ECS-51-20-4X

Series:	HC-49USX
Packaging:	Bulk
Part Status:	Active
Type:	MHz Crystal
Frequency:	5.068MHz
Frequency Stability:	±50ppm
Frequency Tolerance:	±30ppm
Load Capacitance:	20pF
ESR (Equivalent Series Resistance):	120 Ohms
Operating Mode:	Fundamental
Operating Temperature:	-10°C ~ 70°C
Ratings:	--
Mounting Type:	Through Hole
Package / Case:	HC-49/US
Size / Dimension:	0.447" L x 0.183" W (11.35mm x 4.65mm)
Height - Seated (Max):	0.138" (3.50mm)

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Crystals

The ECS-51-20-4X is a piezoelectric crystal oscillator developed by ECS International, Inc. used in a variety of applications. It is an enhanced form of the standard quartz crystal oscillator, with improved performance characteristics and particular applications. This oscillator is commonly used in consumer electronics, telecommunications, automotive electronics, and other industrial applications.The ECS-51-20-4X utilizes a design that is based on a quartz crystal that has a particular symmetrical shape (cut) and size. The crystal is mounted between two metallic electrodes, with one plate of quartz crystal in between. The crystal lies in a sealed chamber of fluid, which provides another layer of dampening and protection from outside elements. The electrodes provide a path for an electric current to be applied to the quartz crystal and to create an oscillating frequency. This frequency is then used as the reference frequency for a number of electronic circuits.The crystal oscillator works on the principle of piezoelectricity, which is the ability of certain crystals to create an electrical voltage when subjected to mechanical stress. When the electric current is applied to the quartz crystal, it causes the crystal to expand and contract at a constant rate. This produces an alternating electrical signal, which is known as the oscillating frequency. The frequency of the oscillating signal is determined by the shape and size of the quartz crystal, and is highly accurate.The ECS-51-20-4X has a range of possible applications due to its stability, accuracy, and relatively low power consumption. It is used in the production of clocks and watches, where its accuracy is required. It is also commonly used in telecommunications, where it is used to provide calibration signals for radio transmitters and receivers. In addition, it is also used to generate frequency signals in computing and robotics systems, and in aerospace and avionics applications.The ECS-51-20-4X is also used in automotive electronics for engine control, power train control, and anti-lock brake systems. Its versatility and accuracy make it well-suited for a range of automotive applications. In industrial applications, it is used in robots and production lines to control the speed and accuracy of various processes. In addition, it is commonly used in audio systems, security systems, and testing and measuring equipment.The ECS-51-20-4X is a powerful tool for a variety of applications, but its accuracy and versatility make it especially suitable for critical control systems. Its use in military and aerospace applications is evidence of its value for sensitive and reliable operations. With its advanced features and wide range of applications, the ECS-51-20-4X is an invaluable component for many modern electronic systems.

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