LNU2H182MTEH

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are an ecological, cost-effective and efficient type of capacitors used to store electrical energy (which can then be released in a controlled manner), filter power and improve frequency. In comparison to other types of capacitors, such as ceramic or film capacitors, aluminum electrolytic capacitors have a much higher capacitance per unit volume and are thus well suited for high-voltage applications. Despite their many advantages, they are not used in certain applications due to their high leakage current and inability to withstand alternating currents (AC).

LNU2H182MTEH Application Field and Working Principle

LNU2H182MTEH Aluminum Electrolytic Capacitors are small and useful. Due to their small size and form factor, they are ideal for applications where space is limited, such as computers, consumer electronics, and medical devices. These capacitors are available in a wide range of capacitance values between 0.47uF to 560uF. In some applications they can even be used as a substitute for AC power supplies, as they store electrical energy at a much higher density than other types of capacitors.

The working principle of LNU2H182MTEH Aluminum Electrolytic Capacitors lies in their construction, which consists of two aluminum foils that are etched with a pattern of etched holes to form the capacitor\'s “plates”. In the middle of the plates is a dielectric electrolyte, typically composed of a thick either organic or solid electrolyte material. This material helps to absorb and store the electrical energy as it cycles back and forth between the two plates. The plates themselves are connected to external wires, allowing the capacitor to be connected to a circuit.

The electrolyte acts as a dielectric medium, meaning that it is able to store electrical energy through the movement of ions across its surface. These ions are attracted and repelled by the two plates, allowing them to transfer charge and thereby store electrical energy in the form of an electrostatic field.

Due to their improved capacitance combined with their relatively low effective series resistance (ESR), LNU2H182MTEH Aluminum Electrolytic Capacitors deliver more energy than other capacitor types in the same size. This makes them ideal in applications requiring large amounts of capacitance for energy storage.

Overall, LNU2H182MTEH Aluminum Electrolytic Capacitors are a great choice for applications where low-noise, energy-storage, and high-voltage operation are essential. Their compact design and excellent performance make them a popular choice for a wide range of applications.