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This section provides an overview for decoupling capacitors as well as their applications and principles. Also, please take a look at the list of 3 decoupling capacitor manufacturers and their company rankings.
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A decoupling capacitor is an essential component in electronic circuits, designed to ensure stability between the power supply and ground. Its primary function is to mitigate high-frequency noise and voltage spikes that can disrupt circuit operation.
A decoupling capacitor acts as a local energy reservoir for integrated circuits (ICs) by being strategically placed in parallel with the power supply line and ground. It swiftly absorbs and neutralizes noise and sudden demand spikes in current, which are common when ICs switch states rapidly. This action helps to maintain a consistent power supply to all parts of the circuit, crucial for preserving signal integrity and preventing interference among components.
These capacitors vary in capacitance from a few picofarads (pF) to several microfarads (μF), enabling them to block unwanted high-frequency signals effectively while maintaining overall circuit stability.
*Including some distributors, etc.
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Johanson Dielectrics Inc, established in 1993, and based in California, USA, is a manufacturer and supplier of capacitors. The product portfolio includes a diverse range of capacitors which are ceramic SMT, lead high voltage and high temperature, dual and multi capacitor, low inductance, arrays, and switch mode. All the products are ISO-certified and safety certified. The products are used in various industries which include electrical circuits, power supply, automotive, and energy management.
DongGuan Xuansn Electronic Tech Co., Ltd, founded in 2004 and located in GuangDong Province, China, is a manufacturer of capacitors. Its product range has evolved from a single radial aluminum electrolytic capacitor into various products, including chip aluminum electrolytic capacitors, solid-state electrolytic capacitors, snap-on capacitors, screw electrolytic capacitors, and metallized polypropylene film capacitors. The company operates a factory covering an area of 40,000 square meters with 180 automatic production lines and holds IATF 16949:2016 and ISO 9001:2015 standard certifications.
Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
1 | 50.0% |
|
China
|
1 | 50.0% |
