406PHB250K2R

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Film capacitors are one of the most popular and widely used components in the capacitor industry. The 406PHB250K2R is a film capacitor designed and manufactured by Panasonic. It is a radial-leaded, snap-in capacitor specifically intended for power supplies in automotive applications.

The 406PHB250K2R is a polypropylene film capacitor with a rated capacitance value of 250 microfarads. It is rated for a voltage of 400 volts and has an operating temperature range of -25 to +85 degrees Celsius. The unit features an insulation distance of 4.2mm and a rated insulation voltage of 10000 volts. The product is protected with an epoxy resin coating for added durability and safety.

The 406PHB250K2R film capacitor is primarily used in automotive applications. It is suitable for use in power supply circuits, such as voltage stabilizers, dc-dc converters, and chargers. It is an excellent choice for applications that require low internal losses and high insulation resistance. Additionally, the 406PHB250K2R has excellent performance under harsh environments, such as high temperature, vibration, and moisture.

The working principle of the 406PHB250K2R capacitor is based on the dielectric principle. It comprises two conductors separated by an insulating material. When a voltage is applied, an electric field is generated between the two conductors. This electric field produces a dielectric polarization, resulting in the separation of positive and negative charges on the two conductors. This generates a potential difference, allowing electrical current to flow. The capacitance of this device is determined by its physical structure.

The 406PHB250K2R capacitor is an ideal choice for automotive applications due to its high performance and reliability. It offers low internal and leakage losses, high insulation resistance, and excellent environmental protection. The device is also reasonably priced, making it a cost-effective solution for a variety of automotive projects.

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