EKMH630VNN392MQ45T

Aluminum electrolytic capacitors are one of the most common capacitor types, and are well-suited for filtering, timing and bypass applications in electronic circuits. EKMH630VNN392MQ45T is a high quality aluminum electrolytic capacitor, analyzed in this article in terms of its application field and working principle.

The EKMH630VNN392MQ45T measures 6mm x 20.3mm with a capacitance of 330 µF and an operating voltage of 6.3V. This capacitor is rated for an operating temperature range of –40°C to +85°C with a PC, leaded package. The EKMH630VNN392MQ45T is available either as a single item or in bulk for meeting electronic requirements.

Typical applications for aluminum electrolytic capacitors include AC motor start and run operations, DC power supply circuits, noise frequency control switches, and battery backup circuits. EKMH630VNN392MQ45T is capable of meeting the requirements of those applications. Moreover, it can be used for charge and inrush current suppression, timing delays, voltage output stabilization, energy storage, and current filtering.

The EKMH630VNN392MQ45T is based on an aluminum electrolytic construction that consists of two layers of metal foil—the anode foil and the cathode foil. A wet electrolyte is used between the two layers of metal foil to form a solid dielectric layer called a capacitive gel. The capacitive gel acts as a barrier for the electric charge, ensuring that both positive and negative charges are evenly distributed.

The capacitance of the EKMH630VNN392MQ45T capacitor is determined by the thickness and dielectric constant of the aluminum oxide layer. The form of the capacitor also affects the capacitance. By changing the shape, size, and arrangement of the capacitor plates, the desired capacitance value can be obtained. The higher the capacitance, the lower the ESR (equivalent series resistance) and the equivalent ripple current.

The application field of the EKMH630VNN392MQ45T is increasing day by day due to its high performance features. Electric bikes, DC motors, LED lights, medical equipment, and electronic toys are some of the important applications of this capacitor. Furthermore, it is commonly used in industrial automation, lighting, linear power supply, automotive, and telecommunication devices.

The EKMH630VNN392MQ45T aluminum electrolytic capacitor offers excellent performance at a competitive cost. It is integrated with several safety features such as short circuit protection, temperature protection, pressure threshold, and protection against open circuit. In addition, this capacitor is RoHS compliant and is certified for safe and reliable operation.

In conclusion, the EKMH630VNN392MQ45T aluminum electrolytic capacitor is a reliable and cost-effective solution for industrial, automotive, and consumer electronic needs. Its advanced construction and low ESR make it ideal for high-end applications. The capacitor provides excellent performance, safety, and cost-efficiency, making it an ideal choice for this application field.