KT2520F37400ZAW18TBK Crystals, Oscillators, Resonators

Introduction

The KT2520F37400ZAW18TBK is an oscillator that is designed to provide accurate timing pulses required in communication electronics, computers, automation systems, etc. It is a popular type of oscillator that is widely used in numerous applications. The oscillator is composed of an active element and passive components that form an electrical tank circuit on which the energy reflects. The shape of the tank circuit determines the oscillation frequency.

Application Field

KT2520F37400ZAW18TBK is an ideal oscillator for various applications. It is used in the synchronization of data transmission, in frequency synthesizers, in phase locked loops, and in digital and analog circuits. Other applications include high speed data communications, cellular telephone systems, fiber optic communications, digital implementations of frequency hopping spread spectrum communications, and for operation at frequencies up to 2.4 GHz.

The oscillator is especially useful in applications where accuracy and stability are important. For instance, it is suitable for GPS navigation and locating systems, automatic meter reading systems, remote learning systems, and drone flight management, among others.

Working Principle

The working principle of the KT2520F37400ZAW18TBK oscillator is based on the no-threshold transistor’s ability to operate in the form of positive feedback. It enables the formation of an electrical tank circuit, which accelerates the oscillation frequency. The oscillator has a no-drift, temperature compensated quartz crystal with a frequency stability of ± 0.2 ppm/°C from 0 to +70°C and ± 0.5 ppm/°C from -20 to +85°C.

The components form an inductive and capacitive tank circuit, and the capacitor is charged up and discharged alternately. This creates the oscillation process. The resistor carries the initial positive charges from the capacitor, and the inductor discharges it back into the capacitor, thus completing the cycle.

Conclusion

The KT2520F37400ZAW18TBK oscillator is a popular component that is used in many applications. It is ideal for applications requiring accuracy and stability, such as GPS navigation, locating systems, automatic meter reading, remote learning, and drone flight management. The working principle of the oscillator is based on the no-threshold transistor’s ability to operate in the form of positive feedback and energy reflection in a tank circuit that accelerates the oscillation frequency.