MKP1847H57048KY2

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Film capacitors, also called polyester capacitors or Mylar capacitors, are electrical devices used to capacitively store energy or to pass current. The MKP1847H57048KY2 is a miniature polyester film capacitor with a pitch of 2.4 mm. It has a temperature range between -40℃ to +85℃ and a voltage rating of 250 V.

Features

The MKP1847H57048KY2 features a temperature-resistant radial leaded device that is ideal for capacitive circuit protection in high-frequency circuitry. It has a smaller size than other types of film capacitors, while providing low loss and stable performance. It is highly reliable, with a high breakdown voltage and stable performance over temperature and frequency.

Applications

The MKP1847H57048KY2 is used in a variety of electrical and electronic devices, including industrial process control circuitry, telecommunications, instrumentation, and digital equipment. It is suitable for high-frequency operation and is ideal for applications such as audio frequency filtering, timing circuits, and pulse shaping. The device is also suitable for use in automotive applications that require protection from EMI, reverse voltage transients, induced lightning, and high surge currents.

Working Principle

The working principle of the MKP1847H57048KY2 is based on the basic principles of capacitance. It works by storing a charge on a two-plate system, separated by an insulating dielectric material. When a voltage is applied across the plates, the capacitor stores energy in the form of a charge. The capacitance of the device is determined by the surface area of the plates, the distance between the plates, and the type of material used for the dielectric.

The MKP1847H57048KY2 also contains an internal counter-electrode to reduce the voltage gradient in the dielectric, reducing the possibility of electrical breakdown. This counter-electrode helps to provide enhanced performance, enabling it to operate at higher voltages than other types of film capacitors.

Due to its small size and miniature pitch, the MKP1847H57048KY2 is ideal for use in tight spaces, such as those found in automotive applications. It is capable of withstanding high temperatures, is resistant to shock and vibration, and is highly reliable.

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