TPMD477K004R0035

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Tantalum capacitors are an important component used in a variety of applications. TPMD477K004R0035 is a tantalum capacitor that is used for general purpose applications in the fields of power electronics, telecommunications, medical, automotive, and other high reliability designs. The TPMD477K004R0035 is a surface-mount device that has a capacitance of 4.7 µF and a maximumworking voltage of 10V. This capacitor is designed to withstand a wide temperature range of -55°C to 125°C and has a low profile of 0.07", making it ideal for use in space-restricted designs.

TPMD477K004R0035 tantalum capacitors are constructed using two forms of tantalum -- solid tantalum and manganese dioxide tantalum. These two forms are separated by a dielectric layer and are defined by their dielectric constant and breakdown voltage. The solid tantalum form functions as the anode and is constructed from a high-density, sintered anode material, such as tantalum or niobium. This form provides the capacitance and capacitance stability. The anode is epoxy sealed in a hermetic package.

The manganese dioxide tantalum functions as the cathode and is composed of a mixture of manganese dioxide and a conductor, such as nickel or titanium. This form gives the capacitor its high reliability and contributes to the capacitor’s current and voltage capabilities. The cathode portion is enclosed in a surrounding electrolyte and sealed in the hermetic package. The electrolyte helps to react with the anode to form a capacitor.

The capacitor works by storing charge in the anode and cathode forms. When a voltage is applied across the anode and cathode forms, an electric field is created that stores charge in the capacitor. This electric field creates a potential difference between the anode and cathode, which is referred to as the capacitance. The capacitance is a measure of how much the capacitor is able to store, and is the main determining factor of the capacitor’s performance.

The TPMD477K004R0035 tantalum capacitor is available in various sizes and is used in a variety of applications. It is ideal for general-purpose use such as power management, power distribution and providing power conditioning, signal conditioning, and voltage regulation. The high reliability features of this capacitor make it an ideal choice for use in high-reliability applications such as medical, aerospace, military and automotive. The TPMD477K004R0035 tantalum capacitor is a reliable, cost-effective solution for applications requiring a high capacitance and low profile.

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