UPJ1J271MHD

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used electronic components. They find applications in almost all classes of electronic products and they are used to store electrical energy and to provide effective signal coupling between circuit stages. One of the most popular aluminum electrolytic capacitors is the UPJ1J271MHD. This capacitor is a great choice for many applications due to its wide range of electrical parameters, low cost, and high reliability.

UPJ1J271MHD Application Field and Working Principle

The UPJ1J271MHD is a low-voltage aluminum electrolytic capacitor designed for use in circuits with operating temperatures between -40 and +85 Celsius. Its low equivalent series resistance (ERS) makes it a great choice for use in power supply decoupling, filters, and as the output capacitor in DC-DC converter circuits. Additionally, the UPJ1J271MHD\'s self-healing capability makes it an ideal choice for use in motor drives, electric vehicles, and renewable energy systems.

From a technical standpoint, the UPJ1J271MHD has an operating voltage of up to 250V, a capacitance of 270μF, and a temperature range of -40 to +85 Celsius. It is a non-solid aluminum electrolytic capacitor with an extended tantalum barrier to increase its operational stability over time. The UPJ1J271MHD capacitor also features an Al-etched dielectric hafnium oxide film and solid manganese dioxide (MnO2) electrolyte to provide excellent capacitance and current leakage characteristics.

The working principle of the UPJ1J271MHD is based on the capacitance of an aluminum oxide film between two aluminum plates. When a voltage is applied to the terminals of the capacitor, a current passes through the oxide film, generating an electric field which allows electrons to accumulate on the surface of the film. This charge accumulation creates a separation of electrical charges between the plates, resulting in a capacitance which can then be used to store electrical energy.

The UPJ1J271MHD aluminum electrolytic capacitor is a great choice for many applications due to its low resistance and its capability to self-recover after damage. Its wide range of electrical parameters, low cost, and high reliability make it ideal for use in a variety of circuits, including power supply decoupling, filters, output capacitors for DC-DC converters, motor drives, electric vehicles, and renewable energy systems.