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Tantalum Capacitors

Tantalum capacitors, also known as tantalum electrolytic capacitors, are small but powerful electronic devices that store electric charge. They are used in many different electronic devices and applications, including portable electronic equipment, digital signal processors, and audio power amplifiers. Tantalum capacitors have a long life and are very reliable, making them an ideal choice for demanding applications such as these.

The 134D477X9075K6 is a type of tantalum capacitor. It has an operating temperature range of -55° to +125°C, a dielectric constant of 7.8, a capacitance range of 47nF to 470nF, and is available in both surface mount and through-hole packages. Its features make it suitable for a variety of applications, including DC blocking, signal coupling, resonance circuits, and filtering.

Application Field

Tantalum capacitors are most commonly used in portable electronic equipment such as smartphones, tablets, and other types of electronic gadgets. They are used to filter high-frequency signals, store charge, and provide an AC to DC conversion. Their low profile and high capacitance make them perfect for use in portable electronic equipment because they take up less space and are more reliable than traditional electrolytic capacitors.

Other application fields where the 134D477X9075K6 may be used include automotive electronics, medical equipment, military/aerospace systems, and power supply systems. The high capacity and tight tolerance of the capacitor make them ideal for use in AC ripple current filtering, voltage regulation, and power stabilization.

Working Principle

Tantalum capacitors work on the same principle as other electrolytic capacitors. Inside each capacitor is an anode and a cathode separated by an electrolyte solution. When a voltage is applied across the two electrodes, an electric field is created, which causes a redistribution of the charge carriers in the electrolyte solution. This creates an electric dipole, which then stores electric energy.

The 134D477X9075K6 makes use of the same technology. When a voltage is applied to the capacitor, a layer of oxide grows on the tantalum oxide; this layer acts as a dielectric medium between the two electrodes, allowing electric charge to be stored. The thickness of the oxide layer determines the capacitance of the device, as the greater the thickness, the greater the capacitance. Thus, the 134D477X9075K6 has a high capacitance, making it suitable for a wide range of applications.

Tantalum capacitors are highly reliable, low-profile devices used in a variety of applications where space is limited and performance is critical. The 134D477X9075K6 is an excellent example of a tantalum capacitor and is suitable for use in a wide range of applications, including portable electronic equipment, power supply systems, and automotive electronics.

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