TH3A475K020D5000

Series:	TANTAMOUNT®, TH3
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	4.7µF
Tolerance:	±10%
Voltage - Rated:	20V
Type:	Molded
ESR (Equivalent Series Resistance):	5 Ohm
Operating Temperature:	-55°C ~ 150°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	1206 (3216 Metric)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Height - Seated (Max):	0.071" (1.80mm)
Lead Spacing:	--
Manufacturer Size Code:	A
Ratings:	AEC-Q200
Features:	General Purpose
Failure Rate:	--

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Tantalum Capacitors

Tantalum capacitors are one of the most commonly used types of capacitors in electronic circuits. They are also known as “tantalum electrolytic capacitors”, and they are characterized by their low-impedance, high-temperature tolerance, and large energy storage capacity. In this article, we\'ll take a closer look at the TH3A475K020D5000 tantalum capacitor and its application field and working principle.

What is a Tantalum Capacitor?

Tantalum capacitors are constructed with a tantalum metal core, which has been electroplated with two electrodes, one insulated by a dielectric oxide layer, and the other with a liquid electrolyte. A tantalum capacitor is a polarized capacitor, meaning that it has a positive and a negative terminal. The positive terminal is indicated with a " + " sign on the capacitor, and the negative terminal is indicated with a "-". When the device is operating, the positive terminal is connected to the most positive part of the circuit, while the negative terminal is connected to the most negative part of the circuit.

Application and Working Principle of a TH3A475K020D5000 Tantalum Capacitor

The TH3A475K020D5000 tantalum capacitor is designed for use in high-temperature, high-voltage and high-power applications. It is a solid-electrolyte type capacitor, with a higher capacitance than ceramic capacitors. The capacitance of the TH3A475K020D5000 is 4.7uF, and it can withstand a voltage of 25V. The working principle of a tantalum capacitor is based on the fact that the anode has a positive electric charge and the cathode has a negative electric charge. When a voltage is applied to the capacitor, the electric charge on the anode is transferred to the cathode on the other side of the dielectric. This transfer of electric charge creates an electrical field in the dielectric that stores energy. As the applied voltage changes, the electric charge on the electrodes also changes, allowing the capacitor to store energy for the duration of the voltage change.

Benefits of Using the TH3A475K020D5000 Tantalum Capacitor

The TH3A475K020D5000 is ideal for high-temperature applications, as it can withstand temperatures up to 125°C. It also has excellent ripple current capability, and it is capable of handling high voltages without significant degradation. The TH3A475K020D5000 is also an excellent choice for high-power applications, due to its low-impedance design. In addition, the TH3A475K020D5000 is also known for its long-term reliability. It is a hermetically sealed device that does not require any maintenance or periodic replacement. This makes it an ideal choice for applications that require a long operating life.

Conclusion

The TH3A475K020D5000 tantalum capacitor is an excellent choice for high-temperature, high-voltage and high-power applications. It is a hermetically sealed device with a long operating life, and it has excellent ripple current capability and low-impedance design. With its high capacitance and reliable performance, it is well-suited for a wide range of electronic circuit applications.

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