M39003/09-0267H

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Tantalum Capacitors

Tantalum capacitors are one of the most commonly used components in a variety of electronics, from portable media devices to computers. They are used for a variety of applications, including power supply and timing circuits used for processing digital signals. One of the most popular types of tantalum capacitors is the M39003/09-0267H, which is available in both through-hole and surface mount packages.

Application field and Working Principle

The M39003/09-0267H is a tantalum surface-mount chip capacitor. It is a polarized, low-loss capacitor that is used in a variety of circuits where small size and high capacitance are required. It is a high-density device that offers high capacitance values in a small package size. Its small size makes it ideal for use in applications such as portable media devices, medical equipment, and automated test equipment.

The working principle of a tantalum capacitor is similar to other types of capacitors. It comprises two metal electrodes placed inside a dielectric material. When a voltage is applied across the electrodes, electrons move between them and create an electric field. This electric field enables the capacitor to store energy, which can then be used to power electrical circuits.

The M39003/09-0267H is a type of bipolar capacitor, which means it can store both positive and negative voltage. It is constructed from a tantalum anode and cathode, two metal electrodes, and a solid manganese dioxide electrolyte material. The anode is polarized, meaning it is the only electrode that can accept electrons. The cathode is connected to the anode by a conductive path, and as a result, when a voltage is applied, the anode accumulates electrons while the cathode releases them. This process is what enables the capacitor to store energy.

The M39003/09-0267H has a capacitance of 47 microfarads, a widely used value for a wide range of applications. It is available in a variety of surface mount packages including 0805, 1206, and 1812 sizes. It is designed for temperatures ranging from -55°C to +125°C and a voltage rating of up to 25 volts. It also offers low equivalent series resistance (ESR).

The M39003/09-0267H tantalum capacitor is designed for use in a variety of applications, including power supply and signal processing. Its small size and high capacitance make it ideal for use in portable electronic devices, medical equipment, and automated test equipment. It is a highly reliable component that can deliver a wide range of performance characteristics, making it a versatile choice for a wide variety of applications.

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