947D361K122AJGSN

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Film capacitors, otherwise known as plastic film capacitors, are thin-film, electrolytic devices which are primarily used as capacitors. They are composed of a plastic film, such as polyester, polypropylene, or polycarbonate, on which a metal coating is applied. This metal coating acts as a dielectric barrier between two conductors, allowing the capacitor to store electrical energy. Film capacitors are used in a wide range of applications, from home electronics to industrial machinery, and are often referred to as “film caps”.

One type of film capacitor that is popular with electronic engineers is the 947D361K122AJGSN. This type of capacitor is a planar surface-mount Polypropylene film capacitor. It has a low ESR (Equivalent Series Resistance) which allows it to be used in applications requiring high current with minimal heating effect. This type of capacitor is typically used in low-voltage DC/DC converters, audio filters, and other switching power supplies. In terms of capacitance, the 947D361K122AJGSN is rated at 1,220 µF at 16V.

The working principle of the 947D361K122AJGSN is based on the principles of electrostatic energy -- or capacitance. When two conductors with different charges come into contact, a static electric field is created, storing energy. This energy is then discharged when a potential difference between the two conductors is reduced. The 947D361K122AJGSN works in much the same way -- when an alternating current is applied to the metal coating, a static electric field is created and the capacitor stores energy. When the potential difference is reduced, the energy is discharged.

The 947D361K122AJGSN film capacitor is used in a variety of applications due to its high capacitance and low equivalent series resistance. It is commonly used in DC/DC converters, audio filters, and other switching power supplies due to its high capacitance and low ESR. It is also used in voltage variable amplifiers, voltage regulators, and switching circuits. The 947D361K122AJGSN is also used in applications where its ability to withstand extreme temperatures, such as electric motors, communications equipment, and AC/DC converters.

Due to its robust design and high capacitance, the 947D361K122AJGSN is an ideal choice for any application requiring a film capacitor. It is highly reliable, with an MTBF of 5 million hours, and is often specified in critical applications due to its ability to withstand extreme temperatures and high current load. Its robust construction also ensures that it will last for an extended period of time with a minimum of maintenance.

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