Aluminum Electrolytic Capacitors

The UKL1C150MDDANA is an aluminum electrolytic capacitor that offers a variety of performance and reliability features for applications requiring a cost-efficient and reliable power source. It has a rated voltage of 250V DC in a small case size of 9.75 x 17.6mm with an operating temperature of -40°C to 85°C. The capacitor’s life expectancy is 2000 hours at 105°C with 5,000 minimum overload cycles. It also features a surge rating of 400V (1.6ms).

Aluminum electrolytic capacitors, also known as electrolytic capacitors, are components used in electronics circuits for decoupling, energy storage, and filtering. They are generally non-polar, meaning that the positive and negative terminals of the capacitor are interchangeable. They are also one of the few types of capacitors that are able to store energy.

The UKL1C150MDDANA has an electrolyte content of 12000uF in a non-polarized aluminum housing. It is designed to have low ESR and high ripple current, making it ideal for applications using high frequency or power switching. Its low ESR allows the capacitor to handle high levels of current with minimal heating of the device. Its high ripple current rating, which is typically rated in “Amps RMS”, allows the capacitor to discharge its contents progressively without generating a voltage spike. This is especially important in power supply applications.

The most common application for the UKL1C150MDDANA aluminum electrolytic capacitor is for use as a power source for AC inverters, DC-DC converters, or DC-AC inverters. With its wide temperature range, low ESR, and high ripple current, it can be used for a variety of applications such as motor start-up, power supply stabilization, and high-power LED lighting.

The working principle of aluminum electrolytic capacitors is based on their construction. The capacitor’s anode consists of an aluminum foil sheet that is rolled up and coated with an electrolyte, such as manganese oxide. The electrolyte serves as the dielectric between the two plates. The cathode is an aluminum foil coated with an oxide. When a DC voltage is applied across the two plates, the capacitor charges up, allowing current to flow through the circuit. The capacitor will then discharge the stored energy as the voltage across it changes.

The UKL1C150MDDANA aluminum electrolytic capacitor is a highly reliable power source for a variety of AC and DC applications. Its low ESR and high ripple current rating make it suitable for switching power supplies and motor start-up applications. Its wide temperature range, high surge rating, and long lifespan make it an ideal choice for designers looking for a reliable capacitor solution for their project.