ECQ-E12123RJF

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Film capacitors are an essential and extremely versatile family of electrical components used in a broad range of applications. They are also referred to as a film dielectric capacitor, film foil capacitor or plastics capacitor, due to the materials they are made from. ECQ-E12123RJF film capacitors are ideal for a wide range of DC applications, including power supplies, power conditioning, switching, and signal filtering.

The ECQ-E12123RJF is a series of power motor run rated miniature aluminum electrolytic capacitors for capacitors applications up to 6550 Volts DC. Its rated voltage is 450 V, with a very low Equivalent Series Resistance (ESR) and excellent reliability to meet the requirements of many DC applications. It has a seal design with an internal insulation sleeve allowing the assembly of components in close proximity without the fear of field arcing. It also has a highly reliable seal design to ensure protection against temperature and humidity changes. The making materials used for this series include aluminum, metallized polypropylene film, and polyester film.

The working principle of the ECQ-E12123RJF film capacitor is to convert kinetic energy into potential energy. It uses a semi-permeable membrane to store electric charges on its two electrodes, separated by a dielectric material. This produces an electric field between the two electrodes, creating a store of electrical energy. The electric field intensity produced by the capacitor creates a voltage potential, meaning the capacitor can be used to store any amount of energy until the capacitance and voltage is reached. This electricity can then be used to power and maintain equipment, conduct and sustain electrical signals, and more.

ECQ-E12123RJF capacitors are able to endure high voltage and pulse current stress, which makes them suitable for high-frequency signal filtering. They possess a wide operating temperature range from -55^◦C to 105^◦C and are able to perform in most extreme environments. The high insulation resistance at high temperatures also makes them suitable for long-term high temperature operations. All this makes them a reliable and cost-effective component.

In conclusion, ECQ-E12123RJF film capacitors are capable of handling a wide range of DC applications. They possess excellent electrical and environmental characteristics, making them suitable for long-term operations in extreme environments. This broad application field and their reliable working principle makes the ECQ-E12123RJF the perfect choice for many applications.

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