Types of fixed capacitors
Fixed capacitors are capacitors with fixed capacitance, which can be divided into two categories: ceramic capacitors and mica capacitors. ♦ ceramic capacitor Ceramic capacitors are made by extruding a high-dielectric [...]
The main purpose of the capacitor
Capacitors are one of the most widely used electronic components in electronic equipment. The main purpose of the capacitor: 1. The capacitor is used to store electricity for high-speed release. [...]
What is a non-polar capacitor?
A non-polar capacitor is a capacitor without the positive and negative poles of the polar power supply. The two electrodes of the non-polar capacitor can be connected in the circuit [...]
Reasons why supercapacitors become “super”:
Super capacitors can be made into super capacitor modules, which are suitable for high-capacity requirements. Reasons why supercapacitors become "super": 1. The supercapacitor can be regarded as two non-reactive porous [...]
Types of mica capacitors
Mica capacitors are characterized by low dielectric loss, large insulation resistance, and low temperature coefficient. The types of mica capacitors are: 1. According to the structure, it is divided into [...]
The role of porcelain chip capacitors
Porcelain chip capacitors are made by extruding a high-dielectric constant capacitor ceramic (barium titanate titanium monoxide) into a tube, wafer or disc as the medium, and plating silver on the [...]
What are the commonly used materials for ceramic capacitors?
What are the commonly used materials for ceramic capacitors, and which ones are commonly used for ceramic capacitors: Y5P; Y5V; Y5U; X7R; NPO. What are the commonly used materials for [...]
What is a feedthrough capacitor? Type of feedthrough capacitor?
What is a feedthrough capacitor? Type of feedthrough capacitor? The through-core capacitor, because it is coated with a metal layer on the porcelain tube, forming two poles inside and outside. [...]
Application of feedthrough capacitor
The feedthrough capacitor is a three-terminal capacitor, but compared with the ordinary three-terminal capacitor, because it is directly mounted on the metal panel, its grounding inductance is smaller, and there [...]
The dielectric of the feedthrough capacitor
The dielectric of the feedthrough capacitor it is a ceramic medium, and the capacity of the ceramic capacitor will change with the change of the ambient temperature. This capacity change [...]