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Ceramic, porcelain
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Ceramic capacitor high frequency and low frequency of two ceramic ceramic. The capacitor has a positive temperature coefficient of capacitance small, used for high stability oscillation loop, as the loop capacitor and padding capacitor. Low-frequency ceramic capacitor to bypass at a relatively low frequency circuit or DC blocking, or on the stability and the loss of less demanding occasions including high frequency. ''. This capacitor should not be used in pulse circuits, because they are easy to impulse voltage breakdown.

According to the ceramic capacitor dielectric is divided into 1 categories: dielectric (NP0, C0G), 2 types of dielectric (X7R, 2X1) and 3 types of dielectric (Y5V, 2F4) ceramic capacitor. EIA RS-198.

Advantages: stable, good insulation, resistance to high pressure

Disadvantages: capacity is relatively small

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MLCC (1), miniaturization, high frequency, ultra low loss, low ESR, high stability, high pressure resistance, high insulation, high reliability, no polarity, low value, low cost, high temperature resistant. Mainly used in high frequency circuit.

MLCC (2), miniaturization, high volume, high pressure, no polarity, high reliability, high temperature resistant, low ESR, low cost. Mainly used in, for blocking, low frequency circuit coupling, bypass and filter capacitor.
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