MKP1845447256

Film capacitors, often referred to as “film caps,” are solid state, non-polar capacitors that use a thin, non-conductive film base to store and dissipate electric charge.The MKP1845447256 belongs to this film capacitor family.

Application Field of the MKP1845447256 Film Capacitor

The MKP1845447256 series film capacitors are multi-functional and extensively used.They can be used in circuit applications that require high current ripple, such as audio circuits, frequency conversion switching power supplies, DC/DC converters, general power supplies, and motor control.

In addition, they are also useful in anti-interference circuit applications that target high frequency noise, such as communication power supplies, laptop power supplies, and TV power supplies. Lastly, they apply to energy-saving lighting, LED lighting, and inverters.

Working Principle of the MKP1845447256 Film Capacitor

The MKP1845447256 film capacitor functions on the basis of dielectric film that is formed between two metal plates. When placed with a potential difference between the plates, the dielectric film can accumulate electric charges and can separate opposite charges, thus forming a capacitance.

By using precision design of structure, a uniform electric field is created and the film capacitor can fully take advantage of the excellent physical characteristics of the dielectric, such as high thermal stability, breakdown strength, and low dissipation rate. This enables the MKP1845447256 film capacitor to obtain a superior insulation function and excellent heat resistance.

Moreover, the dielectric film capacitor has a self-healing property which allows it to react to voltage spikes by redistributing the charge and eliminating the locally increased electric field. This prevents internal breakdown, and thus extends the capacitor’s lifespan and reliability.