B32521N8223K189

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Film capacitors, or film dielectric capacitors, are constructed using thin plastic films such as polyester, doped polypropylene, polycarbonate and polyphenylene sulfide (PPS), as alternatives to traditional paper, oil-filled caps. The B32521N8223K189 is a film capacitor that is used across a variety of applications.

The B32521N8223K189 film capacitor has a variety of uses and is a very versatile component. It is commonly used in a wide range of applications including power supplies, signal conditioning, signal buffering, filtering, and impedance matching. This film capacitor also works well as a snubber capacitor in order to protect equipment against voltage overloads. The B32521N8223K189 is also used for timing applications, in medical devices, and in the automotive industry for ECUs.

The B32521N8223K189 film capacitor boasts a long life-span and is designed for use in temperatures ranging from -55 °C to 125 °C. The B32521N8223K189 also has an incredible capacitance range of between 2.2uF and 3.3uF with a rated voltage of 63V DC for a small size of 6.3×11mm.

The film capacitor concept generally refers to the use of thin plastic films, which are coated with a material that has been impregnated with the desired electrical properties. The films are then wound together carefully in an insulation-to-insulation transfer pattern and sealed in a plastic covering.

In Theory, the individual dielectric layers act like a battery, storing electrical energy in the form of an electric field. This electric field produces capacitance, or a temporary storage of electricity, by interfering with the voltage current flowing through the capacitor. This temporary storage of charge increases when the dielectric layers are brought closer together, becoming thicker and more tightly wound, creating an even higher capacitance.

The B32521N8223K189 film capacitor features an incredibly low ESR, making it incredibly useful for power and energy delivery related applications, due to its ability to hold an exceptionally high capacitance and voltage, dissipate energy quickly and efficiently, and deliver an incredibly low ESR. It also has an incredibly low inherent inductance, allowing it to deliver an incredibly clean, noise free signal.

The B32521N8223K189 film capacitors also boast a wide frequency range and low dielectric absorption, making it effective in applications where frequency and low distortion are of paramount importance. Additionally, the capacitors are a great choice for high frequency applications due to their low equivalent series resistance, high power density, and low leakage currents.

All in all, the B32521N8223K189 film capacitor is a very versatile and useful component for a large variety of applications. Its wide range of features make it ideal for high power, low voltage applications such as those in automotive, medical and industrial applications, as well as those requiring high frequency, low distortion or low ESR. Additionally, its long lifespan, wide temperature range and low heating make it a great choice for high reliability applications.

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