ECQ-E12103JFB

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Film capacitors are electrical components that are used to store electrical energy in a device\'s circuitry. Their primary function is to store energy until the device needs it, at which point the capacitor releases the stored electrical energy, like a small electrical battery. This type of capacitor is composed of two metal plates that are insulated by a thin layer of plastic film. The distance between the plates, the dielectric of the insulation material, and the area of the plates determines the capacitance value of the device.The ECQ-E12103JFB is an example of a film capacitor, a device that is part of a capacitor family. This capacitor has an excellent insulation property, which helps it to store electrical charge more efficiently than other devices. It also has a higher dielectric strength than traditional electrolytic capacitors, a feature that makes them suitable for high-voltage applications.The ECQ-E12103JFB is a radial, aluminum electrolytic capacitor. It has an operating range of -25C to +105C, making it suitable for applications that require low temperature operation, such as on an aviation wing or a battery module in space. The device also has a working frequency of up to 15kHz, which helps in applications that require faster impulses and switching times. The device has a rated voltage of 5V and a rated ripple current of 15mA at 25C.The application field for the ECQ-E12103JFB capacitor is fairly broad. It can be used in a variety of electronic circuits, such as RF transmitters and receivers, high voltage motor control circuits, audio filters and amplifiers, and power supplies, to name a few.The working principle of the ECQ-E12103JFB Film Capacitor is quite simple. It works by storing up the electrical energy present in its circuitry in the form of static charges. When a voltage is applied, it starts to flow in one direction and the electrical charges between the two metal plates accumulate. As the voltage increases, the electric field between the plates increases, thus causing the capacitance to increase. When the voltage is removed, the capacitor discharges, releasing the energy stored in the form of electric current in the circuit. The higher the capacitance, the more energy it can store and the greater the amount of electric current that can be released.To sum up, the ECQ-E12103JFB film capacitor is an ideal component in electronic circuits that require higher voltage operation. It stores up electrical energy and releases it in the form of electrical current when a voltage is applied. Its ability to operate in very low temperatures makes it suitable for applications in aviation and space industries. Furthermore, its working frequency of up to 15kHz makes it suitable for faster impulses and switching times. Overall, it is an excellent and reliable device for many electronic circuits.

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