
7M19472001 Crystals, Oscillators, Resonators |
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Allicdata Part #: | 887-2545-2-ND |
Manufacturer Part#: |
7M19472001 |
Price: | $ 0.48 |
Product Category: | Crystals, Oscillators, Resonators |
Manufacturer: | TXC Corporation |
Short Description: | CRYSTAL 19.44 MHZ 9PF SMD |
More Detail: | 19.44MHz ±7ppm Crystal 9pF 4-SMD, No Lead |
DataSheet: | ![]() |
Quantity: | 1000 |
3000 +: | $ 0.44100 |
Series: | 7M |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | MHz Crystal |
Frequency: | 19.44MHz |
Frequency Stability: | ±18ppm |
Frequency Tolerance: | ±7ppm |
Load Capacitance: | 9pF |
Operating Mode: | -- |
Operating Temperature: | -40°C ~ 105°C |
Ratings: | -- |
Mounting Type: | Surface Mount |
Package / Case: | 4-SMD, No Lead |
Size / Dimension: | 0.126" L x 0.098" W (3.20mm x 2.50mm) |
Height - Seated (Max): | 0.032" (0.80mm) |
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Crystals
Crystals are solid materials in which the constituent atoms, molecules, or ions are arranged in an orderly repeating pattern extending in three spatial dimensions. The word crystal derives from the Ancient Greek word κρύσταλλος (krustallos), meaning both “ice” and “rock crystal”, from κρύος (kruos), “icy cold, frost”. In many cases, largely depending on the material involved, the regularity of the pattern is broken or significantly disturbed by the presence of structural or lattice defects or impurities.
Crystals are related to nanomaterials, nanocrystalline materials, or amorphous solids. In addition, mineralogy and crystallography are also intimately related.
7M19472001 Application Field and Working Principle
7M19472001 is a type of crystal that belongs to the piezoelectric family. This piezoelectric family possesses a unique property in that the physicals space-location of atoms arrangement can be re-arranged upon the application of suitable electric fields. When an external voltage is applied, a mechanical deformation occurs due to strain, and the crystal rotates around its own equilibrium position.
Thus, the crystal acts as an electromechanical resonator. 7M19472001 crystals are therefore used in a wide range of fields such as ultrasonic sensors, transducers, medical imaging, in charge-modulated capacitors, and in host of other applications.
The working principle of 7M19472001 is based on the piezoelectric effect. In this phenomenon, when a voltage is applied to a crystal, the crystal lattice will deform and produce an electrical charge. This charge can then be used for a variety of purposes. The crystal also exhibits the reverse effect, in which an external force will cause an electrical charge to be generated.
In addition to the piezoelectric effect, 7M19472001 crystals also exhibit other useful properties, such as frequency stability over temperature. This makes them ideal for use in devices that require precise timing, such as in medical imaging applications.
In summary, 7M19472001 is a type of crystal that belongs to the piezoelectric family, and is used in devices such as sensors and transducers because of its unique ability to produce electric fields when exposed to an external force. They are highly reliable and provide excellent frequency stability over temperature. They are also versatile and are used in a wide range of applications.
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