ECQ-B1H472JF Capacitors

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Film capacitors, sometimes referred to as paper capacitors, are a type of capacitors that consist of two conductive plates separated by a dielectric material, typically a thin plastic film such as polyester. They are used in a wide variety of applications due to their low cost, small size, and low-noise operation. The ECQ-B1H472JF is an example of a film capacitor that is used in many different applications.

Description

The ECQ-B1H472JF is a surface mount film capacitor that is constructed with a ceramic dielectric material, which is encased in a plastic film. The capacitor measures 0.59 inches in length by 0.29 inches wide, making it one of the smallest film capacitors available. It has a rated voltage of 50 volts, a maximum capacitance of 4700 pF, and a rated temperature range of -55C to + 125C.

Applications

The ECQ-B1H472JF is used in a wide range of applications due to its small size and low cost. It is commonly used in power supplies, where its low-noise operation and high ripple current rating make it ideal for filtering and smoothing voltages. It is also used in audio and video equipment to supply steady voltages to components that require low electrical noise, such as amplifiers and audio processors. Additionally, it is used in DC-to-DC converters, radio transmitters, and other electronic devices where a high-quality capacitor is needed.

Working Principle

The working principle of the ECQ-B1H472JF is based on electrical capacitance, which is the ability of a capacitor to store electrical energy in the form of an electrostatic field. As electricity flows through the ECQ-B1H472JF, it creates an electrostatic field between the two conductive plates, which is inversely proportional to the distance between them. This electrostatic field is what causes the capacitor to store an electric charge, which can be then used to power electronic components.

The ECQ-B1H472JF also has a high insulation resistance, which means it can withstand higher voltages without breaking down. This makes it ideal for applications where a large amount of electrical energy needs to be stored, such as power supplies and audio devices that need to handle large amounts of power without generating noise or other interference.

Conclusion

The ECQ-B1H472JF is a widely used film capacitor that is ideal for power supplies, audio and video equipment, DC-to-DC converters, and other applications that require low electrical noise and high insulation resistance. Its small size and low cost make it one of the most popular film capacitors on the market today. Through its working principle of electrical capacitance, the ECQ-B1H472JF provides stable electrical power to components that require low electrical noise.

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