FA-238 18.0000MB-C0

Series:	FA-238
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	18MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±50ppm
Load Capacitance:	18pF
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)
Height - Seated (Max):	0.028" (0.70mm)

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Crystals

Crystals are an integral part of our technological advancements and vast array of applications. The FA-238 18.0000MB-C0 crystal is a perfect example of how crystals can be used to great effect in device construction. This crystal is an oscillator crystal that forms the perfect medium for energy storage of electrical signals.

Application Field

FA-238 18.0000MB-C0 crystals are mainly used in oscillators, radio electronics, and electronic measuring devices. The main application field of FA-238 18.0000MB-C0 crystals is in oscillators that are used in RF power amplifiers. These crystals are also used in radio receivers, OTA antennas, and in broadband amplifiers.

Working Principle

The working principle of FA-238 18.0000MB-C0 crystals is simple but effective. These crystals possess a specific resonance frequency and are able to store energy and vibrate using this resonance frequency. The base plate on which the crystal is mounted contains a coil. The coil is supplied with an alternating current, which induces a corresponding magnetic field that gives rise to the oscillations of the crystal. The generated alternating current then goes back to the coil, which in turn induces another magnetic field. This generate the so called "L-C oscillator", which contains a capacitor and an inductor combined with the crystal. The crystal vibrates between the two oscillations and emits electromagnetic oscillations. The alternating current of this oscillator is then further amplified in an electronic circuit, creating an amplified signal. This amplified signal can then be used to power various electronic devices.

Frequency Stability

The FA-238 18.0000MB-C0 crystals are very stable in terms of frequency. This is due to the precision of the crystal\'s manufacturing process, which is highly regulated and monitored. Furthermore, these crystals are usually enclosed in an epoxy case, which helps to protect the crystal from any external shocks or vibrations, thus allowing it to maintain its oscillation frequency with high accuracy and stability.

Conclusion

The FA-238 18.0000MB-C0 crystal is an essential component of many electronic devices. Its stability and accuracy makes it an ideal choice for many applications. It is mainly used in oscillators, radio electronics, and electronic measuring devices, and helps to create robust and powerful electrical signals.

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