M39003/03-0204

Tantalum capacitors are also known as tantalum electrolytic capacitors, and they are a type of electrolytic capacitor typically constructed of two oxide-coated anode plates made of sintered tantalum powder and two aluminum foil or solid-tantalum cathode plates. The electrolyte, which is usually potassium hydroxide, is separated from the anode and cathode plates by a solid tantalum salt substrate.

The M39003/03-0204 is a surface-mounted device (SMD) type of tantalum capacitor. It has a capacitance of 0.33 µF and a voltage rating of 16 VDC. It has a hermetically sealed construction, with a maximum operating temperature of 85°C. Its dimensions are 10.5 mm by 7.3 mm by 8.8 mm.

The main application of the M39003/03-0204 tantalum capacitor is in military and aeronautics systems, where its operating characteristics provide advantages over other types of capacitors. It can be used in power circuits as a filter for smoothing ripple and reducing noise from regular switching operations. It is especially suited for use in high frequency switching circuits, where its reduced size and low ESR values make it an ideal choice.

In addition, the M39003/03-0204 is an energy-efficient capacitor due to its low capacitance value and high dielectric strength. It has a high level of environmental stability due to its hermetically sealed construction, which gives it immunity to adverse operating temperatures and humidity conditions. Moreover, its high irreversibility and long life make it a reliable choice for high temperature applications.

The working principle of the M39003/03-0204 tantalum capacitor is based on Faraday’s law of electrolysis. When a voltage is applied to the capacitor, electrons flow from the cathode to the anode through the electrolyte, resulting in an accumulation of electric charge on the anode plate. This electric charge creates a field between the anode and cathode, which causes the oxide layer on the anode plate to disintegrate and the resultant electrolyte to form a dielectric layer that prevents the flow of electrons across the capacitor.

The M39003/03-0204 tantalum capacitor is a reliable choice for high temperature applications, providing superior performance and environmental stability. Its hermetically sealed construction gives it protection from harsh temperatures and moisture, while its low ESR values make it ideal for use in high frequency switching circuits. With its small size and high level of energy efficiency, this capacitor can be used in a variety of applications where its advantages are of great value.