TAP685K016HSB

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Tantalum capacitors are components designed to store electrical energy and are widely employed in electronic circuits to filter signals or supply power. The TAP685K016HSB is a type of tantalum capacitor used in many electronic applications. It is a preferred choice in many electronic designs due to its robust capabilities, long life span and excellent performance.

Capacitance

The TAP685K016HSB has a nominal capacitance of 0.68µF, with a 20% tolerance range. This makes it suitable for applications requiring specific levels of capacitance, as the capacitor is able to provide very accurate and consistent levels of capacitance. The capacitor also has a maximum equivalent series resistance (ESR) of 130mΩ, a working voltage of 16V and a temperature range of -55°C to +125°C.

Construction

The structure of the TAP685K016HSB consists of a dielectric anode in the form of a solid tantalum pentoxide dielectric layer. This is formed by using an oxide coating on the surface of a pure tantalum rod. An external electro-conductive shell is also housed around this dielectric layer and serves as a cathode. The dielectric anode is then held in a cylindrical case, which prevents internal leakage between the anode and the cathode.

Working principle

When high voltages are applied to the anode, ions placed on the surface of the dielectric are attracted to the anode. This process creates a potential barrier and a capacitance between the anode and the cathode, allowing for electrical energy to be stored. When the voltage is discharged, the ions dissipate and the capacitor will return to its original state.

Application fields

The TAP685K016HSB is typically used in applications such as power supplies, decoupling, and filtering. The capacitor is most commonly used for low-frequency ｝signal and power conditioning, as its size and performance characteristics make it well suited for use in smaller devices. It is also often used in timing circuitry and oscillator circuits that rely on precise timing to function correctly.

Conclusion

The TAP685K016HSB is a type of tantalum capacitor suitable for use in a wide variety of applications. Its 0.68µF capacitance and 20% tolerance range make it suitable for use in circuits requiring precise capacitance levels, while its robust construction and excellent performance make it a stable and reliable choice. As such, it is an excellent choice for designers seeking a reliable and efficient capacitor.

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