ECS-92.1-20-4X

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Crystals contain a regular, repeating arrangement of atoms inside structures known as a periodic lattice. The crystal structures are the building blocks of materials and are responsible for the unique characteristics of each material, such as its electrical, optical, magnetic and thermal properties. One type of crystal used widely in industry is the ECS-92.1-20-4X.

The ECS-92.1-20-4X is an oscillator crystal designed to provide accurate timing signals for a variety of electrical and electronic system applications. It is commonly used for frequency control in radio communications, instrumentation, broadcasting and consumer electronics. The crystal operates within a frequency range of 8.192 - 20 MHz with a standard stability of +/- 10 ppm.

The crystal is packaged in a sealed metal case with four metal pins for ease of attachment to a circuit board or for external connections. It features gold-plated contacts and is hermetically sealed to provide robustness and insulation against environmental effects. The frequency stability is guaranteed over a temperature range of -20 to +70 degrees Celsius.

ECS-92.1-20-4X crystals work on the piezo-electric effect. This effect is the result of electrically charged particles that respond to mechanical stimulation. In a piezoelectric crystal, the charges resonate inside the crystal lattice at a fixed frequency proportional to the size of the lattice. When the crystal is mounted to an electronic circuit, an oscillating electric current will flow through the crystal, causing it to vibrate at its resonant frequency, and thus providing the timing signal for the device.

The frequency of the ECS-92.1-20-4X crystal is set by the physical size of the crystal, which is determined by the design of the circuit. The frequency accuracy is further improved by the type of crystal and its quality, quantity and orientation of drive signals, as well as environmental conditions like temperature and pressure. The ECS-92.1-20-4X also comes with a compensation capacitor which can be used to fine-tune the frequency slightly, and is often necessary to achieve highly accurate frequencies.

In summary, the ECS-92.1-20-4X crystal is a highly accurate, stable low-frequency oscillator. It is highly resistant to environmental effects and is ideal for applications requiring precise timing signals. Its frequency is set by the physical size of the crystal and is further tuned with a compensation capacitor. This makes it one of the most commonly used crystals in a variety of industries and applications.

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