Resonators are components found in all types of electronic circuits, primarily as components in microwave circuits. They are used to filter out unwanted and unwanted frequencies, such as those that come from nearby radio transmitters. One example of such a resonator is the CSBLA640KEC8-B0.

Application Field

The CSBLA640KEC8-B0 is a compact, high performance resonator which is used as a filter in microwave circuits, as well as in high frequency transmit and receive applications. Its small size, low profile, and low power consumption make it suitable for space-constrained applications, such as in consumer electronic devices. It is also used in base station applications, such as in satellites, where its low power consumption can be advantageous. It can also be used in military and aerospace applications, where its low profile and small size make it suitable for use in confined areas and with other components.

Working Principle

The CSBLA640KEC8-B0 is a surface acoustic wave (SAW) resonator. It is composed of a piezoelectric substrate, typically quartz, upon which metal electrodes have been deposited. This plate creates a waveguide that is excited by an alternating electric field. As this field is created, the piezoelectric properties of the substrate vibrate at the desired frequency. This vibration is then used to filter out any frequency that is not the desired one.

The CSBLA640KEC8-B0 has a resonance frequency range of 590 MHz to 3 GHz. It has a temperature coefficient of 0.2%, and its self-resonance frequency is 6.4%. It is also highly efficient, with up to 95% power transfer efficiency. This makes it an ideal choice for applications where efficient filtering and blocking of unwanted frequencies is required.

Conclusion

The CSBLA640KEC8-B0 is an ideal choice for use in microwave applications, high frequency transmit and receive applications, and other space-constrained applications. With its compact size, low profile and efficient power transfer, it can be used to effectively filter and block unwanted frequencies. This makes it an excellent choice for a variety of applications where efficient filtering is needed.