CWR26HK226KBGZ\HR

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	B (0.1%)
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:	±10%
Capacitance:	22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to Tantalum Capacitors

Tantalum capacitors, also known as tantalum electrolytic capacitors, are a type of electrolytic capacitor, which features advantages such as comparatively high-capacitance, improved long-term stability, and higher working temperatures. As such, it is commonly used in consumer electronics and other more specialized applications. This article will discuss the application fields and working principles of the specific type of capacitor, CWR26HK226KBGZ/HR.

How do Tantalum Capacitors Work?

Tantalum capacitors are a type of electrolytic capacitor. This type of capacitor utilizes the electrical properties of a metallic oxide film deposited on a high-loss tantalum jacket. As a result, it is able to store energy in the form of an electric field, just like a typical capacitor. However, the unique construction of electrolytic capacitors provides better characteristics than those of conventional capacitors. When a DC voltage is applied to a tantalum capacitor, a dielectric oxide layer forms on the surface of the tantalum jacket. This oxide layer acts as a separator between two electrodes, allowing only charge carriers of one type to move through it. As a result, a potential difference is created between the electrodes, as the electric field pushes the charge carriers onto one plate. This electric field stores energy in the form of an electric charge – which can later be released when the voltage is removed.

CWR26HK226KBGZ/HR – Application Fields and Working Principle

The CWR26HK226KBGZ/HR tantalum capacitor is a surface mount chip electrontic capacitor. It is designed to meet the requirements of various industries such as automotive, medical, and military. As such, it is commonly used for applications where reliability and longevity are critical. Due to its small size, low-loss characteristics, and military-grade UL certification, it is perfect for virtually any industrial application. The CWR26HK226KBGZ/HR capacitor features a maximum of 25V, 330mΩ ESR, and 100V DC working voltage. It also has a wide temperature range of -55⁰C to +125⁰C. The CWR26HK226KBGZ/HR works the same way as any other electrolytic capacitor. The oxide layer serves as a dielectric medium, allowing strictly one type of charge carrier to move through it. As the voltage is applied, an electric field is generated and stored, allowing energy to be stored and released as needed.

Advantages of Tantalum Capacitors

Tantalum capacitors offer many advantages over traditional capacitors, making them a popular choice in various types of applications. The tantalum capacitors have a much larger capacitance than regular capacitors. This allows them to store much more energy in the same physical size. Tantalum capacitors also feature a much higher working voltage than conventional capacitors. This makes them useful for higher-voltage applications, which regular capacitors are unable to handle. In addition, tantalum capacitors are known for their long-term stability, allowing them to hold up over time without any problems. This makes them ideal for any application where reliability is key. Finally, tantalum capacitors also have a high working temperature range, allowing them to be used in harsh or extreme environments without any damage.

Conclusion

Tantalum capacitors are an important type of electrolytic capacitor. The CWR26HK226KBGZ/HR capacitor is a surface mounted chip that is designed to meet the requirements of various industries. It exhibits great characteristics such as low-loss, high capacitance, military-grade UL certification, and a wide temperature range. Its working principle is the same as any other tantalum capacitor, utilizing an oxide layer that serves as a dielectric medium to store energy. Tantalum capacitors offer great advantages such as high capacitance, high working voltage, reliable long-term stability, and high working temperatures. As such, they are often the preferred choice for many applications, ranging from consumer electronics to industrial applications.

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