Mica capacitors and vacuum capacitors
1.Overview 🐾Mica is an extremely important and excellent inorganic insulating material. As a dielectric material, it has not yet been found that the comprehensive properties of other materials can exceed [...]
Applications of Ceramic Capacitors
1 Application of large-capacity ceramic capacitors in general bypass 1.1 The role of bypass capacitors 🍏Bypass capacitors are usually connected in parallel across the power supply of a circuit unit [...]
Electrolytic capacitor anodic oxide film growth technology
🌻An electrolytic capacitor differs significantly from other types in that its dielectric is an extremely thin anodic oxide film electrolytically generated on the valve metal, the thickness of which is [...]
Matters needing attention in the storage and use of multilayer ceramic capacitors
🍉Different from other chip components, use of multilayer ceramic capacitors may be damaged due to large stress due to the thin internal electrodes and dielectrics, and the dielectric is very [...]
Failure Analysis of Ceramic Capacitors
🌕This article is about the failure analysis of ceramic capacitors, which may fail in different environments. 1.Influence of humidity on deterioration of electrical parameters 🌝When the temperature in the lost [...]
The frequency and temperature characteristics of ceramic capacitor
1 Frequency Characteristics of Ceramic Capacitor 🍉1.1 Q value and frequency characteristics of ceramic capacitor The capacitance of the first type of ceramic dielectric capacitors (such as COG) is substantially [...]
Electrolytic capacitors aluminum foil corrosion process
Electrolytic capacitors aluminum foil corrosion process is widely used in industrial production.In actual industrial production, the tunnel corrosion process is generally used, including the steps of pre-stage chemical treatment → [...]
The principle of corrosion technology of aluminum foil of electrolytic capacitor
🔊In the production of aluminum electrolytic capacitors, increasing the capacitance value per unit volume is the direction of continuous improvement of capacitors. The capacitance is proportional to the effective area [...]
Frequency Characteristics of Ceramic Capacitor
👇1. Q value and frequency characteristics of ceramic capacitor ⭐️The capacitance of the class Ⅰ of ceramic dielectric capacitors (such as COG) is substantially invariant with frequency over the entire [...]
Technical specification for electrode aluminum foil for electrolytic capacitors
🎇Low purity aluminum foil is used for the negative electrode. If the aluminum component does not reach the purity of 99.9%, based on cost considerations, it can still be used [...]