ECS-294.912-18-33-JEM-TR

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Crystals are a type of material that has a symmetrical, ordered structure. Crystal oscillators are an integral part of many electronic systems and devices. The ECS-294.912-18-33-JEM-TR is a quartz crystal from ECS Inc. designed for specific applications and is notable for its small size, high frequency stability, and low cost. This article provides an overview of the application field and working principle of the ECS-294.912-18-33-JEM-TR quartz crystal.

Applications

The ECS-294.912-18-33-JEM-TR quartz crystal is primarily used in precision frequency control applications such as radio communication, short-wave radio navigation, and laser positioning applications. It is also suitable for other high-frequency systems, including interface communication and digital signal processing systems used in today\'s advanced technologies. The quartz crystal can also be utilized in low frequency applications, such as the generation of the 10 kHz reference in power-line communication systems and in medical tracking systems.

Working Principle

The ECS-294.912-18-33-JEM-TR quartz crystal works on the principles of resonance and piezoelectricity. Quartz hotplates are made up of quartz crystals, which vibrate when they come into contact with an electrical field. The quartz plate has two sides, with one side made up of gold-plated electrodes and the other side having tiny metallic plating. This plating can be tuned to specific harmonic frequencies by altering the electrical charge applied to it.

When an electronic signal is applied to the quartz crystal, it creates an electromechanical vibration. This causes the crystal to oscillate at a specified frequency. It is this oscillation frequency that is used in precise frequency control applications. The quartz crystal also behaves as an acoustic filter, allowing only certain frequencies to pass through the crystal.

The ECS-294.912-18-33-JEM-TR quartz crystal is designed to be extremely precise and stable, with a frequency stability of 10-15 ppm over a 0-100 °C temperature range. It has a high frequency resolution of 0.1 kHz, and its low power consumption makes it suitable for battery operated devices. It also has an operational state time of 15 hours, making it suitable for use in continuous operation situations.

Conclusion

The ECS-294.912-18-33-JEM-TR quartz crystal is an ideal quartz crystal for high and low-frequency frequency control applications. Its small size, high frequency stability, and low power consumption make it an attractive option for many applications. With its ability to generate precise frequencies, it is a valuable tool for many electronic systems.

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