8Q-27.120MDDV-T

Series:	8Q
Part Status:	Active
Type:	MHz Crystal
Frequency:	27.12MHz
Frequency Stability:	±20ppm
Frequency Tolerance:	±20ppm
Load Capacitance:	8pF
ESR (Equivalent Series Resistance):	100 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-20°C ~ 70°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)

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Crystals: 8Q-27.120MDDV-T Application Field and Working Principle

The 8Q-27.120MDDV-T crystal is one of many quartz crystals available in the market today. Also known as an AT-cut crystal, the 8Q-27.120MDDV-T is commonly employed in precision electronic Timing and Signal Processing circuitry. This paper will discuss the application field and working principle of this quartz crystal.The 8Q-27.120MDDV-T crystal is used in the design of oscillator, control, and timing circuits. This crystal is ideal for use in electronic circuits due to its high frequency stability, low noise, low temperature drift, and low cost. Additionally, the 8Q-27.120MDDV-T has an active temperature range between 25°C and 55°C, which makes it ideal for many commercial, as well as industrial, applications.The 8Q-27.120MDDV-T crystal works on the principle of compression and stretching. This crystal consists of two quartz plates of the same size that are cut and polished in the same plane. The plates are glued together and then heat treated to form a plate with the crystal lattice structure of quartz. When an electrical voltage is applied across the two plates, the crystal will elongate or compress in order to generate an oscillating frequency.The oscillating frequency of the 8Q-27.120MDDV-T crystal is determined by the mechanical and electrical characteristics of the device. The oscillation frequency is determined by the crystal frequency, which is the physical characteristics of the crystal. The electrical characteristics of the device are determined by the number of electrodes, the capacitance, and the impedance.Due to its high frequency stability, low noise, low temperature drift, and low cost, the 8Q-27.120MDDV-T crystal is often used in a variety of applications, including precision timing and signal processing, digital and analog circuit design, cellular communication, RF and microwave systems, and aerospace applications. It is also commonly used in watches, clocks, oscillators, and timer circuits.In conclusion, the 8Q-27.120MDDV-T crystal is a reliable and cost-effective quartz crystal that is ideal for many applications. This crystal works on the principle of compression and elongation, and its oscillation frequency is determined by the mechanical and electrical characteristics of the device. Additionally, the 8Q-27.120MDDV-T is temperature-tolerant and has a wide range of uses, including timing and signal processing, digital and analog circuit design, communication, RF and microwave systems, and aerospace applications.

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