M39003/03-4037

Tantalum Capacitors are becoming increasingly popular due to their ability to store large amounts of charge in a relatively small package. The M39003/03-4037 is the latest in a long line of tantalum capacitors, designed to withstand extreme temperatures and rigors of a much harsher industrial environment.

The M39003/03-4037 is a four-pin device capable of providing up to 100 VDC with a maximum capacitance of 1000 µF. It is designed to withstand temperatures up to 225°C, making it suitable for use in a wide variety of applications.

The capacitor is constructed from a solid tantalum core, which is then surrounded by an anodic coating of electrolyte. This anodic coating serves a dual purpose, providing a low leakage path for the stored charge and also providing enhanced mechanical stability for the device. The resulting device is incredibly robust, with high mechanical strength and the ability to withstand temperatures up to 225°C.

The application field of the M39003/03-4037 can be broadly divided into two categories: automotive and industrial. In the automotive industry, these capacitors are used in a wide range of applications, from engine management systems and power steering systems to air bag systems and remote keyless entry. In the industrial sector, the capacitor is used for purposes such as capacitor banks, power supplies, and motor drives.

The working principle of the M39003/03-4037 is very simple. When a voltage is applied across the electrodes, the electrolyte acts as an insulator, preventing the charge from flowing between them. The anodic coating is responsible for storing the charge and is responsible for providing a low leakage path to prevent the stored charge from being lost.

The M39003/03-4037 is a highly compact and reliable capacitor, capable of working in a wide range of applications. With its robust construction and the ability to withstand extreme temperatures, it is quickly becoming the choice of engineers for the most demanding of applications.