M39003/03-0381H

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Tantalum capacitors offer high performance in small packages. The M39003/03-0381H is a specialized variety of tantalum capacitor designed for use in military and aerospace applications. This hi-rel capacitor features a high energy density and excellent performance in a rugged, hermetically sealed package.

The M39003/03-0381H provides solutions for many power electronics and switching power supply applications. Its three terminal configuration enables it to be used as a voltage regulator, a charge pump, or an output capacitor in a switching power supply. It has a rated temperature range of -55°C to +125°C, making it suitable for operation in extreme environments. The capacitor also features high capacitance values, low series resistance, and very low ESR.

The M39003/03-0381H operates on the principle of capacitance. Capacitors are electrical devices with the ability to store electric energy. A capacitor consists of two parallel plates separated by an insulating material called a dielectric. When a voltage is applied across the terminals of a capacitor, an electric field is created in the dielectric, causing the accumulation of electrical charge on the plates. The stored charge is proportional to the applied voltage and is known as the capacitance of the capacitor.

The M39003/03-0381H has a dielectric of tantalum (Ta2O5). This dielectric material has a high relative permittivity, allowing it to store more energy than other dielectrics. The structure of the M39003/03-0381H is composed of a rigid, hermetically sealed package, tantalum anode, and conductive electrolytic layer. The anode is constructed from pure tantalum powder, the electrolytic layer is composed of a proprietary alkaline electrolyte solution, and the package is a metal lid with either aluminum or stainless steel base.

The M39003/03-0381H features a number of important advantages. It has a high energy density in a compact form factor, making it well suited for space-constrained applications. It also has a low ESR, allowing for efficient current flow and low impedance. Its three terminal design also provides more flexibility for design engineers.

The M39003/03-0381H features a wide range of operational temperatures, allowing it to be used in extreme environments. It also has a wide capacitance range from 0.2 μF to 0.25 μF, allowing it to be used in various power management applications. It is also UL, CSA, ETSI, and IEC certified, making it suitable for a variety of applications.

The M39003/03-0381H is a high-reliability, high-performance tantalum capacitor designed for military and aerospace applications. It has a wide temperature range, high energy density, and low ESR. Its three terminal configuration and wide capacitance range make it an ideal solution for power management applications in extreme environments.

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