ECQ-E4273JFB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Film capacitors are electronic components used in a variety of electrical applications, including power management and signal filtering. The ECQ-E4273JFB is a type of film capacitor that utilizes an ‘alcohol polymer’ as the dielectric material and two pieces of metal foil as the electrodes. Available in a variety of voltages, the design of the ECQ-E4273JFB provides exceptional reliability and performance in a wide range of applications.

The ECQ-E4273JFB is an engine start capacitor and is ideal for applications where high resistance to heat, shock and vibration are needed. The design of the ECQ-E4273JFB incorporates a unique polyester film and alcohol manufacturing process that allows for a thinner dielectric layer and improved capacitance. This allows for improved performance in high temperature environments and ensures the capacitor meets all safety requirements.

The ECQ-E4273JFB has a wide range of applications, from engine start-up to signal filtering. In engine start applications, the capacitor supplies a quick burst of power required by the starter motor to get the engine running. This is achieved by storing a large amount of energy in the dielectric material, which then releases its energy quickly in a single pulse when triggered. In signal filtering applications, the capacitor works by blocking high frequencies while passing low frequencies. This allows it to be used as an efficient filter for AC mains and DC power supplies.

The working principle of ECQ-E4273JFB is based on capacitance, which is a basic property of many electrical components. Capacitance is the ability of a capacitor to store energy in the form of an electric field, which then releases its energy in a single pulse when triggered. It is this property that makes it ideal for engine start and signal filtering applications.

The working principle of ECQ-E4273JFB also involves the use of two metal foils as the electrodes. When an AC voltage is applied to these electrodes, the electric field created between them causes the alcohol polymer dielectric material to become polarized, thus creating a capacitance that can be used for electrical storage. The most common materials used for the electrodes are aluminum, brass, and stainless steel. The dielectric material used in the ECQ-E4273JFB has a very low dielectric loss, which helps to reduce losses that can affects performance.

The ECQ-E4273JFB is an excellent option for engine start and signal filtering applications. Its thin dielectric layer provides improved performance in high temperature environments and its two metal foils offer excellent capacitance, ensuring both safety and reliability. The ECQ-E4273JFB is an ideal choice for a variety of electrical and industrial applications.

The specific data is subject to PDF, and the above content is for reference