MKP1839282401

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Film capacitors are widely used in various electronic circuits. They can help reduce the interference of electromagnetic waves, reduce ripple noise, reduce contact loss, adjust the frequency characteristics of circuits, filter electromagnetic interference, and improve the circuit reliability of electronic equipment.

The MKP1839282401 is a multi-layer polypropylene film capacitor, with high insulation resistance and superior frequency characteristics. Its dielectric material is high-grade polypropylene filmimpregnated with low viscosity epoxy resin solution. It is used in the interference suppression circuit of AA - Class power supply to improve the interference rejection performance.

Application Field

Commonly used in high-power AC DC rectifier circuits to reduce the interference of electromagnetic waves, reduce contact losses in the circuit, and improve the reliability of the equipment.

The MKP1839282401 can also be used in audio power amplifiers, such as pre-stage filtering or general - purpose audio power amplifiers, power supply filtering, attenuation of high-frequency noise, and suppression of low-frequency interference.

The MKP1839282401 can suppress large interference signals more efficiently without being burned by the large current, and it can reduce the power supply, amplifier, and speaker systems’ susceptibility to external interference, thereby reducing the distortion of audio signal transmitted.

Furthermore, it can work well in the circuit of controller, radio, CD, and other home appliances, such as the filter matching of TV, the filter matching of radio receiver and amplifier, the damping of audio equipment, and so on.

Working Principle

The main working principle of the MKP1839282401 is to suppress high-frequency interference signals or conduct them to relatively harmless ground to reduce the influence of interference on the circuit. This is accomplished by a combination of capacitance, inductance and resistance.

The combination of capacitance and resistance affects high-frequency signals, while inductance affects low-frequency signals. The film capacitor works to block DC signals, allowing only AC signals, which are the interference signals, to pass through. The inductance and resistance will then reduce the size and magnitude of the interference signal, lessening its effect.

In this way, the MKP1839282401 can effectively reduce the interference of high frequency AC signals and improve the reliability of the electronic circuit.

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