TAP686M010CRW

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Tantalum Capacitors

Tantalum capacitors refer to capacitors that use tantalum as an anode material and are mainly used in circuit design. They are generally divided into three categories: wet tantalum capacitors, dry tantalum capacitors, and Tantalum Oxide capacitors. Tantalum capacitors offer a wide range of advantages, including low ESR and higher ripple current, ease of mounting, and their ability to be used in high temperatures and vibrations. Moreover, they are more resistant to changes in high temperature and humidity levels.

TAP686M010CRW Application Field

The TAP686M010CRW Tantalum capacitor is a high reliability, low-ESR, small package product. It is used in a variety of critical applications, including high-Current DC-DC converters, power filters, and power-supply bypassing. It has a capacitance range of 3.2 nF to 47 nF, a voltage range of 4V to 50V, and an effective capacitance range of 0.1uF to 2.2uF. The TAP686M010CRW is available in 8 different case styles with extended temperature ratings, and is RoHS compliant. It is also suitable for use in harsh environments, with an operating temperature range of -55°C to +125°C.

TAP686M010CRW Working Principle

The TAP686M010CRW capacitor works on the principle of electrostatic action, in which two electrodes are separated by an insulating material and electric charge is stored between them in the form of an electric field. In the case of a Tantalum capacitor, the anode is formed of Tantalum metal, which is usually plated with a conductive oxide. The oxide layer provides the electrical insulation between the positively-charged anode and the negatively-charged cathode. The capacitance, which is a measure of the amount of charge that can be stored, is determined by the area of the electrodes and the distance between them. When voltage is applied to the capacitor, a current flows as charge collects on the electrodes. This is known as charging. When the voltage source is removed, the capacitor then discharges, resulting in the electrodes returning to their original charge states.

Conclusion

Tantalum capacitors offer a range of benefits, including their high reliability and small size, making them ideal for use in critical applications. The TAP686M010CRW is a high reliability, low-ESR, small package product, which is suitable for use in demanding environments. It works on the principle of electrostatic action, in which two electrodes are separated by an insulating material and electric charge is stored between them in the form of an electric field. The capacitance, which is a measure of the amount of charge that can be stored, is determined by the area of the electrodes and the distance between them.

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