ELXV101ELL391MM30S

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Aluminum electrolytic capacitors are an important device for storing and distributing electric energy. ELXV101ELL391MM30S is a general aluminum electrolytic capacitor, mainly used in communication and LED dimming system, electric apparatus, LED lighting, and power supply devices. This variety of aluminum electrolytic capacitor is praised for its low impedance and long life span.

Application Field of ELXV101ELL391MM30S

ELXV101ELL391MM30S is a capacitor with polymer organic anode, designed for operating temperature range -55°C to +105°C. It is most suitable for use in applications such as LED dimming systems, electric apparatus, LED lighting, and power supply devices. It is also suitable for industrial-grade equipments due to its excellent features like 103K lifetime working in 105°C, and self-healing former technology.

The ELXV101ELL391MM30S has a higher ripple current than ordinary aluminum electrolytic capacitors, which makes it suitable for timing, current-limiting, power scavenging and motor drive applications. It offers protections to user equipment, avoiding low reservoir capacitance and low capacitance output capacitance.

The ELXV101ELL391MM30S also has a larger capacitance value than ordinary aluminum electrolytic capacitors, ranging from 1uf up to 2,200uf. This property is beneficial for regulating the current flow in high-voltage circuits, helping to reduce the occurrence of noise and reduce electronic device interference.

Working Principle of ELXV101ELL391MM30S

The aluminum electrolytic capacitor is a polarized capacitor, which generally consists of two aluminum foils as electrodes, and one organic solvent as an electrolyte. The cathode is made of aluminum, and the anode is a plate covered by an insulating oxide layer. A dielectric paper is placed between the two electrodes, and an electrolyte is filled into the gap between the two electrodes. The dielectric paper serves to keep the layers separated and provides insulation for the capacitor.

When a voltage is applied across the electrodes, the anode electrolyte oxidizes to form an oxide layer, which causes a capacitance effect. The capacitance created is proportional to the surface area of the aluminum electrodes and the oxide layer. The larger the surface area, the higher the capacitance. The electrolyte also acts as an electrolyte, allowing the electrodes to exchange electrons and generate a current.

ELXV101ELL391MM30S also features a self-healing former technology that ensures the integrity and reliability of the capacitor even under extreme shock and vibration. This self-healing technology uses a transparent film with conductive particles to conduct current when there is an over-current or over-voltage. The conductive particles form conductive bridges between the electrodes, restoring the capacitor\'s insulation and capacitance even after it is damaged.

The ELXV101ELL391MM30S is also designed for excellent switching performance, with a low impedance, allowing for fast response times, and low electrical losses. The capacitance drift is also kept at a minimum to ensure consistent performance over a long period of time.

In conclusion, the ELXV101ELL391MM30S is an excellent aluminum electrolytic capacitor that can be used in a variety of applications. Its low impedance, high capacitance, and self-healing technology make it an ideal choice for LED dimming systems, electric apparatus, LED lighting, and power supply devices. Its robust design and excellent features make it a reliable choice for a wide range of applications.

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