445A22C30M00000

Series:	445
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	30MHz
Frequency Stability:	±20ppm
Frequency Tolerance:	±20ppm
Load Capacitance:	16pF
ESR (Equivalent Series Resistance):	30 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 60°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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A crystal is a solid material composed of a single type of atom. It has a regularly ordered atom arrangement that gives the crystal its distinct geometric shape. Other materials, called polycrystals, are composed of many small crystals, while still others, called amorphous solids, lack any regular ordered arrangement of the atoms. Crystals have attracted attention because they can be used to create electronic components with a wide range of applications. The 445A22C30M00000 crystal is a type of crystal oscillator. This crystal oscillator is characterized by its small size, low power consumption and high stability. It operates in the frequency range of 20kHz-30MHz with a frequency accuracy of ±30ppm. It is used in circuits and systems such as frequency tuning, clock generation and signal conditioning. The working principle of a crystal oscillator is based on the physical property of a quartz crystal, known as piezoelectricity. Piezoelectricity refers to the electrical response of note-like crystals to mechanical pressure. When a crystal is subjected to a mechanical pressure, an electrical charge is created within the crystal. This opposite charge is known as the deformation potential.The 445A22C30M00000 crystal is composed of two layers of quartz crystal separated by a thin metal layer. When electrically charged, the two quartz layers cause a small mechanical pressure to be exerted on the metal layer, resulting in a small voltage. This voltage builds up and then dissipates, creating a harmonic oscillation known as a piezoelectric effect. This harmonic oscillation is then amplified by an external circuit and applied to a load. The load is typically a frequency tunable circuit such as a low pass filter or an amplifier. The frequency of the oscillation is determined by the shape and size of the crystal, which is why different crystals have different frequencies. The 445A22C30M00000 crystal is known for its high frequency accuracy and stability. It has low power consumption, making it ideal for portable devices such as watches, mobile phones and other electronic devices.The 445A22C30M00000 crystal has a wide range of applications. It is commonly used in radio transmitters and receivers, radio frequency identification systems and frequency synthesizers. It is also used in various electronic circuits and systems, including priority filters, ADCs and DACs, temperature sensors, digital timepieces and clocks, electronic musical instruments and communication equipment.In summary, the 445A22C30M00000 crystal is an oscillator composed of two quartz layers separated by a thin metal layer. It is characterized by its small size, low power consumption and high stability. It has a wide range of applications, including radio transmitters and receivers, frequency synthesizers, ADCs, DACs and temperature sensors. The frequency of the oscillation is determined by the shape and size of the crystal, making it well suited for precise frequency tuning.

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