PFR5471J630J11L4BULK

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Film capacitors are electronic devices that use a thin material (film) as the dielectric insulation between two or more metal electrodes. They are used in many applications, including filtering, timing and coupling. PFR5471J630J11L4BULK is a film capacitor manufactured by Pulse Electronics.

The PFR5471J630J11L4BULK is a polyester film capacitor applicable for various circuits such as DC blocking, filtering, coupling, and general-purpose AC applications. It features a capacitance rating of 0.047uF, a voltage rating of 630 volts AC, and a tolerance of ± 10%. It is a radial leaded component with multiple variations in pin spacing, voltage rating, and tolerances.

As the dielectric material, polyester film provides good reliability and can withstand higher temperature than other capacitors such as electrolytic capacitors. This is why polyester film capacitors are used in AC applications such as motor starting compensator or AC filter capacitors. The power factor of the PFR5471J630J11L4BULK is also good compared to other capacitor types.

The popularity and performance of the PFR5471J630J11L4BULK means that it is commonly used in a wide range of applications. These include power supplies, telecommunication systems, computers, automotive electronics, consumer electronics and lighting control systems.

The working principle of a film capacitor is the same as other capacitors. It exploits the idea of two conductors separated by an insulation material. It works by storing electrical energy in an electric field when a voltage source is applied. This electric field is produced by the accumulation of charges on the two plates. The higher the applied voltage, the greater the number of charges stored in the capacitor.

A film capacitor maintains its capacitance even when the voltage applied across the plates is changed, making it ideal for filtering when connections are subject to vibration. The dielectric material used in the construction of the film capacitor also provides good thermal stability, reducing the chance of breakdowns when operating temperature is changed.

The PFR5471J630J11L4BULK is a reliable and versatile capacitor, capable of handling high voltage applications that require low loss and high stability over a wide temperature range. It is typically used in switching power supplies, audio amplification and other AC applications. It is well suited to power electronics due to its stability and tolerance of high temperatures.

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