TPSE108K002R0040

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum Capacitors

Tantalum capacitors are widely used in electronic circuit applications due to their high capacitance, small size, low leakage current, and low cost. They are available in a range of voltage ratings, sizes, and package types. The TPSE108K002R0040 is a popular and widely used tantalum capacitor that offers a range of benefits, including a tolerable operating temperature of up to 125°C, a capacitance tolerance of ±20%, and a wide range of rated voltage values, from 2.5V to 30V.

TPSE108K002R0040 application field and working principle

The main application field for the TPSE108K002R0040 is for filtering and decoupling applications, such as in power supplies, audio amplifiers, and microprocessors. In these applications, the capacitor works by providing a temporary storage for electrical charge and current. The capacitor can also reduce noise, creating a more predictable and stable electrical signal.

The basic working principle of the TPSE108K002R0040 is the same as any other type of capacitor. It is an electrostatic device, consisting of two metal plates separated by an insulating material called a dielectric. When an electrical voltage is applied to the plates, electrical energy is stored as an electrostatic field in the form of a charge. This charge is stored until the applied voltage is removed and the energy is discharged.

The TPSE108K002R0040 has many advantages over other capacitor types, such as ceramic and electrolytic capacitors. The internal dielectric material of the TPSE108K002R0040 is a tantalum oxide layer that is formed on pure tantalum metal. This oxide layer is much thinner than other capacitor dielectrics, resulting in a lower total capacitance. In addition, the oxide layer is much more resistant to temperature changes and leakage currents, resulting in improved performance and reliability.

However, the main issue with tantalum capacitors is the risk of capacitor failure due to inrush currents. Inrush currents are large, instantaneous currents that can be drawn when a capacitor is connected to a power source. This causes an abrupt voltage drop at the capacitor and can cause thermal runaway, leading to damage and failure. To prevent this, it is important to use the appropriate current limiting resistor in series with the capacitor, as well as ensure it is rated for the correct voltage and current.

In conclusion, the TPSE108K002R0040 is a popular and widely used tantalum capacitor, mainly used for filtering and decoupling applications. Its main advantages include a tolerable operating temperature of up to 125°C, a capacitance tolerance of ±20%, and a wide range of rated voltage values, from 2.5V to 30V. However, it is important to ensure that the correct current limiting resistor is used in conjunction with the capacitor to prevent damage caused by inrush currents.

The specific data is subject to PDF, and the above content is for reference