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Features and Application of Monolithic Crystal Filter

Mar. 23, 2018

Features of Monolithic Crystal Filter

Since the main components of the crystal filter are crystals, and the quality factor of the crystal is particularly high, the crystal filter mainly has the following features:

Narrow bandwidth bandwidth for crystal filter bandwidth

Low insertion loss Ordinary crystal filter can reach 3~6db

Small rectangular coefficient The transition zone can be made very steep, with a rectangular factor of 2 or even as small as 1 point.

Monolithic Crystal Filter

The temperature characteristics are the same as the temperature characteristics of the crystal

Application of of Monolithic Crystal Filter

Filters can be used wherever it is necessary to separate useful frequency signals from unwanted frequency signals and suppress unwanted signals. E.g:

Communication, navigation, etc. IF filter

Signal purification in instruments, meters, and controls

DS is monolithic crystal filter manufacturer. Hot sell products: 21.7MHz Monolithic Crystal Filter, 38.850MHz Monolithic Crystal Filter.


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