199D226X0010C2B1E3

Introduction to Tantalum Capacitors

Tantalum capacitors are a type of electrolytic capacitor that uses metal tantalum as its anode material. It is a diverse family of capacitors that can handle high temperatures, offer low ESR (Equivalent Series Resistance), and provide high capacitance storage.

Tantalum capacitors are used in a variety of industries, ranging from automotive, industrial, and aerospace to consumer electronics. They are widely used in DC to DC power converters, power supplies, RF communications, circuit protection, and various other military & aerospace applications.

199D226X0010C2B1E3 Application Field and Working Principle

The specific part number 199D226X0010C2B1E3 Tantalum capacitors are ideal for general purposes and long life applications. They are commonly used for coupling, dc link, hold-up, and low pass filter applications.

The working principle of tantalum capacitors is based upon a process called anodic oxidation, which occurs when the anode of the capacitor is subjected to an electrical potential that is greater than its oxide layer. This process causes an oxide film to form on the anode, which acts as the dielectric material of the device. Since the oxide layer is very thin compared to other dielectric materials, tantalum capacitors offer much higher capacitance values than other types of electrolytic capacitors.

Advantages & Disadvantages of Tantalum Capacitors

Tantalum capacitors offer several advantages over other types of electrolytic capacitors, including:

• High stability & reliability
• High capacitance values in small form factor
• Low ESR
• High operating temperature
• Low impedance
• Ability to be swapped in & out of circuit boards without losing stability

Despite these benefits, there are some drawbacks with tantalum capacitors. They tend to have shorter life spans than other types of electrolytic capacitors, due to the oxidation process, and they are also less tolerant to high frequency noise. Additionally, they require a large amount of heat to be removed from the capacitor, which can make them difficult to use in certain applications.

Conclusion

Tantalum capacitors are a versatile and reliable type of electrolytic capacitor that can handle a wide range of applications. The specific part number 199D226X0010C2B1E3 is ideal for general purposes and long life applications, and offers numerous benefits over other types of electrolytic capacitors. However, they do have certain drawbacks, such as shorter lifespans and sensitivity to high frequency noise.