8Q37470007

Series:	8Q
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	37.4MHz
Frequency Stability:	±10ppm
Frequency Tolerance:	±10ppm
Load Capacitance:	12pF
Operating Mode:	--
Operating Temperature:	-30°C ~ 85°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.063" L x 0.047" W (1.60mm x 1.20mm)
Height - Seated (Max):	0.016" (0.40mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Crystals, also known as crystalline solids, are the most fascinating of all the solid states of matter. They are ordered and symmetric arrangements of atoms or molecules; they often have a regular structure that extends in all three spatial dimensions. Crystals have an orderly internal structure due to the regular arrangement of the atoms or molecules that make up the crystal. This structure is maintained through strong intermolecular forces that prevent the crystal lattice from deformations or rearranging. Crystals come in many shapes and sizes and may have internal lattices with varying complexity. 8Q37470007 is one such crystal and this article will go into its application field and working principle.

Application Field

8Q37470007 crystal has a wide range of applications mainly in oscillators, filters, and amplifiers. It is mainly and manifestly used for its high Q factors, as a dielectric material for resonators and frequency filters, oscillators, and transducers. The high Q factor of 8Q37470007 crystal provides an exceedingly low energy consumption for time-keeping, frequency transmission, and low anti-backlash effects. Its versatile, extreme case small size with low weight attributed to the high quality factor, makes 8Q37470007 particularly suitable for implementing small size RF applications. 8Q37470007 crystal is mainly used in microwave frequency modulation, ARMAGETRONO communication systems and Global Navigation Satellite Systems (GNSS) transceivers operating in the range of hundreds of MHz to couple together active and passive components of a circuit and generate or analyze high-frequency signals.

Working Principle

Due to the unique lattice structure and symmetry of 8Q37470007 crystal, it exhibits a piezoelectric effect whereby an applied electric field forms a dipole polarization, due to an off-centering of the positions of the atoms within the crystal lattice. In addition, if an externally applied force is applied to the crystal lattice, a voltage is induced across the surface of the crystal due to the piezoelectric effect. To use the 8Q37470007 crystal effectively, the forces must combine inside the material so that the crystal reaches resonance, creating an oscillator. To achieve resonance the external force that is applied to the crystal must posses the same frequency that corresponds to the natural frequency of the crystal. In 8Q37470007, this frequency is dependent on the size of the crystal and the vibration mode in which the crystal is operating. The inner orientation of 8Q37470007 crystal causes asymmetry, and this asymmetry is the cause of its dielectric anisotropy, further strengthening the piezoelectric effect. The asymmetry of the crystal structure of 8Q37470007 generates a dipole polarization of the material when an electric field is applied to the crystal. This dipole polarization effect is then used to cause resonance to occur inside 8Q37470007 crystal. The resonance of 8Q37470007 crystal occurs at its natural frequency, since the electrical force and the mechanical force have the same frequency. When the crystal oscillates at its natural frequency, a sinusoidal signal with the frequency of the natural frequency is created. Oscillators consisting of 8Q37470007 crystals are thus able to generate high-frequency signals. The signals created by the crystal oscillators depend on the amplitude of the oscillations; the higher the amplitude, the higher the frequency at which the crystal will oscillate. As the crystal is oscillating, it causes its surroundings to vibrate at the same frequency, which allows the crystal to be used in sensors and transducers.

Conclusion

In conclusion, 8Q37470007 crystal has a variety of application fields and a clearly understood working principle. It is primarily used for its high quality factor, as a filter material for resonators, oscillators, and transducers. Its asymmetrical lattice structure provides a dipole polarization when an electric field is applied, allowing for resonance to occur for efficient oscillating. Thus, 8Q37470007 crystal can generate high-frequency signals which can be used for sensors and transducers.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description