ECS-36-20-18-TR

ECS-36-20-18-TR

ECS-36-20-18-TR is a type of crystal oscillator, or a small quartz crystal electronically tuned to a specific frequency. The “ECS” in its name stands for “Electronic Component Supplier” and the “36-20-18” indicates the nominal frequency, which is 36.000MHz. The “TR” indicates that it’s a through-hole type of crystal, while the “SMD” indicates that it’s a surface mount type.

Application field

Typical applications for the ECS-36-20-18-TR crystal oscillators include clocking applications in digital signal processing cores, video or audio processors, or microcontrollers. It can also be used in communication protocols such as Ethernet or USB, as well as radio frequency applications including Bluetooth, Wi-Fi, CATV, and satellite radio.}

Working principle

To understand the working principle of a crystal oscillator, you must first understand the basics of a quartz crystal. Quartz is crystalline, which means that it has a regular repeating structure of atoms. Under normal circumstances, the atoms in the crystal vibrate in random directions, with no net energy loss. When an alternating electrical current is passed through the quartz crystal, it causes the atoms to vibrate in a specific direction, with an exchange of electrical energy and mechanical energy. This interaction between the electrical energy and mechanical energy causes the quartz to vibrate at a specific frequency.

The frequency at which a quartz crystal will vibrate is determined by its cut shape, size, and material composition. The ECS-36-20-18-TR is manufactured with a 36.000MHz frequency and can be used in different applications by adjusting the current frequency with resistors, capacitors, and inductors. The electrical circuit that powers the crystal is known as an oscillator circuit and the frequency adjustment is part of the tuning process.

Conclusion

In conclusion, the ECS-36-20-18-TR is a type of crystal oscillator that is designed to work with different applications. Its frequency can be adjusted with external components, and it is often used in radio frequency applications, digital signal processing cores, and communication protocols such as Ethernet or USB. Understanding the basic principles of quartz crystals and the oscillator circuit is essential to properly using the ECS-36-20-18-TR.