Operating Temperature:	-55°C ~ 125°C
Failure Rate:	C (0.01%)
Features:	Military
Manufacturer Size Code:	G
Lead Spacing:	--
Height - Seated (Max):	0.125" (3.17mm)
Size / Dimension:	0.265" L x 0.110" W (6.73mm x 2.79mm)
Package / Case:	2711 (6728 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-55365/13, CWR26
ESR (Equivalent Series Resistance):	275 mOhm
Type:	Conformal Coated
Voltage - Rated:	15V
Tolerance:	±20%
Capacitance:	22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors: CWR26HC226MCGZ\HR Application Field and Working Principle

Tantalum capacitors are electronic components that are used extensively in various types of electronics devices. These devices serve important roles in many applications, including audio equipment, computers, consumer electronics, communications systems, and automotive electronics. The CWR26HC226MCGZ\HR tantalum capacitor is one of the widely used models of this device in all of these applications. This article discusses the application field and working principle of the CWR26HC226MCGZ\HR tantalum capacitor.

Application Field

The CWR26HC226MCGZ\HR is a high-reliability surface mount chip capacitor. It is used in various applications, including mobile phones, computers, audio/video systems, and consumer electronics. It is suitable for use in filtering, decoupling, and energy storage. It is widely used in RF power module, radar, and inductive heating circuits.

Working Principle

The CWR26HC226MCGZ\HR tantalum capacitor has two electrodes made of metal, a tantalum anode and a manganese dioxide cathode. When a DC voltage is applied across these electrodes, an electric field is created. This electric field causes an electrochemical reaction, which causes the tantalum anode to be oxidized and the manganese dioxide cathode to be reduced. This reaction causes oxygen ions to move from the tantalum anode to the manganese dioxide cathode, forming an oxide. As the oxide is formed, it contains a permanent electrical charge, which stores the energy as electrical potential. The stored charge remains even when the voltage across the electrodes is removed.The CWR26HC226MCGZ\HR tantalum capacitor also has a large dielectric constant, which means that it is able to store more energy than other types of capacitors. It also has a high frequency response, which makes it suitable for use in high-frequency applications.

Conclusion

The CWR26HC226MCGZ\HR tantalum capacitor is a widely used electronic component in various types of electronics applications. It is suitable for use in a variety of applications, including RF power modules, computers, consumer electronics, and communications systems. Its ability to store energy makes it ideal for filtering, decoupling, and energy storage. The high frequency response and large dielectric constant also make it suitable for use in high-frequency applications.

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