Vishay Capacitor

5 min read Jun 26, 2024
Vishay Capacitor

Vishay Capacitor: A Leading Brand in the Electronics Industry


Vishay Intertechnology, Inc. is a leading global manufacturer of discrete semiconductors and passive electronic components. One of their most prominent product lines is the Vishay capacitor, which is widely used in various electronic applications. In this article, we will delve into the world of Vishay capacitors, exploring their types, features, and applications.

History of Vishay

Vishay Intertechnology was founded in 1962 by Dr. Felix Zandman, an experienced engineer and inventor. The company started as a small operation in Malvern, Pennsylvania, and has since grown into a global organization with over 25,000 employees and numerous manufacturing facilities around the world.

Types of Vishay Capacitors

Vishay offers a broad range of capacitor products, including:

Film Capacitors

  • Polyester film capacitors: Known for their high reliability and stability, these capacitors are suitable for high-frequency applications.
  • Polypropylene film capacitors: Offer high capacitance and low dissipation factor, making them ideal for AC and DC filtering.
  • Polyphenylene sulfide (PPS) film capacitors: Provide high temperature stability and are used in automotive and industrial applications.

Ceramic Capacitors

  • Multilayer ceramic capacitors (MLCCs): These capacitors are known for their compact size, high capacitance, and low equivalent series resistance (ESR).
  • Single-layer ceramic capacitors: Offer high voltage and withstand high temperatures, making them suitable for automotive and industrial applications.

Tantalum Capacitors

  • Solid tantalum capacitors: Provide high capacitance and low ESR, making them suitable for high-reliability applications such as aerospace and defense.
  • Tantalum polymer capacitors: Offer high capacitance and low ESR, as well as high ripple current capability.

Aluminum Electrolytic Capacitors

  • Standard aluminum electrolytic capacitors: Known for their high capacitance and long lifespan, these capacitors are suitable for a wide range of applications.
  • Low ESR aluminum electrolytic capacitors: Provide high ripple current capability and are used in power supply and filtering applications.

Features and Benefits

Vishay capacitors are known for their:

  • High reliability: Vishay capacitors are designed to operate in harsh environments and are built to last.
  • Low ESR: Many Vishay capacitors offer low equivalent series resistance, reducing energy loss and heat generation.
  • High capacitance: Vishay capacitors are available in a range of capacitance values, from a few picofarads to several millifarads.
  • Compact size: Many Vishay capacitors are designed to be compact and lightweight, making them ideal for modern electronic devices.


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

  • Automotive systems: Vishay capacitors are used in automotive systems such as infotainment, navigation, and advanced driver assistance systems (ADAS).
  • Industrial power supplies: Vishay capacitors are used in industrial power supplies, motor drives, and renewable energy systems.
  • Aerospace and defense: Vishay capacitors are used in aerospace and defense applications such as radar, communication systems, and navigation.
  • Consumer electronics: Vishay capacitors are used in consumer electronics such as smartphones, laptops, and tablets.


Vishay capacitors are a popular choice among electronic designers and manufacturers due to their high quality, reliability, and versatility. With a wide range of products and applications, Vishay capacitors are an essential component in many modern electronic devices. Whether you're designing a high-reliability aerospace system or a compact consumer electronic device, Vishay capacitors have a solution that meets your needs.