ECS-200-CDX-0778

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	MHz Crystal
Frequency:	20MHz
Frequency Stability:	±30ppm
Frequency Tolerance:	±25ppm
Load Capacitance:	8pF
ESR (Equivalent Series Resistance):	60 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Mounting Type:	Surface Mount
Package / Case:	4-SMD, No Lead
Size / Dimension:	0.098" L x 0.079" W (2.50mm x 2.00mm)
Height - Seated (Max):	0.026" (0.65mm)

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Crystals

Crystals are natural solid materials consisting of ordered arrangements of atoms and molecules, which are formed by continuous regular and periodic lattice structure of atoms, molecules or ions. They have the unique ability to convert energy from one form to another, called piezoelectricity, which is widely applied in modern electronics. The ECS-200-CDX-0778 crystal is a classic piezoelectric device used in a broad range of applications, including frequency control, oscillation, and signal filtering. It is widely used in the fields of communications, digital television, radio and sensing, providing reliable and stable performance in the least possible size.

Application Field

The ECS-200-CDX-0778 is designed for precise frequency control and precise phase tuning. It is widely used in communication systems, radio transmission, navigation systems, digital television, computer networks and measurement technology, thanks to its high frequency accuracy, excellent phase stability and good temperature compensation. In addition, due to its excellent performance in environmental conditions such as low temperature and high pressure, the ECS-200-CDX-0778 can also be applied in other fields, such as industrial test, automotive engine control, aerospace applications, and military radar special applications.

Working Principle

The working principle of the ECS-200-CDX-0778 crystal is based on the piezoelectric effect, which refers to the electric charge generated when a material comes under external pressure. When voltage is applied to the crystal, it responds with a mechanical stress, causing a corresponding frequency vibration which can be used to generate a precise output frequency.The entire process works with the help of quartz, a piezoelectric material, which vibrates when a voltage is applied to it. The ECS-200-CDX-0778 is composed of two quartz crystals connected in series, the first cutting the electric pulses to the required frequency and the second receiving the pulses from the first, amplifying them and then sending them back to the first crystal to complete the overall frequency output.

Advantages

The ECS-200-CDX-0778 crystal offers a number of advantages, especially when it comes to frequency control and high accuracy. Its small size, good temperature stability and low power consumption are ideal for applications where space and energy consumption are major considerations. Apart from these features, the ECS-200-CDX-0778 crystal offers an excellent frequency accuracy of more than 0.2 ppm, enabling the precise control of frequency. The combination of these features makes the ECS-200-CDX-0778 an ideal choice for many applications requiring precise frequency control, such as radio and television transmission, navigation and automotive engine control.

Conclusion

The ECS-200-CDX-0778 crystal is a precise and reliable device used in a wide range of applications, from communication systems to digital television. Its excellent frequency accuracy and good temperature stability, combined with its small size and low power consumption, make it an ideal choice for applications where space and energy consumption are a major consideration. Its precise frequency control makes it a good choice for precision applications such as radio and television transmission, navigation and even automotive engine control.

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