UPJ1H330MED

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors, are a type of capacitor commonly used in electronic equipment. The UPJ1H330MED is a type of aluminum electrolytic capacitor, with its application fields and working principles discussed in detail below.

Application Field

The UPJ1H330MED capacitor is a highly reliable and long-lasting aluminum electrolytic capacitor mainly used in switch mode power supply (SMPS) or other low voltage applications. It\'s suitable for use with extreme heat and high voltages, as it has a long life-cycle of 2,500 hours operating temperature range of -40 to 85 degrees Celsius. The UPJ1H330MED capacitor is able to withstand up to 450 volts and features an instantaneous surge current of up to 1.5 times the rated current. In addition, it is also able to withstand up to 10KV of high-frequency high voltage. With a low profile and a compact size, the UPJ1H330MED is also very useful in such applications as low voltage resistance welding, DC stabilized power supplies, and DC-DC converters.

Working Principle

The UPJ1H330MED capacitor is a polarized type of electric device. The basic principle of operation for an electrolytic capacitor is similar to that of a regular type, but with the addition of a highly reactive electrolyte. This electrolyte, which is applied to both the positive and negative electrodes, allows the capacitor to have much larger capacitance than a regular capacitor. The UPJ1H330MED capacitor uses an upgraded electrolyte, which helps to keep the value of the capacitance high even when the operating temperature changes. Furthermore, the enhanced chemical stability also lengthens the life of the capacitor and helps it withstand large instantaneous surge currents.

The main components of an electrolytic capacitor are its anode and cathode, along with its electrolyte. When an electrical current is applied to the anode, electrons are released, which are stored in a molecular layer of the electrolyte. At the same time, positively charged ions are attracted to the cathode. This creates an electric charge across the connection of the anode and cathode and a capacitance is formed. This capacitance is then used for filtering unwanted noise from the power supply, providing a stable output voltage, and also helps improve the power efficiency.

Conclusion

The UPJ1H330MED aluminum electrolytic capacitor is a long-lasting and highly reliable device, with a wide application in low voltage applications. Its advanced electrolyte allows for large capacitance values, long life-cycles, and high surge current stability. This makes it ideal for applications such as switch mode power supplies, low voltage resistance welding, DC stabilized power supplies, and DC-DC converters.