Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	V
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.110" Dia x 0.290" L (2.79mm x 7.37mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	TANTALEX®, 173D
ESR (Equivalent Series Resistance):	--
Type:	Molded
Voltage - Rated:	6V
Tolerance:	±10%
Capacitance:	10µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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173D106X9006VW Tantalum Capacitor Application Field and Working Principle

Tantalum capacitors, or tantalum electrolytic capacitors, are a type of electrolytic capacitor, a component of electronic circuits. They are made of a pellet of tantalum powder pressed into a cylindrical case, and are mainly used in higher-end electronics. They have a low internal resistance and good thermal stability, making them well-suited for high-frequency and high-power circuits. In addition, a tantalum capacitor has an extremely small size and weight for its capacitance, making it an ideal choice for compact and lightweight electronics.

Working Principle

Similar to other electrolytic capacitors, the working principle of a tantalum capacitor is based on the electrical properties of electrolytes. A tantalum capacitor consists of two electrodes, an anode and a cathode, immersed in an electrolyte. The anode is made of a pellet of pure tantalum powder that is compressed into the case and acts as the positive terminal of the capacitor. The cathode is made of a layer of tantalum pentoxide, which acts as the negative terminal of the capacitor.When a potential difference is applied to the two terminals, a current flows, causing electrolysis. This causes the tantalum powder (anode) to dissolve, forming a conductive layer of tantalum, and the pentoxide (cathode) to form a very thin layer of oxygen ions. This combination of the two ionic layers forms a capacitive barrier, allowing for the storage and release of electric energy, like any other capacitor.

Application Field

Tantalum capacitors have a wide range of applications due to their unique characteristics. They are mostly used in high-frequency and high-power circuits due to their low internal resistance, low leakage current, and high energy density. They are used mainly in automotive electronics, medical equipment, telecom equipment, and portable electronic devices.In the automotive sector, tantalum capacitors are used in fuel injection and ignition systems, headlamps, airbag control systems, engine sensors, and other systems that require reliable performance and long-term stability. Due to their higher capacitance, they are usually used as input and output filters, as well as signal filtering and noise suppression components. In the medical field, they are used in medical imaging systems, to store and release energy needed to produce high-quality image resolution. They are also used in pacemakers and other medical implants, where their stability and long-term performance are essential for the safety of the patient. In telecom equipment, they are used in signal amplifiers and signal processors, where their low impedance and high frequency response make them ideal for signal processing applications. Finally, in portable electronics, tantalum capacitors are used in smartphones, digital cameras and other devices that are small in size and light in weight, but require high-performance components.

Conclusion

Tantalum capacitors have many advantages over other types of capacitors, most notably their high capacitance, low internal resistance, and good thermal stability. They are ideally suited for high-frequency and high-power applications, and their small size and weight make them ideal for use in compact and lightweight electronics. Their wide range of applications in the automotive, medical, telecom, and portable electronic sectors make them an essential component in today\'s electronic devices.

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