UKA0J471MPD

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Aluminum electrolytic capacitors are ideal for applications requiring long life, and when large capacitances and low equivalent series resistance (ESR) are needed.

UKA0J471MPD aluminum electrolytic capacitors are widely used in different circuit designs, such as regulated power supplies, DC-DC converters, or for timing circuits. With their low ESR and self-healing properties, they have become a popular choice for a variety of applications.

UKA0J471MPD aluminum electrolytic capacitors use a polarized aluminum anode that is surrounded by a dielectric electrolyte and separated from the cathode by a reverse side seal. This reverse side seal is made of a low-voltage-resistant casting epoxy. The ground is connected directly to the anode.

These capacitors also use an oxidesilicon dioxide (SiO2) layer to reduce losses and provide excellent capacitance stability. This oxidesilicon dioxide layer acts like a dielectric that surrounds each electrode, allowing for high-performance operation up to 6,000V.

The UKA0J471MPD aluminum electrolytic capacitors also use a unique voltage stabilizing mechanism to reduce the incidence of capacitor aging. This mechanism is designed to reduce the temperature rise, allowing for an increased flat-plate area for a larger capacitor capacity.

The UKA0J471MPD aluminum electrolytic capacitors are rated for continuous operation at 500VAC, and are available in various capacitance values ranging from 1uF to 6,800uF. They have the following features:

• Suitable for operating temperatures from -40°C to +105°C;
• Small size and excellent performance;
• Excellent temperature stability;
• High impedance; and
• Low ESR.

The UKA0J471MPD aluminum electrolytic capacitors are ideal for high-voltage applications such as LED lighting, motor control, energy conversion, welding equipment, or medical equipment. Since they are designed for use in continuous operation, they are highly reliable and able to handle high-current loads with minimal heating.

The self-healing mechanism in this capacitor is also designed to extend its life, reducing maintenance costs and increasing the reliability of electronic systems. This mechanism uses an oxide film around the grounded anode to repair any short circuits that may occur. This film reduces electrolyte leaks, minimizes electric arcing, and prevents oxidation from forming on the cathode.

Aluminum electrolytic capacitors are also used in other applications such as power supplies, television sets, audio video equipment, computers, and more. They are known for their long life, low ESR, and low voltage drop characteristics. With their reliability and diverse application capabilities, they have become a reliable and essential component of many electronic systems.

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