CWR26HB226MCGZ\HR

Tantalum capacitors are a type of electrolytic capacitor which uses tantalum as the anode in its construction. They are also known as "electrolytic capacitors". The anode is typically made from sintered plates of tantalum, while the cathode often consists of aqueous electrolyte solution containing various salts, such as NaCl, MnO2, and/or LiCl. Tantalum capacitors offer several unique advantages, such as:

• High capacitance-to-volume ratio
• Low ESR (equivalent series resistance)
• High temperature operation
• Low leakage current
• High breakdown voltage

These characteristics make them an ideal choice for many types of circuit applications, such as in switching power supplies and high frequency circuits, and in portable electronics, where size and weight are important considerations. They are also widely used in applications where high temperature stability is a requirement.

CWR26HB226MCGZ\HR is a type of tantalum capacitor manufactured by Corning Incorporated. It is a surface mount type capacitor with a maximum voltage rating of 6.3V and a capacitance value of 220uF. This capacitor is a high-temperature part designed for use in automotive and military applications. It is rated to operate over a temperature range of -55˚C to +150˚C.

The working principle of this capacitor is based on the principle of the dielectric capacitance effect. This effect occurs when an electric field is created between two conductive plates separated from one another by a dielectric material. The electric field causes charge to accumulate on each of the two plates at a rate proportional to the applied voltage. This accumulated charge creates an opposing electric field, which counteracts the original electric field, and the result is the storage of energy in the form of an electrostatic field.

The CWR26HB226MCGZ\HR is also an electrochemical capacitor. Electrochemical capacitors, also known as supercapacitors or ultracapacitors, use carbon or ruthenium dioxide as the electrolyte membrane and are charged and discharged by a redox reaction at the electrodes. This type of capacitor is generally used in applications which require high power and large currents, such as in hybrid electric vehicles and wind turbines.

In summary, the CWR26HB226MCGZ\HR is a high-temperature tantalum capacitor designed for automotive and military applications. It is a surface mount part rated to operate over a temperature range of -55˚C to +150˚C and has a capacitance value of 220uF and a maximum voltage rating of 6.3V. This capacitor is based on the principle of dielectric capacitance and is also an electrochemical capacitor. It is an ideal choice for many types of circuit applications due to its high capacitance-to-volume ratio, low ESR, high temperature operation, low leakage current, and high breakdown voltage.