ECQ-V1183JM

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Film capacitors, also known as plastic capacitors, are non-ceramic, metallized aluminum layers that are charged by depositing or winding a film dielectric layer. The ECQ-V1183JM is a polyester film capacitor. It has a long-lasting stable capacitance and is mainly used for power supply decoupling, power factor correction and coupling in consumer electronic and industrial equipment.

The working principle of the ECQ-V1183JM is based on the concept of energy storage. When a voltage is applied to the capacitor, it stores energy in the form of electrical charges. It acts as an electrical-charge reservoir, absorbing and releasing electrical energy between the two electrical plates (electrodes) and the layers of the dielectric material. The charge carriers that move in and around the dielectric layers are positive and negative ions. While storing the electrical energy, the electrons flow inside the capacitor and push the ions away, which creates a static field.

Its operating voltage is up to 250V, and is available in a variety of sizes and capacitance values. The capacitance of the ECQ-V1183JM ranges from 10nF to 22nF. It has a rated temperature range of -55°C to +85°C, and a lifetime of 2000 hours at 70°C. It is also available with a variety of termination types including radial, SMD, and axial terminals. The axial version is provided with a molded case for protection.

The ECQ-V1183JM is mainly used for power supply decoupling in electronic equipment, since it is able to effectively suppress high frequency noise. It is used to reduce the difference between the reference voltage and ground voltage in the circuit, eliminating voltage distortion and surge. When its terminals are connected to the power source and ground respectively, it eliminates high frequency interfering signals that cause ground current.

The ECQ-V1183JM is also suitable for use in power factor correction circuits. Its capacitance and moderate insulation resistance provide the necessary parameters for good power factor correction, enabling it to reduce power loss and improve efficiency. It is able to improve the voltage quality of the rectifier circuit and reduce the power harmonic ripple factor, improving the user’s power factor.

Finally, the ECQ-V1183JM film capacitor is also used in coupling circuits. Its capacitance is able to block DC voltage while passing AC voltage, separating the circuit into high and low frequency components to enhance signal transfer efficiency. It is also used in motor control and low-speed switching circuits, where its impedance is close to the resistance of the parallel circuit, creating a stable capacitor voltage.

The ECQ-V1183JM is a polyester film capacitor, designed for power supply decoupling, power factor correction and coupling in consumer electronic and industrial equipment. It has a long-lasting stable capacitance and can operate at up to 250V. It also has a wide range of capacitance values, and is available in various sizes and packaging types. In addition, it is able to reduce the power harmonic ripple factor, eliminate high frequency interferences, and improve signal transfer efficiency, making it an ideal choice for many applications.

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