WMF05P47K-F

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Film capacitors are one of the most common passive components used in various electrical and electronic applications. They are known for their wide range of voltage ratings, low leakage, stability and high insulation resistance. The WMF05P47K-F is one of the most versatile film capacitors used in demanding applications. It is available in a wide variety of configurations with multiple terminations, mounting and capacitance options.

The WMF05P47K-F is a miniaturized metalized polypropylene film capacitor with an operating temperature range of -55°C to 85°C. It features a low profile design with a wide capacitance range of 0.1 μF to 15 μF and a voltage rating of 250 VDC (UL recognized). The capacitor is available in various sizes with multiple terminations such as Radial, Axial, Snap-In, Leaded and SMD. It is also RoHS compliant and UL certified.

The WMF05P47K-F is widely used in general purpose wide band applications such as high frequency, noise filtering and power line conditioning. It is suitable for making circuits requiring large amounts of ripple current and high surge current. The low ESR of the capacitor makes it ideal for applications requiring very wide bandwidths. It is often used in high efficiency switch mode power supplies, railway systems and medical equipment.

In applications such as AC/DC converters, motor drives and switching power supplies, the WMF05P47K-F capacitor exhibits high ripple current rating when used in combination with inductors, diodes and other components. The low parasitic series inductance and medium self-resonance frequency of the capacitor make it well-suited for high frequency converters.

The working principle of the WMF05P47K-F capacitor is based on the dielectric properties of the polypropylene film. When two conductors are separated by a dielectric material, an electric field is produced due to the charge accumulation between them. This electric field is responsible for storing energy and allowing current to flow when the applied voltage is greater than the electric field produced. When the applied voltage drops below the electric field, the capacitor releases its stored energy, allowing current to flow.

The WMF05P47K-F capacitor is a low-cost, high-performance film capacitor that is ideally suited for demanding applications such as power conditioning, noise filtering, and high-frequency switching. It is available in various sizes, with multiple terminations and capacitance options, making it a versatile choice for a wide range of applications.

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