ECE-A1AN331UB

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, also known as aluminum oxide capacitors, are one of the most widely used types of electrolytic capacitors in electronic circuits. A large number of these capacitors are available in the market today and they are used in various applications.

The ECE-A1AN331UB is an Aluminum electrolytic capacitor that has a full operating temperature range of -40°C to +105°C. It has a capacitance range of 47µF to 1000µF and a rated voltage of 16V – 450V. This capacitor is commonly used in power supplies, switching, digital circuits, DC/DC converters, audio amplifiers, and motor control circuits.

Working Principle

Aluminum electrolytic capacitors are polarized components composed of three components: the anode, the polymer cathode, and the electrolyte. A polarized electrolytic capacitor is an electrochemical device that stores electrical energy. It does this by forming an electric double layer on a thin dielectric layer that separates two electrodes.

When current passes through the capacitor, an electric field is formed that causes electrons to migrate from one electrode to the other. This creates an electric double layer on the electrodes, which stores the electrical charge. This charge is what creates the capacitance of the capacitor.

The ECE-A1AN331UB has a solid aluminum electrolyte, making it highly resistant to vibration and shock. It also has a non-solid electrolyte, which makes it leakless and increases its reliability and long-term performance. This makes it ideal for applications where shocks or vibrations are expected.

Applications

The ECE-A1AN331UB is ideal for a variety of applications, both industrial and consumer. Its low ESR and highly stable capacitance make it suitable for a range of switching, digital, audio, and motor control applications. For example, it is suitable for use in power supplies, switching, digital circuits, DC/DC converters, audio amplifiers, and motor control circuits. It can also be used in audio equipment such as microphones and speakers.

It is also suitable for use in automotive and industrial applications, such as in airbag inflators, air conditioning systems, and fire protection systems. Additionally, it can be used as a bypass capacitor for circuit protection, such as suppressing radio frequency interference.

The ECE-A1AN331UB is an excellent choice for applications that require low ESR and high stability over a wide temperature range. It is reliable and highly resistant to shocks and vibrations, making it ideal for the most demanding applications.

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