445C25D25M00000

Series:	445
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	25MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±20ppm
Load Capacitance:	18pF
ESR (Equivalent Series Resistance):	40 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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CrystalsCrystals, like other minerals, are a naturally occurring solid material made up of atoms and molecules in an orderly arrangement. Historically, crystals have been used for everything from jewelry to power sources. Today, they are used in a variety of fields, from medical and industrial applications to communications technology. One type of crystal you may be familiar with is the 445C25D25M00000 crystal, used in frequency control.The 445C25D25M00000 crystal is a type of piezoelectric crystal. Piezoelectricity refers to the ability of certain crystals to produce an electrical charge in response to mechanical deformation. Piezoelectricity is an important application of crystals as it can be used to generate an electrical current in response to mechanical stress or vibration.The 445C25D25M00000 crystal is an economical choice with a range of features, from low cost to wide frequency range. The embedded frequency of this crystal is 25MHz and it has a +/-20ppm frequency accuracy. It is used for stable frequency generation and frequency control for applications such as oscillator circuits, mobile phones, wireless communication, GSM and WLAN.The most common application for the 445C25D25M00000 crystal is for frequency control. A crystal oscillator is a circuit that uses a piezoelectric crystal to generate an electrical signal of a specific frequency. The oscillator is used to control the frequency of other circuits, such as microprocessors, radio transmitters and electrical clocks. The oscillator circuit consists of the crystal, an amplifier, two resistors and two capacitors.When a voltage is applied to the crystal, it vibrates at its resonance frequency. This vibration is converted into an electrical signal by the crystal’s piezoelectric properties. The electrical signal is amplified and sent to other circuits, where it is used to achieve frequency control.In addition to frequency control, the 445C25D25M00000 crystal is also used for timing control and temperature sensing. It can be used to measure temperatures between -40℃ and 85℃. It also has the ability to provide accurate timing in audio and video circuits.The 445C25D25M00000 crystal is a versatile and reliable crystal that is used in a wide range of applications. Its low cost and wide frequency range make it an ideal choice for both commercial and industrial applications. It is a perfect example of how crystals can be used in a variety of ways, from powering medical applications to providing precise timing for consumer electronics.

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