TAJS225M020RNJ

Series:	TAJ
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	2.2µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Molded
ESR (Equivalent Series Resistance):	4.5 Ohm
Operating Temperature:	-55°C ~ 125°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):	0.047" (1.20mm)
Lead Spacing:	--
Manufacturer Size Code:	S
Features:	General Purpose
Failure Rate:	--

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Tantalum Capacitors

TAJS225M020RNJ application field and working principle

Tantalum capacitors, a type of electrolytic capacitor, have become increasingly popular for their relatively low cost and good electrical characteristics. The TAJS225M020RNJ is a surface-mount, tantalum-based capacitor designed for use in high-frequency and power supply circuits. In this article, we will discuss the application field, working principle, and other characteristics of TAJS225M020RNJ tantalum capacitors.

Application field

TAJS225M020RNJ capacitors are suitable for use in many types of applications. In general, they are most useful in high-frequency and power supply circuits, where the presence of a high-frequency signal requires the use of low-impedance, high-performance capacitors. The TAJS225M020RNJ is suitable for a wide range of applications, from medical and industrial electronics, to professional audio/video equipment and consumer electronics. As TAJS225M020RNJ capacitors are relatively low cost and have good capacitance characteristics, they are a popular choice for many kinds of applications. The TAJS225M020RNJ can be used for high-temperature operations, has low leakage current, and can provide high ripple current capabilities, making them ideal for applications in high-frequency switching power supplies, audio amplifiers, and medical equipment.

Working principle

The TAJS225M020RNJ capacitor is composed of two electrodes, separated by an electrolyte material. The electrodes are typically made of a combination of tantalum and stainless steel, with the amount of tantalum being larger than the amount of steel. The electrodes can be connected in either a positive or negative manner. When connected positively, the current flowing between the two electrodes creates a charge that is stored within the capacitor. When the capacitor is connected negatively, the opposite effect occurs, and the charge drains from the capacitor. The charge stored within the TAJS225M020RNJ capacitor is determined by the capacitance value, which is measured in Farads. The capacitance value can be adjusted and optimized for a particular application by choosing the appropriate number of layers and thickness of the electrodes.

Other characteristics

In addition to the TAJS225M020RNJ capacitor’s capacity for high-frequency and power supply applications, it also has several other attractive characteristics. The TAJS225M020RNJ is small and lightweight, making it suitable for use in applications where space is limited. Additionally, the TAJS225M020RNJ is capable of withstanding temperatures of up to 125 degrees Celsius, making it suitable for use in high-temperature environments. The TAJS225M020RNJ also has a low equivalent series resistance (ESR), which helps to reduce ripple currents and power dissipation, making it ideal for high-frequency and power supply circuits. Additionally, the TAJS225M020RNJ has a low leakage current, which helps to extend the lifetime of the capacitor.

Conclusion

TAJS225M020RNJ tantalum capacitors are rapidly becoming popular for use in high-frequency and power supply circuits. The TAJS225M020RNJ boasts a variety of advantages for such applications, including being low cost, having good electrical characteristics such as low ESR, and being able to withstand high temperatures. Additionally, the capacitor’s small size and low leakage current also make it an attractive choice for a wide range of applications.

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