M39003/03-3058

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Tantalum capacitors are devices that store electrical energy in an electric field. They are essential components in many electronic circuits, including power supplies, computers, cell phones, and more. In this article, we will explore the application field and working principle of the M39003/03-3058 tantalum capacitor.

The M39003/03-3058 is a type of radial leaded, surface-mount, tantalum capacitor. It is constructed with a solid tantalum anode element, a manganese dioxide anode material, and an encapsulated oxide dielectric layer. It offers two output voltage ratings of 10 and 12 volts, and three capacitance values of 0.47, 1, and 2.2 microfarads (µF). The capacitor has a maximum rated capacitance of 10µF, a maximum rated dissipation factor of 0.20, and an insulation resistance of 100 megohms (MΩ) at 25 degrees Celsius.

The M39003/03-3058 is widely used in aerospace, automotive, industrial, telecommunications, military and consumer applications. It is ideal for applications that require high reliability, excellent frequency response, and low-ESR values. These include: DC-to-AC inverters, voltage converters, DC-DC converters, linear regulators, radios, amplifiers, timers, and more.

The working principle of a tantalum capacitor is based on the electrochemical process of charge storage. When the capacitor is connected to an external power source, electric charge flows through the solid tantalum anode element, forming an electrical field between the positive and negative poles of the capacitor. This electric field is held in place by the dielectric material, which acts as an insulator between the positive and negative charges. As the capacitor is charged, electric potential builds up in the electric field, and when the potential reaches a certain threshold, it cannot be increased further. This is the point when the capacitor is considered to be at full capacity.

The M39003/03-3058 tantalum capacitor can handle high frequencies and high current pulses. The capacitor’s two output voltage ratings are suitable for a wide range of applications, from high-frequency data transmission to switching power supplies. In addition, the capacitor has high surge current capabilities and excellent dielectric strength, allowing it to be used in a variety of harsh conditions. Its low ESR values help improve system reliability, while its 100 MΩ (at 25°C) insulation resistance helps reduce power consumption in static circuits.

The M39003/03-3058 tantalum capacitor is a reliable and efficient capacitor, suitable for a wide range of applications. Its long life and high efficiency make it an ideal choice for use in circuits that require stability and high performance. With its robust construction and excellent features, the M39003/03-3058 is an essential component for any electronic circuit.

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