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Characterization parameters of electrolytic capacitors

Characterization parameters of electrolytic capacitors-Leakage Current, Rated Voltage, Capacitance Temperature Change Rate. 🔔 Today we will introduce: leakage current (I), rated voltage (U), and capacitance temperature change rate. 🔺1.1.1 Leakage current (I) 📌The leakage current of an electrolytic capacitor is used to characterize its insulation, which is equivalent to the insulation resistance parameter of other types [...]

2021-10-22T01:42:23+00:00Categories: FAQ|Tags: |Comments Off on Characterization parameters of electrolytic capacitors

Do you want to know the name of the ceramic capacitor manufacturing process?

Please check the ceramic capacitor manufacturing process: 💥Silver Paste Spraying 👉Silver Paste Spraying is one of the methods for coating electrodes in ceramic, glass, mica and other inorganic dielectric capacitors. Its working principle is through spray paint, which uses 4 to 5 atmospheres of compressed air to spray silver paste on the surface of the medium [...]

2021-10-18T04:21:15+00:00Categories: FAQ|Tags: |Comments Off on Do you want to know the name of the ceramic capacitor manufacturing process?

Knowledge about farad capacitors

How to charge a farad capacitors          The voltage-sharing resistor is connected in parallel at both ends of the capacitor, and then connected in series. After one of the capacitors is charged, it is similar to an open circuit, but because the resistor is still connected in the loop, the voltage across the [...]

2021-10-15T01:14:47+00:00Categories: FAQ|Tags: |Comments Off on Knowledge about farad capacitors

The role of 47μF100V electrolytic capacitor

47μF100V capacitors are generally aluminum electrolytic capacitors. This type of capacitor has poor high frequency performance and unstable capacitance. Electrolytic capacitors with a withstand voltage of 100V are generally large in size. Such capacitors are generally used in circuits. High-voltage filter capacitor or coupling capacitor. Although some ultra-low frequency oscillation circuits or timing circuits use 47μF [...]

2021-09-27T01:48:23+00:00Categories: FAQ|Tags: |Comments Off on The role of 47μF100V electrolytic capacitor

The relationship between the applicable AC voltage and frequency of Film capacitor?

Due to the restriction of the ESR and heat dissipation capacity, each type of film capacitor has its specific "rated" ripple current value. Under the same terminal voltage, as the frequency increases, the impedance of the film capacitor decreases, the ripple current flowing increases. When the current flowing through the film capacitor reaches the rated current [...]

2021-09-17T09:19:45+00:00Categories: FAQ|Tags: |Comments Off on The relationship between the applicable AC voltage and frequency of Film capacitor?