445I32G25M00000

Series:	445
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	25MHz
Frequency Stability:	±20ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	30pF
ESR (Equivalent Series Resistance):	40 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

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Crystals are materials with atoms, ions or molecules arranged in an ordered, repeating pattern in three dimensions. Crystals can be solid, liquid or gas under different temperatures and pressures. They can form on a wide range of materials and may exhibit a range of properties, such as a range of electrical conductivity, mechanical strength, optical luster and so on. The 445I32G25M00000 is an example of crystal frequency devices belonging to the family of quartz crystals. It is made of a crystal material, such as quartz or silicon, that has been cut into an oscillating piece of specific shape and size. These crystal frequency devices can be used to generate, detect, or control very high frequency signals, due to their stable and predictable frequency characteristics.

Application Field

The 445I32G25M00000 is a fundamental component of many electronic systems, particularly communication systems. It can be used as a local oscillator and fixed frequency generator, or as an oscillator for various other oscillator and filter circuits. It is mainly used in communication systems, automobile electronics, consumer electronics, navigation systems, radio systems and similar applications. It can also be used as a reference signal for frequency calibration in electronic instruments and metering systems.

Working Principle

At the core of the 445I32G25M00000 is a crystal element, which is basically a plate made of quartz, silicon or other materials that vibrates when the electric current is applied. The crystal\'s vibrating frequency is determined by its shape and size. The quartz crystals used in the 445I32G25M00000 are cut with very precise angles and each slice of quartz is cut to achieve a very specific resonant frequency. When alternating current is applied to the crystal, the frequency of vibration will be a multiple of the applied current, known as the frequency multiplier effect. The oscillation frequency generated by the crystal is highly stable and predictable, which makes it suitable for frequency signal generation, filtering and controlling. In addition to the frequency multiplier effect, the resonance frequency of the crystal can also be adjusted by changing the applied voltage or current. This is known as the frequency tuning effect. This is a very important feature for the 445I32G25M00000, as it allows for precise frequency calibration and control for applications like radio systems and consumer electronics.

Conclusion

The 445I32G25M00000 is an example of quartz crystal frequency devices that can generate, detect or control frequency signals. It is mainly used in communication systems, automobile electronics, consumer electronics, navigation systems and similar applications. The crystal element at the core of this device has a precise size and shape which determine the resonant frequency, and its frequency can be adjusted by changing the applied voltage or current. As such, the 445I32G25M00000 is well suited for precise frequency calibration and signal generation, filtering and controlling.

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