TAJA225K025RNJ Capacitors

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	A
Lead Spacing:	--
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TAJ
ESR (Equivalent Series Resistance):	7 Ohm
Type:	Molded
Voltage - Rated:	25V
Tolerance:	±10%
Capacitance:	2.2µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors are a class of capacitors used mainly in electronics and other industries, and TAJA225K025RNJ is one of their common forms. This model of capacitor is optimized for high frequency applications, and it has high corrosion resistance and durability. Due to these qualities, it is used in a wide range of electronic products for different kinds of applications.

Application Field

TAJA225K025RNJ tantalum capacitors are mainly used in high frequency applications. They are specially designed for signal applications where low ringing, minimal inductance, and high frequency performance over wide temperature ranges are required. This type of capacitor has the capability to operate at high frequencies and high temperature. It can be used in small signal power and RF applications, including distributed control, telecom, radar, satellites, and defense systems.TAJA225K025RNJ capacitors can also be used in digital signal processors and clock circuits for timing synchronization. Due to the low ESR (Equivalent Series Resistance) and low equivalent series inductance, these capacitors are commonly used in high frequency pulse width modulation and fast timing control in synchronous switching converters. Additionally, TAJA225K025RNJ capacitors are widely used in many audio and TV systems, since they can reduce noise and decrease distortion.

Working Principle

The TAJA225K025RNJ tantalum capacitor working principle is based on the formation of a capacitor dielectric. Like all other types of capacitors, it consists of two metal plates separated by a dielectric material. In the case of the TAJA225K025RNJ capacitor, the dielectric material is tantalum oxide. This oxide provides the capacitor with a very high dielectric strength and a very low equivalent series resistance (ESR) which is beneficial in high frequency applications. The dielectric is formed from a polymeric film in which the major component is tantalum pentoxide.When a voltage is applied across the capacitor, electrons are drawn to the negative side of the electrode and pulled away from the positive side. This forms a static electric field in the dielectric material, called the double layer effect. This double layer effect, along with the large surface area of the chip, results in a high capacitance and a low equivalent series inductance for the TAJA225K025RNJ capacitor.The attractive forces caused by the electric field, combined with the complex composite structure, result in a very low leakage current, high temperature stability and a wide operating frequency range. Furthermore, with its high corrosion resistance, the TAJA225K025RNJ capacitor can withstand many environmental influences, such as high temperature, vibration and shock.

Conclusion

The TAJA225K025RNJ capacitor is an excellent choice for high frequency applications in a wide range of industries, and its quality and durability make it a top choice for many projects. This type of capacitor provides excellent performance and reliability even in extreme environmental conditions. With its extensive application fields and excellent working principle, the TAJA225K025RNJ capacitor is a great choice for any type of electronic circuit.

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