M39003/01-8368/TR

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Tantalum capacitors are a type of electrolytic capacitor, defined by their construction, which uses tantalum as the anode. In a typical electrolytic capacitor, a tantalum wire is surrounded by an oxide layer that acts as the dielectric. The tantalum acts as a reservoir of electrons, while the oxide layer acts as an insulating barrier. The anode of the capacitor is connected to a conducting metallic layer which is connected to the power supply. The cathode is connected to a ground conductor. This structure allows current to flow through the capacitor and charge the tantalum wire, which then stores energy.

M39003/01-8368/TR capacitors are designed for use in high-reliability, mission-critical applications, such as aerospace and medical. They are reliable and durable, offering high capacitance at relatively low voltages. They are also particularly useful in temperature-sensitive applications, such as those in satellite and avionics equipment. M39003/01-8368/TR capacitors offer low leakage current and low ESR (Equivalent Series Resistance), making them suitable for use in power supplies and circuits requiring a stable voltage source over a wide temperature range.

M39003/01-8368/TR capacitors have an operating temperature range of -55 to +150°C, making them a reliable choice for both military and commercial applications. The construction of the electrolyte separator is a Kapton material, which provides an improved ESR and stability at higher temperatures. The Kapton material also increases the electrical insulation of the capacitor, reducing the possibility of electrical shock.

M39003/01-8368/TR capacitors work by storing electrical energy when the load voltage is applied. This energy is stored in the tantalum wire, and the oxide dielectric layer prevents the charge from dissipating. When the capacitor is discharged, the energy stored in the tantalum wire is used to supply the applied current. The low ESR, and tight tolerance of the capacitor, ensures that the stored energy is delivered in a stable manner, which is essential for many industrial and commercial applications.

M39003/01-8368/TR capacitors are also suitable for use in high-frequency circuits, due to their low Equivalent Series Inductance (ESL). This makes them suitable for use in noise-reduction and timing circuits. They are also particularly useful for applications such as energy harvesting, where small, lightweight components are essential.

In summary, M39003/01-8368/TR capacitors offer reliable performance in mission-critical applications. Their excellent capacitor characteristics, combined with their low ESR and ESL, make them an ideal choice for temperature-sensitive electronic circuits. They are also useful in energy-harvesting applications, where their small size and low weight give them an advantage over larger capacitors.

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