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Analysis of Feed through Capacitor from Different Angles

Introduction Feed through capacitor can effectively filter out high-frequency electromagnetic noise. Ordinary capacitors are not effective at filtering out high frequency noise for two reasons: One reason is that the capacitor lead inductance causes capacitor resonance, which presents a large impedance to high-frequency signals, which weakens the bypass effect on high-frequency signals; Another reason is that [...]

2023-08-29T02:17:39+00:00Categories: FAQ|Tags: , , |Comments Off on Analysis of Feed through Capacitor from Different Angles

Feedthrough capacitor what is ?

The feedthrough capacitor is a three-terminal capacitor, but compared to the ordinary three-terminal capacitor, because it is directly mounted on the metal panel, its grounding inductance is smaller, and there is almost no influence of lead inductance. The ends are isolated by a metal plate, eliminating high-frequency coupling. These two characteristics determine that the feedthrough capacitor [...]

2020-11-18T02:11:26+00:00Categories: FAQ|Tags: |Comments Off on Feedthrough capacitor what is ?