R73PN31004000J

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Film capacitors make use of a plastic film, usually polyester or polypropylene, to form capacitors. The twosides of the plastic film act as the two plates of the capacitor sandwiching dielectric material, such as aluminum oxide, between them. These sandwiched layers create a dielectric field between the two plates, which allows electrical charges to build up and store energy for later use. The space between the two plates is also just a few nanometers, so the capacitance of the capacitor is enormous.

The R73PN31004000J is a type of film capacitor from Cranker Electronic Equipment. It is an axial-film capacitor with a 4.7 nF capacitance and a 4 KVdc working voltage. It is a general purpose capacitor that is widely used in various electronic devices and systems, ranging from filters, motors, reactors, shunts, audio systems to camera equipment and medical applications.

The R73PN31004000J capacitor offers both high voltage capability and high capacitance. Its high voltage capability ensures that the capacitor can withstand even large voltages, while its high capacitance allows it to store large amounts of energy, making it ideal for applications with high current demands.

The practical application of the R73PN31004000J is mostly in the field of power engineering and communication, where it can be used for power factor correction, phase control, load compensation and voltage regulation. For example, the capacitor can be used in a DC chopper to manage the input cycle and modulate the output current, or in a DC to DC converter to provide power efficient regulation, stabilization and average current.

The working principle of the R73PN31004000J capacitor is fairly simple. The capacitor works by storing a static charge in the sandwiched layers of dielectric material between its two plates. When a voltage is applied across the capacitor, the plates are charged to opposite polarities. This difference in charge, in turn, creates a potential difference between the two plates, which allows a current to flow. The larger the voltage, the larger the charge and, consequently, the larger the current.

In conclusion, the R73PN31004000J is a type of film capacitor from Cranker Electronic Equipment, which is widely used for power engineering and communication purposes.It has a 4.7 nF capacitance and a 4 KVdc working voltage, and is capable of withstanding large voltages and storing large amounts of energy. Its working principle is based on the static charge that can be stored in dielectric material sandwiched between two plates, allowing a current to flow when a voltage is applied.

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