TPMU158K002R0023 Capacitors

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Tantalum Capacitors

Tantalum capacitors, also known as Tantalum Electrolytic Capacitors or Tantalum Polymer Capacitors, are capacitors that use tantalum as the anode with an electrolyte as the cathode. These capacitors have an extremely high capacitance density per unit volume, are able to operate at high temperatures and are generally more reliable than ceramic, electrolytic and paper capacitors. They are used in a number of industries, including military, aerospace, automotive, medical and many more.

The TPMU158K002R0023 is an example of a tantalum capacitor manufactured by Vishay. It is a surface mount, non-polarized, low ESR, solid tantalum capacitor housed in an 8-pin configuration. This capacitor is specifically designed for automotive applications and is able to withstand temperatures of up to 85°C.

TPMU158K002R0023 Application Field and Working Principle

The TPMU158K002R0023 is designed for automotive applications where high capacitance density and low ESR are important. It is used in applications such as bootstrap circuits, fuel pumps, and startup of ABS power supplies. It also works well in applications that require temperature stability and long-term reliability.

The working principle behind the TPMU158K002R0023 is quite simple. It is a type of electrolytic capacitor, meaning it has a dielectric with an electrostatic action. The anode is composed of tantalum which is soaked in an electrolytic solution. When a voltage is applied between the anode and the cathode, a current flows and ions are formed, which causes the capacitor to store electrical energy.

At the core of the capacitor is a thin film of tantalum. This layer acts as a dielectric and stores the electrical charge. It has a high dielectric constant and is extremely stable, making it ideal for use in automotive applications. The capacitor also has a high capacitance density per unit volume, allowing for very small and efficient capacitors.

The TPMU158K002R0023 has a reliably long life span, which is ideal for use in continuous service applications. It can withstand temperature variations as well as load cycling without any degradation of performance. It is also relatively small in size, making it suitable for use in tight spaces and limited-space applications.

Overall, the TPMU158K002R0023 is a reliable and powerful capacitor. Its high capacitance density and low ESR make it an excellent choice for automotive applications where space is limited and temperatures can vary. Its stable performance and long life span also make it ideal for continuous service applications.

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