ECW-HA3C103HQ

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Film Capacitors

The ECW-HA3C103HQ is an aluminum electrolytic capacitor with a wide range of applications, especially in automotive electronics and industrial equipment. Film capacitors are traditionally made with a variety of film materials as dielectrics, including polypropylene (PP), polycarbonate (PC), polytetrafluoroethylene (PTFE), and even paper. Film capacitors are ultra-stable capacitors and offer a long service life.

The ECW-HA3C103HQ are designed with a cylindrical aluminum case and a long life of up to 2,000 to 3,000 hours. They have low ESR and ESL, which makes them ideal for high frequency applications and high temperature environments. They also have a low internal impedance, which provides excellent durability and surge capability.

ECW-HA3C103HQ film capacitors have a wide range of applications. They can be used as signal filtering in low-frequency oscillator circuits, signal storage in converters and signal lines, stabilizers for switching power supplies, and coupling coils used in communication equipment. Additionally, they can be used as bypassing and decoupling elements in high frequency applications and can also be used for smoothing and power supply filtering in audio and video circuits.

The working principle of ECW-HA3C103HQ film capacitors is based on the electric field generated by two charged plates. When a certain amount of electric charge is applied to two plates, the electric field between them gives rise to an attraction between the plates, and the electrical potentials of the two plates are different. This results in a dielectric polarization effect between the plates, thereby creating an electric field. By controlling the potentials of the two plates, the capacitance of the capacitor can be regulated.

The ECW-HA3C103HQ is constructed of two conductive plates, an aluminum plate and an aluminum oxide plate, that are sealed in a cylindrical casing. The operating principle of the ECW-HA3C103HQ is mainly based on the electric field between the two plates. The electric field changes with the applied voltage and determines the capacitance of the capacitor. The higher the applied voltage, the greater the capacitance.

In addition to its capacitor properties, the ECW-HA3C103HQ also serves as an EMI filter. The aluminum oxide plate is an effective barrier to reduce EMI noise in circuits. The capacitor is also capable of conducting ESD (Electro Static Discharge) energy, allowing it to serve as an effective ESD protection component.

ECW-HA3C103HQ film capacitors are highly reliable and offer superior performance in a number of applications. They have a wide temperature range and are designed to handle large current surges without sacrificing reliability. With their excellent surge characteristics, they are ideal for automotive, industrial, and communication applications.

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