ECS-200-20-1X

Series:	HC-49UX
Packaging:	Bulk
Part Status:	Active
Type:	MHz Crystal
Frequency:	20MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	20pF
ESR (Equivalent Series Resistance):	20 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 70°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	HC-49/U
Size / Dimension:	0.447" L x 0.183" W (11.35mm x 4.65mm)
Height - Seated (Max):	0.530" (13.46mm)

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Crystals - ECS-200-20-1X application field and working principle

Crystals are substances that are made up of a number of atoms arranged in a regular, repeating structure. They exhibit unique electro-optical, piezoelectric, dielectric, and semiconductive properties. Crystals find numerous applications in electronics, piezoelectric transducers, ultrasonic cleaning, alarms, acoustic filters, and electrical equipment such as transceivers, receivers, and antennas.The ECS-200-20-1X (ECS) crystal oscillator is a frequency control component used in the form of resonators, filters, and timers. The ECS crystal has a rectangular tooth structure and is made of a specific type of synthetic quartz that has low motional resistance. This design has been engineered for increased rigidity and thermal stability, allowing the frequency to remain consistent over a range of temperatures. The ECS crystal provides the frequency stability and accuracy needed for on-time, reliable frequency control in a wide array of consumer electronics and industrial electronics applications. It can also be used in petrochemical, medical, scientific research, and aerospace industries.

Working Principle

The ECS crystal works by studying the relationship between frequency and oscillation length. It takes advantage of the fact that the frequency of oscillation is directly proportional to the reciprocal of the oscillation length, in other words, the frequency is proportional to 1/L, where L is the length of the crystal. The energy that is injected into the crystal is reflected in the form of standing waves, which cause the crystal to oscillate at a specific frequency. This frequency is determined by the size of the crystal and is known as the "resonant frequency" of the crystal. The frequency of the crystal will remain constant over a wide range of temperatures and other environmental conditions.

Applications

The ECS crystal is ideal for numerous applications in consumer, industrial, and scientific electronics. It can be used to create filters and oscillators, as well as in clocks, receivers, alarm systems, and other frequency control applications. The ECS crystal is highly resistant to changes in temperature and environmental conditions, allowing the frequency to remain stable over a wide range of temperatures. This makes it a popular choice for applications requiring reliable and accurate frequency control. The ECS crystal is also compatible with a wide range of voltage and frequencies, making it an ideal choice for a variety of applications. It is also highly durable and is capable of withstanding shock and vibration. This makes it well-suited for use in industrial and automotive applications as well as military and aerospace systems. In conclusion, the ECS crystal is an ideal choice for frequency control applications that require accuracy and reliability, even under harsh conditions. Its rectangular tooth design and synthetic quartz construction make it highly resistant to temperature changes and other environmental factors, which helps the frequency remain stable over a wide range of temperatures. The ECS crystal is also compatible with a wide range of voltage and frequencies, making it a popular choice for a variety of applications.

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