ECQ-E1185KFB

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Film capacitors are one of the most widely used capacitor types in the electronics industry. These components are used in almost every electronic device, from circuit boards, to sensors and actuators, in order to store energy and create dynamic electric fields. One of the most popular types of film capacitors is the ECQ-E1185KFB series. This series of capacitors is, at the same time, highly reliable and cost-efficient, making them ideal for a wide range of applications.

The core of the ECQ-E1185KFB is a polypropylene film dielectric. This dielectric is surrounded on both sides by two layers of conductive aluminum foil, which provide the charge. These layers are then laminated very tightly together in order to provide the highest possible capacitance. The capacitance range of the ECQ-E1185KFB series is from 0.0047uF to 1500uF. In addition, these capacitors have an operating temperature range of -55°C to 125°C and a maximum voltage rating of 630VAC.

The ECQ-E1185KFB is primarily used in electronic circuits and systems where the presence of high frequency noise and AC ripple currents needs to be suppressed. These capacitors are perfect for high frequency power conversion applications, AC/DC motor control systems, and in electronic motor starters. They are also used in AC and DC decoupling circuits, as well as for EMI filter circuits. These capacitors feature low leakage and excellent high frequency characteristics when compared to other types of capacitors.

The working principle of the ECQ-E1185KFB is relatively simple and can be explained in a few steps. The capacitor contains two metal plates that are separated by a thin dielectric material. When a voltage is applied to the plates, an electric field is created, which attracts and stores a certain amount of electric charge. This stored charge provides a steady current and voltage to the circuit, which can then be used for various applications.

These capacitors can also be used in noise suppression circuits, where the incoming high frequency noise is filtered out of the signal. The ECQ-E1185KFB is also suitable for use in automotive systems, leading edge dimmers, light dimmers, and brushed DC motor control. They are also well-suited for audio applications, such as loudspeakers, amplifiers, and other sound systems.

In conclusion, the ECQ-E1185KFB series of film capacitors are highly reliable, low-cost, and ideal for a wide range of applications. They feature a robust construction and excellent high frequency characteristics, making them perfect for AC/DC motor control systems, EMI filter circuits, and a variety of noise suppression applications. They are also well-suited for use in automotive systems, low light dimmers, and audio applications.

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