UUX1J330MNL1GS Capacitors

Aluminum electrolytic capacitors are a kind of capacitor mainly composed of aluminum foil and electrolyte. The UUX1J330MNL1GS is of this type, and it is a radial electrolytic capacitor with cylindrical shape for surface mounting. It is mainly used for decoupling, filter, and noise elimination in electronic circuits.

Features

The UUX1J330MNL1GS has the following main features:

• Voltage rating: 10V
• Capacitance range: 33μF
• Lead spacing: 2.5mm
• Temperature range: –40 to +105℃
• High ripple current rating
• Low ESR
• High capacitance stability

Working Principle

The basic working principle of the UUX1J330MNL1GS aluminum electrolytic capacitor is based on the Faraday principle of electrolysis. The capacitor is essentially made up of two opposite rollers and an electrolyte filling the surrounding space separating them. The roller connected to the positive pole of the capacitor is made up of pure aluminum, while the roller connected to the negative pole is made of a solid electrolyte. When voltage is applied, the negative roller passes a small part of the current to its surface, so that a layer of a conductive oxide film can be formed. As a result, a potential barrier is formed between the two rollers.

When the capacitor is in an open circuit, electrons move from the negative roller through the oxide layer to the aluminum layer, and the charge stored on the capacitor is also discharged from the aluminum layer to the ceramic layer. The difference in potential between the two layers is called the capacitance voltage. This voltage is determined by the capacitance of the capacitor, and it is determined by the size of the oxide layer and the conductive material of the electrode.

Applications

The UUX1J330MNL1GS is specifically designed for automotive and industrial applications, such as power supplies, motor control, switch mode power supplies and DC-DC converters. It is ideal for reducing the energy losses in an extended operational temperature range.

The UUX1J330MNL1GS is also suitable for high frequency noise suppression, power supply bypass and electromagnetic interference filters, because of its excellent characteristics such as low ESR, high ripple current rating, and high capacitance stability.

In addition, the UUX1J330MNL1GS is a good choice for UPS, inverters and wind power systems, where it can provide reliable performance for a long time.