199D686X9010D7V1

Lifetime @ Temp.:	1000 Hrs @ 85°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	D
Lead Spacing:	0.250" (6.35mm)
Height - Seated (Max):	0.498" (12.66mm)
Size / Dimension:	0.236" Dia (6.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	TANTALEX®, 199D
Operating Temperature:	-55°C ~ 85°C
ESR (Equivalent Series Resistance):	--
Type:	Conformal Coated
Voltage - Rated:	10V
Tolerance:	±10%
Capacitance:	68µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Tantalum Capacitors

Tantalum capacitors are components that are commonly used in electronic devices due to their high rated capacitance, low leakage current and long operational lifetime. They are widely used in laptops, servers, personal computers, mobile phones, gaming consoles and other consumer electronics. This type of capacitor is made up of two layers of tantalum metal, which act as the dielectric and the electrodes. The dielectric is the insulating layer between the two metal layers, while the electrodes provide the electrical connections. The tantalum capacitors offer a variety of advantages over other types of capacitors including a higher capacity, a lower cost and a smaller footprint.

Basic Structure of a Tantalum Capacitor

A basic structure of a tantalum capacitor consists of two electrodes (an anode and a cathode) and a tantalum oxide (Ta2O5) dielectric layer. The anode is made up of a layer of tantalum metal foil, which acts as the electrical contact between the device’s circuit and the capacitor. The cathode is made up of a layer of Ta2O5, which acts as an insulating layer between the two metal layers. This dielectric layer also helps to increase the capacitance of the device. The size and shape of the capacitor depend on its rated capacitance, leakage current and its intended use.

199D686X9010D7V1 Application Field and Working Principle

The 199D686X9010D7V1 tantalum capacitor is a surface-mount component that is commonly used in high frequency switching applications. It features a rated capacitance of 6.8µF, a rated voltage of 16V and a rated temperature range of -40°C to 85°C. Its rated capacitance and voltage allows the capacitor to store electrical energy and provide a high switching speed for high frequency applications. The capacitor also features a low equivalent series resistance (ESR) and a low leakage current, which helps to minimize power loss and prevent unwanted current flow.In addition, the 199D686X9010D7V1 has a high power rating, which is suitable for high-frequency and high-current applications. It has a leakage current of 0.3μA and a maximum ESR of 0.004Ω. This low resistance and low leakage current helps to ensure that the capacitor does not heat up when used for high-power applications. The working principle of the 199D686X9010D7V1 involves the storage of an electric charge on the capacitor’s electrodes when the positive and negative terminals of a voltage source are connected to the two electrodes of the capacitor. The positive terminal of the voltage source connects to the anode of the capacitor, while the negative terminal of the voltage source connects to the cathode of the capacitor. The capacitance of the capacitor is proportional to the total amount of electric charge stored on the two electrodes. The electric charge stored on the two electrodes of the capacitor can then be used to store electrical energy or to discharge electric current to the load.

Conclusion

The 199D686X9010D7V1 is a surface-mount tantalum capacitor that is suitable for high frequency switching applications. It features a rated capacitance of 6.8µF, a rated voltage of 16V and a rated temperature range of -40°C to 85°C. It has a low leakage current and a low equivalent series resistance, which ensures that the capacitor does not heat up when used for high power applications. The working principle of the capacitor involves the storage of electrical energy on the two electrodes of the capacitor, which can then be used to store electrical energy or to discharge electric current to the load.

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