ECW-HA3C752HB

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Film capacitors, also known as plastic film capacitors, are capacitors with an insulating plastic film as the dielectric. ECW-HA3C752HB, a lead-type film capacitor, belongs to this kind of capacitors. This article will discuss the application field and working principle of ECW-HA3C752HB.

ECW-HA3C752HB is mainly used for interference filter and high frequency filter of high-end electronic products, especially in the high-end digital audio and AV field, EMI interference suppression filter, electric current filter, and wave filter.

The principle of the capacitor lies in the fact that when an electric charge is transferred to the capacitor, the electric field it generates will increase the surface charge density on each side of the plates of the capacitor and increase the capacitance. But if the energy density applied to the capacitor increases, the electrons will accumulate in the compensation layer on one side of the capacitor, causing an increase in the electric field and a decrease in the capacitance. The ECW-HA3C752HB capacitor is a high-reliability, high-stability capacitor with excellent electrical properties, which are mainly used for taking up the high frequency interference current and the impulse current.

ECW-HA3C752HB interacts with signals in the form of capacitance change. When the signal changes, the signal can be output through the capacitor, having a certain frequency filter effect. In addition, for the high-frequency signals or high-frequency signal combination, the capacitor can reduce the noise power and improve the signal-to-noise ratio, so that the signal synthesis effect is better.

In the oscillation circuit, ECW-HA3C752HB can balance the positive and negative pulses, thereby forming oscillation. High-frequency pulses are generated in the circuit during oscillation and limited by the capacitors in the circuit, thereby forming a positive and negative high-frequency pulse signal required by the oscillation circuit.

In summary, ECW-HA3C752HB capacitor is mainly used for interference filter and high frequency filter of high-end electronic products, especially in the high-end digital audio and AV field, EMI interference suppression filter, electric current filter, and wave filter. This film capacitor is a high-reliability, high-stability capacitor with excellent electrical properties, which is mainly used for taking up the high frequency interference current and the impulse current. Interacting with signals in the form of capacitance change, ECW-HA3C752HB has the effect of high-frequency signal filtering, noise reduction and signal synthesis improvement.

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