FA-238 18.4320MB-W

Height - Seated (Max):	0.028" (0.70mm)
Series:	FA-238
Part Status:	Active
Type:	MHz Crystal
Frequency:	18.432MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±50ppm
Load Capacitance:	12pF
ESR (Equivalent Series Resistance):	80 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°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)

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Crystals: FA-238 18.4320MB-W Application Field and Working Principle

Crystals, or quartz crystals, are made up of small pieces of quartz rocks. Quartz is one of the most abundant natural minerals on Earth and is found in many different forms, from small pieces of quartz stones to large rocks. Crystals are used in a variety of applications, from scientific and engineering applications to jewelry and decorative items.The FA-238 18.4320MB-W crystal is a small piece of quartz used in various digital and analog devices, such as computers, clocks, and radios. It has a frequency of 18.4–18.9 MHz, and a small size, making it a great choice for small-scale electronic circuits. Its use, however, is not limited to this field, as the FA-238 18.4320MB-W crystal is also used in computer networks, medical equipment, military applications, and other applications.When using a quartz crystal, the device needs to be able to withstand a certain amount of vibration and pressure. Quartz crystals are extremely sensitive to vibration, which can drastically alter the output frequency of the crystal. To prevent this, the crystal is placed on a platform that can absorb the vibration, such as a soft plastic or rubber material. By doing this, the crystal is better able to maintain its output frequency.The principle behind quartz crystals is its ability to oscillate, or vibrate. Quartz crystals are composed of two parts - a piezoelectric element and quartz crystal plate. The piezoelectric element converts electrical energy into mechanical energy, which causes the quartz crystal plate to vibrate. This vibration is then transmitted through the quartz crystal plate and converted back into electrical energy. The electrical vibration generated by the crystal is called an oscillator and can be used to generate a steady frequency. To accomplish this, the crystal is then connected to electronic circuitry, which can use the electrical signals to monitor, detect, measure, or control a system or machine. Crystals are also used in the study of materials and their physical properties. Quartz crystals can be used to study the piezoelectric effect. In this study, an electrical signal is applied to the crystal, which transforms the crystal\'s structural properties. By monitoring these structural properties, researchers can study the properties of gyroscopes, accelerometers, and other materials.In addition to the above applications, crystals are also used in jewelry and decorative purposes. A quartz crystal is often crafted into jewelry pieces, such as pendants and bracelets, and can be used as a decorative item. Due to its unique structure and its ability to be cut and shaped, crystals are often used to make ornaments and sculptures. In addition, crystals can be used to create optical systems for cameras or telescopes.Crystals are used in many different fields and for many different purposes. The FA-238 18.4320MB-W crystal is a great example of a quartz crystal that can be used to create a number of different electrical applications. Its unique structure and its ability to maintain a steady frequency make it an ideal choice for electronics and other applications.

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