Kemet Tantalum Capacitor

5 min read Jun 26, 2024
Kemet Tantalum Capacitor

Kemet Tantalum Capacitor: A Reliable Choice for Electronic Applications

What is a Tantalum Capacitor?

A tantalum capacitor is a type of electrolytic capacitor that uses tantalum metal as the electrode material. Tantalum capacitors are known for their high capacitance, low equivalent series resistance (ESR), and long-term reliability, making them a popular choice for a wide range of electronic applications.

Introduction to Kemet Tantalum Capacitors

Kemet is a leading manufacturer of tantalum capacitors, offering a wide range of products that cater to diverse electronic applications. Kemet tantalum capacitors are designed to provide high performance, reliability, and durability, making them an ideal choice for industries such as:

  • Aerospace: Kemet's tantalum capacitors are used in various aerospace applications, including navigation, communication, and power systems.
  • Automotive: Kemet's products are used in automotive systems, including infotainment, navigation, and safety systems.
  • Industrial: Kemet's tantalum capacitors are used in industrial control systems, power supplies, and motor drives.
  • Medical: Kemet's products are used in medical devices, including defibrillators, ultrasound machines, and patient monitoring systems.

Features and Benefits of Kemet Tantalum Capacitors

High Capacitance

Kemet tantalum capacitors offer high capacitance values in a small form factor, making them ideal for applications where space is limited.


Kemet's tantalum capacitors have low ESR, which helps to reduce power losses and improve overall system efficiency.

Long-Term Reliability

Kemet's products are designed to provide long-term reliability, with a typical lifespan of 10,000 to 20,000 hours.

Wide Operating Temperature Range

Kemet tantalum capacitors can operate in a wide temperature range of -55°C to +125°C, making them suitable for use in harsh environments.

Low Leakage Current

Kemet's tantalum capacitors have low leakage current, which helps to reduce power consumption and improve overall system performance.

RoHS and REACH Compliant

Kemet's products are RoHS and REACH compliant, making them environmentally friendly and suitable for use in global markets.

Applications of Kemet Tantalum Capacitors

Kemet tantalum capacitors are used in a wide range of applications, including:

  • Power Supplies: Kemet's products are used in power supplies, including switching power supplies, linear power supplies, and DC-DC converters.
  • Filtering and Coupling: Kemet's tantalum capacitors are used in filtering and coupling applications, including audio filters, radio frequency (RF) filters, and signal coupling.
  • Energy Storage: Kemet's products are used in energy storage applications, including battery backup systems, capacitor banks, and power banks.
  • Audio and Video Equipment: Kemet's tantalum capacitors are used in audio and video equipment, including amplifiers, speakers, and audio/video processing systems.


Kemet tantalum capacitors are a reliable choice for electronic applications that require high performance, reliability, and durability. With their high capacitance, low ESR, and long-term reliability, Kemet's products are ideal for use in a wide range of industries and applications.