B32652A4683J289

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Film capacitors, also called plastic film capacitors, are one of the most common types of capacitors used in consumer electronics products. These capacitors consist of a thin film of plastic (typically polyester, polyimide, polypropylene, or PTFE) wrapped around two metal plates or two winding sets. This film acts as an insulator, allowing them to maintain a high capacitance without having to use a large amount of metal.

One of the most common applications of film capacitors is in power supply filters and decoupling capacitors. Power supply filters are crucial components of electronic circuits, as they help to eliminate noise and reduce power loss. Decoupling capacitors, on the other hand, are used to isolate components from fluctuations in the power supply and to distribute energy to the different circuits in an electronic system. In addition, film capacitors are also used in high-frequency applications, such as RF and microwave circuits, to reduce resonance and provide additional filtering.

The B32652A4683J289 is a general-purpose, metallized plastic film capacitor with a wide bandwidth (operating from -55°C to +105°C) and low dielectric absorption rate. The capacitor is designed for use in power supply filters, a wide range of AC applications, and other circuits where stability and low ESR are important.

The B32652A4683J289 is a normallt-closed capacitor, meaning that its terminals are normally open until an electric current activates the capacitor and closes it. The capacitor is filled with epoxy resin to protect the components and ensure their reliability. This also helps to minimize the leakage current and improve the stability of the capacitor over time.

The working principle of the B32652A4683J289 is the same as most other film capacitors. The metal plates or winding sets act as the two electrodes of the capacitor, and the thin film of plastic insulates them. When a voltage is applied across the capacitor, an electric field is created between the two electrodes, which causes a flow of electric current. This current is then stored in the capacitor in the form of electrostatic energy.

The B32652A4683J289 is a reliable and stable capacitor that is widely used in many consumer electronics products, such as computers, televisions, DVD players, and other home entertainment systems. It is a very cost-effective capacitor that can handle a wide range of power supplies and is designed for long-term reliability.

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