M39003/03-3086/HSD

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Tantalum Capacitors

Tantalum capacitors are a type of capacitor which utilizes the element of tantalum.Tantalum is an element that is powdery or wire shaped, and is most commonly featured in an oxide form. When used in capacitors, it usually undergoes an electrochemical process to create an oxide on its surface, and this functions as an electrolyte.This type of capacitor has numerous advantages over other types due to its higher capacitance, reliability, size, stability, and improved frequency characteristics.In addition, these capacitors have a low self-resonant frequency, meaning they can be used in very high frequency applications.

M39003/03-3086/HSD is one type of tantalum capacitor. It is a cylindrical case, a low profile lead, hermetic ceramic seal, and a radial-leaded style.It is designed for applications which require a combination of high capacitance, high operating temperature, and low ESR.The operating temperature range is between -55°C to +150°C, and it provides excellent stability up to +125°C.

Application Field

The M39003/03-3086/HSD has a wide range of applications. As it has a high capacitance, it can be used as an energy storage device for supplying power to various electrical and electronic devices. It is also popularly used in radio and telecom applications, where its properties make it ideal for signal filtering. The M39003/03-3086/HSD is also commonly used in high-temperature environment applications, as well as harsh vibration conditions.

Working Principle

The working principle of the M39003/03-3086/HSD is based on the structure of the capacitor itself.It consists of two conductive electrodes, separated by a dielectric material. When a voltage is applied to the capacitor, a static electric field is formed between the two electrodes.This causes electrons to flow from one electrode to the other, forming an electric charge. The amount of charge stored in the capacitor is determined by the dielectric material, the geometry of the electrodes, and the applied voltage.

The dielectric material used in the M39003/03-3086/HSD is a tantalum pentoxide, which is an insulating material with a dielectric constant of approximately 20.This enables the capacitor to achieve very high capacitance values, even in small package sizes. The hermetic ceramic seal also adds to the robustness of the device, providing additional protection against environmental and operational hazards.

The capacitance values for the M39003/03-3086/HSD range from 0.47μF to 10μF, with a working voltage of 10V to 50V. The equivalent series resistance (ESR) of the capacitors varies from 15mΩ to 105mΩ at +125°C, depending on the capacitance value, and can reach as low as 0.1Ω at room temperature. The capacitors have an expected life of 5000 hours at +125°C, and 10000 hours at +85°C.

The M39003/03-3086/HSD is designed to provide reliable electrical performances over a wide range of frequency ranges. It has a wide range of applications including high frequency filtering, power conditioning, and signal filtering.The capacitors also provide a highly reliable source of energy for various electrical and electronic devices, making them suitable for long-term and high-temperature applications.

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