M39003/03-4042H

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Tantalum capacitors are among the most highly regarded and widely used capacitors in the electronics industry. This is due to their high level of reliability, low cost, small size and wide temperature range. The M39003/03-4042H is a high reliability, surface-mount tantalum capacitor specifically designed for use in military, aviation, industrial, and communication applications.

The M39003/03-4042H is a wet-slug tantalum capacitor with a 2-terminal construct, comprising of two axial leads. The wet slug design provides multiple advantages, such as superior capacitance stability, superior voltage rating, and extended temperature range. This makes the M39003/03-4042H ideal for applications where high reliability and performance are needed, such as in defense and aerospace applications.

The M39003/03-4042H employs a dielectric oxide layer as a medium to store the electric charge. The dielectric oxide is excellent at maintaining the electric field created by the voltage applied across the terminals, which in turn results in an increased capacitance. When a voltage is applied to the terminals of the capacitor, a current flows through the dielectric oxide layer which causes the electric charge to accumulate at the electrode plates of the capacitor. The amount of electric charge stored in the capacitor is then determined by the degree of overlap between the terminals and the dielectric oxide layer.

The M39003/03-4042H offers a wide range of capacitance values, ranging from 0.1µF to 1000µF. This allows the user to choose the most appropriate capacitor for their application. One of the main advantages of the M39003/03-4042H over other tantalum capacitors is its low ESR (equivalent series resistance). This ESR rating ensures improved current carrying capacity and reduced power dissipation.

In addition, the M39003/03-4042H is designed to withstand high temperature and pressure. It is designed to operate up to 85°C in a temperature shock environment and offers a temperature range of -55°C to +85°C. The M39003/03-4042H is also immune to vibration, shock, and radiation making it suitable for use in military and aerospace applications.

The M39003/03-4042H is the perfect choice for applications requiring a high level of reliability and performance. Its wide temperature range, low ESR rating, and wide range of capacitance values make it well suited for use in high-temperature, harsh environmental applications. The M39003/03-4042H is an ideal choice for design engineers who require a capacitor that can offer a combination of high reliability, excellent performance, and low cost.

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