Ceramic Resonator Filter Circuit

Our ceramic resonator filters are designed with high q resonators that provide narrow passbands with low insertion loss ranging from 0 9 db to 3 0 db.

Ceramic resonator filter circuit. Bandpass and bandstop filters diplexerand multiplexer designs can be constructed using this technology. Mini circuits coaxial ceramic resonator filters offer low insertion loss in very small form factors using ceramic material with high dielectric constant and superior q factor. When connected in an electronic oscillator circuit resonant mechanical vibrations in the device generate an oscillating signal of a specific frequency like the similar quartz crystal they are used in oscillators for purposes such as generating. Our ceramic resonator filters are designed with high q resonators that provide narrow passbands with low insertion loss ranging from 0 9 db to 3 0 db.

There are various resonators that are used for an immense number of applications in the field of electronics. This diagram shows the impedans and frequency behavior in a 455khz ceramic filter. In those list of resonators the two mainly used materials are quartz crystal and ceramic making ceramic resonator quartz crystal is used in crystal oscillator and ceramic is used in ceramic resonator both of them have the same aim of generating an oscillation frequency by vibrating. As you can see the main resonans is at 455khz but there are several other resonans frequency.

A ceramic resonator is an electronic component consisting of a piece of a piezoelectric ceramic material with two or more metal electrodes attached. Low insertion loss combined with excellent power handling.