Classification and application range of high-voltage chip capacitors
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- Time of issue:2021-06-15 15:58
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(Summary description) SMD is a common type of capacitor in our lives. What are its main classifications and application ranges? Let us take you to learn more about it below. 1. Temperature compensated NPO medi
Classification and application range of high-voltage chip capacitors
(Summary description) SMD is a common type of capacitor in our lives. What are its main classifications and application ranges? Let us take you to learn more about it below.
1. Temperature compensated NPO medi
- Categories:Industry News
- Author:
- Origin:
- Time of issue:2021-06-15 15:58
- Views:
Information
SMD is a common type of capacitor in our lives. What are its main classifications and application ranges? Let us take you to learn more about it below.
1. Temperature compensated NPO medium
NP0, also known as COG, has stable electrical performance, basically does not change with temperature, voltage, and time. It is an ultra-stable, low-loss capacitor material type. It is suitable for high-frequency, ultra-high-frequency, and very high-frequency In high-frequency circuits.
2. High dielectric constant type X7R medium
X7R is a ferroelectric, so it is possible to manufacture capacitors with a larger capacity than NPO dielectrics. The performance of this kind of capacitor is relatively stable. With the change of temperature and voltage time, its unique performance changes are not significant. It is a type of stable capacitor material. It is used in direct isolation, coupling, bypass, filter circuit and high reliability requirements. Frequency circuit.
3. Semiconductor type X5R dielectric
X5R has a high dielectric constant, and is often used to produce large-capacity capacitors with larger specific capacitance and higher nominal capacity. But its capacity stability is better than X7R, capacity, loss is more sensitive to temperature, voltage and other test conditions, mainly used in the oscillation, coupling, filtering and bypass circuits in the electronic complete machine.
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