M39003/09-3054/TR

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Tantalum capacitors are widely used components in the electronics industry, especially in audio and power electronics applications. The M39003/09-3054/TR is a popular and reliable low-power tantalum capacitor typically used for applications in high-frequency power supplies and other equipment. The capacitor is usually used in configurations such as single-ended voltage, dual-ended voltage, and low-power and high-current applications. It also features a low DC leakage current, high impact resistance, and low ESR.

The M39003/09-3054/TR is a single-layer tantalum capacitor capable of a maximum voltage rating of 25VDC. The capacitor is constructed with an oxide-covered electrode made from high-grade tantalum and a solid electrolyte made from a powdered mixture of activated manganese dioxide and titanium dioxide. The tantalum oxide layer provides a barrier between the anode and the electrolyte, which increases the capacitor’s dielectric withstand voltage rating.

The capacitor’s anode and cathode terminals are connected to the electrode and the electrolyte respectively. This connection enables the electrons to flow between the two electrodes. When the capacitor is connected to a power source, electrons from the anode to the cathode, which charges the capacitor and stores electrical energy. When the power source is removed, the stored electrical energy will be released, and the capacitor will discharge.

The M39003/09-3054/TR is suitable for use with digital circuits and provides a low DC leakage current of typically 6 μA or less when tested at 25VDC and +150°C. The capacitor has low ESR of typically 7 mΩ or less, which allows higher ripple current to flow through it for more aggressive ripple response. The device also has a high temperature range of -55°C to +150°C, making it suitable for military and aerospace applications.

The M39003/09-3054/TR is an ideal component for use in high-frequency switching power supplies, DC-DC converters, and SMPS converters. It is also suitable for use in high-voltage applications, such as switch-mode power supplies, high-efficiency LED lighting, and medical devices. The component is also able to handle large amounts of flash or surge currents in applications such as circuits with high inductive loads.

In conclusion, the M39003/09-3054/TR is a reliable and popular single-layer tantalum capacitor that is suitable for use in a variety of applications. It offers superior performance characteristics, including a low DC leakage current, low ESR, and an extended temperature range. This makes the capacitor an ideal choice for high-frequency switching power supplies, DC-DC converters, and military and aerospace applications.

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