Capacitors are also a conventional basic component in electronic instruments and are indispensable to use in circuits or PCB boards. In modern life, with the rapid development of science and technology, capacitors are getting smaller and smaller, and there are more and more types. Capacitors can be divided into plug-in type, chip type (SMD), two types. Although the use of chip capacitors is becoming more and more convenient and the first choice of engineers, the role of plug-in capacitors can also be complementary to chip capacitors.
What is the difference between a chip capacitor and a plug-in capacitor?
The advantage of chip capacitors lies in production, its degree of automation is high, the product accuracy is high, the size is small, and the performance is stable. Stability during transit is not easily damaged.
Multilayer ceramic capacitors, also known as monolithic capacitors, are widely used in electronic precision instruments. A variety of small electronic devices for resonance, coupling, filtering, bypass. The structure of monolithic capacitors mainly has three parts: 1. ceramic medium, 2. metal inner electrode, 3. metal external electrode. Monolithic capacitor It is a capacitor consisting of a multilayer superimposed structure, an insulated intermediate dielectric layer and two conductive metal electrodes.
As the basic component of the electronics industry, the scope of use of monolithic capacitors is getting wider and wider, and the advantages of monolithic capacitors are large, stable, small, good temperature characteristics, and good frequency characteristics. General capacitance with the rise of frequency, the capacitance shows a decline in the law, monolithic capacitance decline is relatively small, the capacity is relatively stable. Its advantages enable monolithic capacitors to be widely used in various military and civilian electronic machines and electronic equipment, and various small electronic devices for resonance, coupling, filtering, and bypass. Such as industrial applications, automotive electronics, precision test instruments, medical equipment, radar communications, etc. It is indispensable in daily electronic products or power supply circuits.
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