TAJT475M010RNJ

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	T
Lead Spacing:	--
Height - Seated (Max):	0.047" (1.20mm)
Size / Dimension:	0.138" L x 0.110" W (3.50mm x 2.80mm)
Package / Case:	1411 (3528 Metric), 1210
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TAJ
ESR (Equivalent Series Resistance):	5 Ohm
Type:	Molded
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	4.7µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors and Their Applications

Tantalum capacitors are electrical components composed of a tantalum metal oxide layer sandwiched between two electrodes. These components are widely used in a variety of devices owing to their unique features such as ability to store charge, stability of capacitance over a wide range of temperatures, and low dissipation. These features make tantalum capacitors suitable for applications in a number of areas such as automotive, industrial, consumer electronics, and military equipment.

Origin and History of Tantalum Capacitors

Tantalum capacitors were first developed in the 1950s by Dutch physicist Poul K. Jensen. He is credited with inventing the two-layer tantalum capacitor which combined tantalum powder with an electrolyte. This new type of capacitor was much more efficient than traditional ones and its wide range of applications soon made it an industry standard. In the 1970s, scientists at the Japanese company Hitachi developed a new type of capacitor. This was known as the TAJT475M010RNJ capacitor and it was the first successful commercially produced type. It featured a lower internal resistance, increased capacitance, and enhanced voltage tolerance than traditional capacitors. The popularity of this type of capacitor quickly spread throughout the industry and led to the production of even more efficient designs.

What is TAJT475M010RNJ?

TAJT475M010RNJ is a type of tantalum capacitor. It is composed of a solid electrolyte material which can hold charge and control the dielectric properties between the two electrodes. This type of capacitor is capable of storing large amounts of energy and has a long life cycle due to its robust construction. In addition, it is capable of operating at a wide range of temperatures and is able to withstand up to 10,000 volts of current.

Application Fields of TAJT475M010RNJ

Due to its robust construction and excellent performance, the TAJT475M010RNJ tantalum capacitor is widely used in a variety of applications. It is commonly used in automotive, industrial, consumer electronics, and military equipment. Examples of applications include power supplies, power management systems, communication systems, and audio electronics. In automotive applications, the TAJT475M010RNJ tantalum capacitor is used in vehicle engine control units, audio systems, and in gear boxes. In industrial applications, this type of capacitor is used to control relays and motors, in general automation systems, and in power systems. In consumer electronics, TAJT475M010RNJ capacitors are commonly used in digital cameras, digital camcorders, portable game consoles, and mobile phones. Finally, TAJT475M010RNJ capacitors are also used in military equipment for applications such as electronic warfare, radar, and missile guidance systems.

Working Principle of Tantalum Capacitors

The working principle of tantalum capacitors is based on the double-layer capacitance principle. This involves two metal layers separated by an insulating oxide layer. When an electric potential is applied across the two metal layers, the insulating oxide layer stores charge and creates an electric field. This electric field is then capable of conducting electricity when the electric potential is removed and the two layers are re-connected.The capacity of the capacitor depends on the type of oxide layer used, its thickness, and the dielectric constant of the material. Tantalum capacitors are generally much more efficient than other types of capacitors, due to the high dielectric constant of tantalum and its ability to store charge.

Conclusion

Tantalum capacitors are essential components in a wide range of devices and applications. The TAJT475M010RNJ is an example of a highly efficient and reliable type of capacitor which is capable of operating at a wide range of temperatures and can withstand up to 10,000 volts. The double-layer capacitance principle helps to explain the working principle of tantalum capacitors and how they are capable of storing charge.

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