UBW1H470MPD1TA

Aluminum electrolytic capacitors are a range of capacitors that use aluminum foil as their electrodes, with an electrolyte bath within. This kind of capacitor is known for its high capacitance relative to its size, making it an ideal choice for many applications. One such capacitor is the UBW1H470MPD1TA, a type of bipolar electrolytic capacitor that is ideal for use in high-current applications. In this article, we\'ll take a closer look at the application field and working principle of this component.

Application field of UBW1H470MPD1TA

The UBW1H470MPD1TA is a capacitor designed for use in high-current applications. It is part of the LED SLED family of capacitors, which are specially designed for the protection of light-emitting diodes (LEDs). This capacitor offers excellent inrush current and voltage ripple current capabilities, making it an ideal choice for use in LED power supplies. Furthermore, its low self-inductance and high ripple current ensures that it will provide reliable protection for the LED circuit. Furthermore, its small form factor allows it to be easily integrated into the LED power design.

Working Principle of UBW1H470MPD1TA

The UBW1H470MPD1TA is a bipolar electrolytic capacitor, meaning that it has two positive and two negative electrodes. In terms of structure, the capacitor comprises two oxide layers, one of which is the anode and the other the cathode, which are separated by a separator film. When a voltage is applied to the capacitor, an electric field is created across the oxide layers. This electric field induces an electric current to flow between the anode and the cathode, causing ions to be exchanged between them. This ion exchange creates an electrical charge, which is stored in the capacitor.

This electrical charge is modulated by the electrolyte between the adjacent layers, which is composed of sodium oxides. The electrolyte helps to maintain a stable charge even if the voltage applied to the capacitor changes. The electrolyte also helps to reduce the amount of leakage current, meaning that the capacitor is able to store a greater amount of energy for longer periods of time.

Overall, the UBW1H470MPD1TA is an ideal choice for applications that require high and reliable current ripple capabilities, and its small form factor ensures that it can be easily integrated into most designs. Its bipolar construction ensures that it can handle large voltage swings without significant capacitance loss, making it an ideal choice for LED power supplies.