QAK2J684JTP

Film capacitors are energy storage components which consist of a thin insulating plastic film substrate coated with a metallic layer. The QAK2J684JTP is a conductive polymer film capacitor specifically designed to provide reliable performance and long-term stability in a wide variety of applications.

Application Field

QAK2J684JTP capacitors are designed for high power and high frequency applications which require a low ESR. These capacitors are ideal for use as power factor correction capacitors in electrical power systems, motor control circuitry, and capacitive input filters. They are also suitable for energy storage applications such as battery charging and pulsed power systems. In addition, they can be used for signal conditioning, wave shaping, and general AC/DC high frequency filtering.

Working Principle

The QAK2J684JTP capacitor works by absorbing and releasing energy. It stores electric charge as an electric field between two conductive plates. When an electric potential is applied to the terminals of the capacitor, an electric field is generated which attracts the free electrons in the conducting plates. These free electrons are then stored on the plates, creating potential energy within the capacitor. When the applied voltage is removed, the electric field dissipates and the stored energy is released back into the circuit in the form of current.

The main advantages of the QAK2J684JTP are its high power density, high operating frequency, low electromagnetic interference, and low ESR. These features make the capacitor a valuable tool for applications that require reliable performance and very low ESR. Additionally, the capacitor has a long life expectancy and is highly resistant to thermal shock.

The QAK2J684JTP capacitor works effectively in a wide range of temperatures, making it an ideal choice for applications which require reliable performance across varying environmental conditions. The capacitor is also designed for a wide operating voltage range of 10 VDC to 450 VDC, enabling it to be used in various applications.