LFXTAL003127BULK

Series:	HC49
Packaging:	--
Part Status:	Active
Type:	MHz Crystal
Frequency:	6MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±20ppm
Load Capacitance:	30pF
ESR (Equivalent Series Resistance):	100 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 60°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	HC-49/U
Size / Dimension:	0.435" L x 0.183" W (11.05mm x 4.65mm)
Height - Seated (Max):	0.530" (13.46mm)

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Crystals: LFXTAL003127BULK Application Field and Working Principle

Crystals form the basis for electronic products and applications which require an accurate and stable clock signal for the system. Quartz crystals, specifically the LFXTAL003127BULK, are commonly used by engineers to generate clock signals for the microprocessor, as well as for other electrical applications. This type of crystal oscillator is used for electronic devices such as embedded microprocessors in electronic toys, cell phones, computers, and even wrist watches. This article will discuss the design and application field of the LFXTAL003127BULK crystal, as well as its working principle.

Design of LFXTAL003127BULK

The LFXTAL003127BULK quartz crystal oscillator is an miniature, surface mount device that contains a natural quartz crystal. The crystal is housed in a Hertz-mechanical type of package with a ceramic slotted pin that is spaced 2 mm apart. It measures only 1.7 x 0.9 x 0.7 mm in size, and the package is fully compatible with automatic soldering equipment used in production lines. The LFXTAL003127BULK oscillator consists of four terminals. These terminals are labeled according to the signal levels they output. One terminal is the primary load capacitance oscillator, the second is the frequency control voltage, the third is the output active frequency signal and the fourth terminal is the ground. All the terminals in the LFXTAL003127BULK oscillator are connected to the quartz crystal.

Application Field of LFXTAL003127BULK

The LFXTAL003127BULK crystal is widely used in embedded microprocessors, cell phones, wrist watches, computers, and electronic toys. It is also used as a precision timing reference for microchip applications such as oscillators, converters, and filters. It ensures that electrical signals are transmitted at regular intervals, providing accurate clock signals for the system.The high-frequency, low-power feature of the LFXTAL003127BULK quartz crystal oscillator makes it suitable for ultra-low-power applications. It can also be used in medical equipment, automotive electronics, cellular base stations, remote sensing, and instrumentation systems. Because of its small size, high-frequency accuracy, wide frequency control range, and low power consumption, the LFXTAL003127BULK crystal is also an ideal choice for wireless applications such as wireless communication systems, wireless charging, and wireless local area networks.

Working Principle of LFXTAL003127BULK

The working principle of the LFXTAL003127BULK quartz crystal oscillator is based on the piezoelectric effect. When a voltage is applied to the quartz crystal, it starts to vibrate at the natural frequency determined by its shape. This vibration creates an alternating electric field, known as the piezoelectric effect. When the electric field alternates, an electrical signal is generated with the same frequency as the crystal vibration. This electrical signal is then amplified and filtered, creating the frequency of the oscillator. The frequency of the crystal is determined by the size, shape and orientation of the crystal. Different LFXTAL003127BULK crystal combinations will generate different output frequencies. The frequency of a quartz crystal is also dependent on the load capacitance and the drive level applied to it. The load capacitance and drive level must be adjusted to the specifications of each application.

Conclusion

The LFXTAL003127BULK quartz crystal oscillator is a miniature, surface-mount device that is widely used as a timing reference and clock generator in many electronic applications. Its small size, wide frequency control range, high-frequency accuracy, and low power consumption make it an ideal choice for ultra-low power applications. The working principle of the LFXTAL003127BULK quartz crystal oscillator is based on the piezoelectric effect which produces an alternating electrical signal when a voltage is applied to the quartz crystal.

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