ESMQ161VSN102MP40S

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are polarized capacitors, utilizing an anode made of Aluminum and electrolyte, typically of manganese dioxide or a titanium-based gel material, as dielectric. They are a preferred choice of capacitor due to their high-energy storage capacity, robust operation, and acceptable level of reliability. However, they are susceptible to higher levels of temperature drift, leakage current, and ripple-through characteristics.

ESMQ161VSN102MP40S Application Field and Working Principle

The ESMQ161VSN102MP40S aluminum electrolytic capacitor is a highly versatile aluminum electrolytic capacitor designed for both high-performance and economical operation. It is a self-healing shielded aluminum electrolytic capacitor, suitable for a plethora of applications, including the suppression of noise, voltage spike protection, capacitive DC-link establishment, and emergency stop circuits.

The capacitor is constructed from high purity aluminum, specially processed under high temperature and pressure. This creates a film of protective aluminum oxide on the anode electrode. The anode is then enclosed in a tube, in which the electrolyte material is sealed. The anode is also connected to a spiral conductive sheet with an internal detachable terminal.

The working principle of the capacitor is similar to other aluminum electrolytic capacitors. When a voltage is applied to the capacitor, it creates an electric field between the anode and the electrolyte material. This electric field causes electrons to be attracted to the anode and away from the electrolyte. As electrons accumulate on the anode, a positive charge builds up on the anode, while a negative charge builds up on the electrolyte. The difference in electric potential between the positive and negative charges accumulates electrical energy, which can then be released as a current.

The main advantages of the ESMQ161VSN102MP40S are its high-temperature stability, high voltage strength, and long durable life. It is also able to withstand high levels of vibration, making it ideal for applications where high reliability is essential. The capacitor also offers low ESR values, ensuring low levels of ripple current at all times.

The ESMQ161VSN102MP40S is a reliable and cost-effective solution for a variety of applications, making it a popular choice for circuit designers.