F971A226MBA Capacitors

Tantalum Capacitors

Tantalum Capacitors are a type of electrolytic capacitor that uses tantalum as anode and employs a solid manganese dioxide electrolyte. It offers high capacitance values in small size and with longer shelf life or life expectancy than other types of capacitors. These are used in a variety of applications across various industries, such as telecommunications, automotive, and industrial control systems.

The F971A226MBA is a type of tantalum capacitor. It has a capacitance of 22uF and a voltage rating of 6.3VDC. The package size for this capacitor is about 7.3mm x 2.5mm x 4.1mm. It is also known as a miniature axial-leaded Tantalum Capacitor.

Applications

F971A226MBA devices are widely used in a variety of applications, including mobile communication technologies, digital cameras and processors, personal computers, TVs and audio devices, automotive electronics, and gaming consoles. In mobile communication and digital camera devices, these devices are used to supply power to different components within the device while also eliminating any transients. They also provide decoupling and transient suppression in computer motherboards and controllers. In personal computers, they are used as voltage regulators in power supplies, as filtering devices in LCD monitors, and as backup power supplies for memory chips. F971A226MBA devices are also used in automotive electronics and gaming consoles for power protection and conditioning.

Working Principle

Tantalum capacitors operate on the same principles as other types of electrolytic capacitors. An electric field is created when an anode and cathode are placed close to each other and an electrolyte is introduced between them. When a voltage greater than that of the electrolyte is applied across the anode and cathode, an electric current flows between them due to the formation of an ionic film on the surface of the anode. This current creates an electric field in the electrolyte that can be used to store electrical energy. The capacitance of a tantalum capacitor is determined by the size of the anode, the dielectric constant of the electrolyte, and the thickness of the oxide layer on the surface of the anode.

Advantages

One of the main advantages of F971A226MBA devices is their small size. These devices are available in package sizes as small as 7.3mm x 2.5mm x 4.1mm, which makes them suitable for use in tight spaces and high-density environments. Another advantage is their excellent temperature characteristics. These devices have low temperature coefficients and can operate from -55°C to 125°C. F971A226MBA devices also have long shelf lives and good moisture stability, making them well suited for high-reliability applications.

Conclusion

F971A226MBA devices are a type of tantalum capacitor used in a variety of applications. These devices offer high capacitance values and are available in very small package sizes. They have excellent temperature characteristics and long shelf lives, making them ideal for high-reliability applications. As with any type of capacitor, the working principle is based on the formation of an ionic film on the surface of the anode to create an electric field in the electrolyte. This electric field is then used to store electrical energy.