M39003/01-8218H

Tantalum capacitors are one of the most popular types of electronic components in the industry. The M39003/01-8218H is a specific type of tantalum capacitor with an innovative design which allows it to be used in a variety of applications. This article will discuss the application field and working principle of the M39003/01-8218H tantalum capacitor.

The M39003/01-8218H capacitor is designed for applications that require a reliable, efficient, and long-lived power source. It provides high capacity, low leakage current, and low ESR (Equivalent Series Resistance) which make it suitable for a wide range of industrial and military applications. It is primarily used in high-voltage power applications such as avionics, test equipment, and switching power supplies.

The key advantage of the M39003/01-8218H is its excellent capacitance characteristics. It is capable of supplying an extremely high capacitance value of up to 25,000µF in a single device, making it suitable for use in high current applications. The device also features very low leakage current of less than 500nA at 20V, making it ideal for high frequency applications such as PWM (Pulse Width Modulation) power converters. In addition, the device includes an electrolytic bonding layer which helps to reduce dielectric losses and ensure long-term reliability.

The M39003/01-8218H features a two-terminal construction. This allows for the device to be mounted on a printed circuit board with a single two-terminal connector. The device also includes a radial lead terminal that can be used to fasten the capacitor to the board. This improves both heat dissipation and electrical connection, allowing for a more efficient power transfer in high voltage applications.

The working principle of the M39003/01-8218H is based on the electrostatic storage of electrical energy. When a voltage is applied across the device, the positively charged ions on one side of the device are attracted to the negatively charged ions on the other side. This transfer of charge forms an electrical dipole, which is capable of storing a charge and releasing it slowly and evenly over time. This allows the device to maintain its capacitive characteristics over an extended period, making it suitable for high voltage applications.

In conclusion, the M39003/01-8218H is a reliable and efficient tantalum capacitor. It is designed for use in high voltage power applications, and features excellent capacitance characteristics, low leakage current, and an electrolytic bonding layer for long-term reliability. The device also includes a two-terminal construction and a radial lead terminal for improved heat dissipation and electrical connection. Finally, its operation is based on the electrostatic storage of electrical energy which allows it to maintain its capacitive characteristics over an extended period.