ECA-1HM2R2B

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Aluminum electrolytic capacitors are widely used in electronic circuits due to their relative low cost and high capacitance values. One such capacitor is the ECA-1HM2R2B, which is a through-hole aluminum electrolytic capacitor with a 105°C maximum operating temperature and a 6.3V maximum rated voltage value. Its body size is 0.59 inches in diameter and 1.22 inches in length. It has a capacitance of 22µF and a 0.47 ohm series resistance.

The ECA-1HM2R2B finds its application in filtering, bypassing, blocking, timing, and several other types of applications. It is an ideal choice for applications in high frequency circuits, as it provides low equivalent series resistances and excellent frequency characteristics. Its ability to store a large amount of energy also makes it suitable for use in high energy pulse applications.

The working principle of aluminum electrolytic capacitor is quite simple. It consists of two metal plates or electrodes, which are separated by an electrolyte. The electrolyte serves as the dielectric, allowing the electrodes to store an electric charge. To facilitate this storage, the electrodes are coated with an oxide layer. This layer allows electrons to move freely through it when a voltage difference is applied across the capacitor.

The ECA-1HM2R2B has a radial type lead, meaning that its leads are bent and connected radially on the capacitor\'s terminals. The capacitor has a self-healing property, which helps it to perform for longer periods of time without any degradation. This helps to improve its reliability and performance.

In summary, the ECA-1HM2R2B is a type of aluminum electrolytic capacitor with a 105°C maximum operating temperature and a 6.3V maximum rated voltage value. Its capacitance is 22 µF and rated series resistance is 0.47 ohm. The capacitor finds its application in various types of applications such as filtering, bypassing, blocking, and timing, making it an ideal choice for high frequency circuits. Its working principle is based on two electrodes which are separated by an electrolyte, allowing it to store a large amount of energy. Additionally, it has a self-healing property and radial lead configuration, making it highly reliable and durable.

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