PME271YC5330MR30

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Film capacitors differ from ceramic capacitors, as they are constructed from polymer films rather than from ceramic. PME271YC5330MR30 film capacitors are specifically suitable for high-frequency switching power supplies and are designed with a very low Equivalent Series Resistance (ESR). They are characterised by excellent detuning characteristics, low impedance and extended temperature range.

Application fields of PME271YC5330MR30 film capacitors are mainly:

• Pulsed power supplies: these capacitors offer excellent current handling capabilities and are specially designed for high-frequency switching power supplies.
• Telecommunication equipment: these capacitors are optimized to provide short-circuit protection and broad-range stability.
• Ultracapacitors: these capacitors are perfect for the storage of charges and are perfect for Ultrafast charging and discharging.

The working principle of PME271YC5330MR30 film capacitors is straight forward. It consists of an insulation material called Mylar between two conductors: the anode and the cathode. The Mylar has a dielectric constant which determines its capacitance. When a voltage is applied across the anode and cathode, an electrical field is established, which results in current flow. The capacitance depends on the dielectric constant, the area of the electrodes and the distance in between.

These capacitors offer excellent performance when compared to other types of capacitors, mainly due to their low ESR and high stability. The Mylar’s dielectric constant also provides superior voltage breakdown strength in high voltage applications. Additionally, they are more efficient and cost-effective than many other types of capacitors, as they require less space.

In summary, PME271YC5330MR30 film capacitors are suitable for a wide number of applications, thanks to their excellent current handling capabilities and very low Equivalent Series Resistance. The use of Mylar insulation also provides superior voltage breakdown strength and long-term stability in high voltage applications. They have proven to be more efficient and cost-effective than other types of capacitors, making them the ideal choice for various commercial and domestic applications.

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