating an electromagnetic field that is detected by the surrounding electrodes and converted into an electrical signal. The frequency at which the crystal vibrates can be finely tuned by trimming the electrodes of the crystal.

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