M39003/03-3017/TR

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Tantalum capacitors are small, polarized capacitors; they are usually seen in portable electronics due to their high energy density and light weight. The M39003/03-3017/TR is a type of tantalum capacitor used in a variety of applications.

A typical tantalum capacitor is composed of two electrodes separated by a dielectric material. The main electrode, or anode, is a billet of tantalum metal. The anode is heavily coated with a manganese dioxide layer that acts as the dielectric material. The second electrode is the cathode, which is usually a layer of conductive plastic. The cathode is connected to the anode through a metallic, oxide-containing electrolyte. Together, these components allow the capacitor to store an electrical charge.

The M39003/03-3017/TR is a solid tantalum capacitor designed for use in low power applications, such as automotive electronics, handheld instruments, and remote control circuits. It is a surface-mount device (SMD) with a leadless design that facilitates automated assembly. The M39003/03-3017/TR is particularly popular for low-voltage DC-DC power supplies and as a bypass capacitor in RF circuit designs.

The M39003/03-3017/TR offers several benefits over traditional aluminum electrolytic capacitors. It operates in a wider temperature range of –55°C to 125°C and its high capacitance-volume density makes it a reliable solution for high-density circuit boards. The M39003/03-3017/TR also has a low equivalent series resistance (ESR), which makes it ideal for filtering applications.

The working principle of the M39003/03-3017/TR is based on the same principles as any other type of capacitor. When an electric field is applied to the anode and cathode, the dielectric material between them allows the capacitor to store electric charge. The capacitor then acts as a voltage buffer, smoothing out rapid fluctuations in the voltage applied across it.

The M39003/03-3017/TR is an excellent choice for applications that require high energy density, reliable performance, low ESR, and a wide temperature range. For these reasons, the M39003/03-3017/TR has become the tantalum capacitor of choice for many designers and engineers. It can be easily integrated into a variety of circuits and can help to reduce the risk of component failure by providing reliable performance in extreme environmental conditions.

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