Top 30 Electrolytic Capacitor Brands in 2024

The most popular brands for Electrolytic Capacitor Includes Nichicon, Panasonic, Elna, Rubycon, NTE, Vishay, United Chemi-Con, CDE, Cornell Dubilier, Kemet among many others.

1

Nichicon

Popular Brand

Nichicon is one place for all kinds of electrical, automotive, industrial, communication, and information solutions through their extensive line of products. The brand leaves no stone unturned when it comes to the range of products they offer, incorporating transformers, electrical rail equipment, automotive coolants, capacitors, and many more. Their website is quite comprehensive, covering information systematically, making it easier to navigate to what one is looking for.

2

Panasonic

Popular Brand

Matsushita Konosuke founded the Matsushita Electric Industrial Company to produce electric plugs and lamp sockets that he had designed. The 30s incorporated these products and experienced a rapid expansion of business. Over the years, various products such as irons, radios, television sets, microwave ovens, etc., were added to keep up with the times and provide people with convenient products. This helped it gain international recognition and became known as Panasonic over time.

3

Elna

Popular Brand

Elna is a Japan-based company that manufactures electronic parts namely different kinds of capacitors. The company continues to endorse the environment-friendly philosophy and abstain from the use of perilous substances like lead and carbon in their products. Elna has worked to enhance and advance capacitors in its 90+ years of history. Capacitors that operate in digital cameras, car audios, AV equipment, and communication devices explore them all at Elna. At Elna, they care and that is why under every product, they cite all the possible cautions one must take while utilizing their products.

4

Rubycon

Best Brand

Rubycon is a Japan-based professional manufacturer of top-tier electrolytic capacitors from Nagano that has been operating since 1952. The engineering and design team of Rubycon is committed to creating safe, cost-effective, and long lastingly stable capacitors that can perform according to the customers' needs. The company is also responsible for the design of film capacitors and power supply units that cover a wide range of applications like lighting, automotive, power, and industrial needs.

5

NTE

Best Brand

NTE is a high-tech electronics brand in New Jersey, serving in the market for years. It provides all its facilities around the globe. The products and services are available online and offline. Earlier, this business was on a small scale providing the best quality semiconductors to the customers. Still, it had established itself as a large-scale supplier of various electronic essentials within a few years. Apart from selling semiconductor products, its product catalog consists of adapters of AC-DC, bulbs, cable ties, capacitors, fans, switches, etc., with reliability and durability assurance.

6

Vishay

Best Brand

Vishay is a manufacturer of electronic components. The company focuses on the quality of its products and calls them "The DNA of tech" as these products become a part of some other product's foundation to help them reach their destiny. Vishay's products are used in various sectors such as industrial, telecommunications, medical, military, aerospace, and more. Its product ranges from semiconductors to passive components.

7

United Chemi-Con

Best Brand
8

CDE

Best Brand

Suppose you're seeking the best in dependability or unique capacitor solutions. Cornell Dubilier is simple to work with since they...

9

Cornell Dubilier

10

Kemet

The components manufactured by Kemet are found all over the world. From outer space to inside our bodies, as well...

11

Suntan

Suntan manufactures capacitors of multiple types with over thirty years of experience. This Hongkong-based company produces potentiometers, diodes, varistors, and...

12

Lelon

Lelon is a global manufacturer and supplier of electrolytic capacitors. Lelon places special emphasis on delivering high-quality products. Thus, all...

13

Yageo

YAGEO Corporation is a Taiwan-based American electronic component company with global recognition for selling passive components that use circuit architecture....

14

B&C

BC Surf & Sport began in Florida over three decades ago by a group of surfers, snowboarders, and skaters. Since...

15

Elan

Shop cute and trendy maternity clothes at Elan Array. We carry a wide selection of maternity dresses, cute maternity tanks,...

16

SAMYOUNG

17

Nic Components

18

Elite Products

19

AVX

KYOCERA AVX is a world-class multinational manufacturer and distributor of innovative electronic components. The solutions, backed by decades of extensive...

20

Richey

21

Electra

Electra LED is a commercial LED lighting products brand. The company creates and manufactures premium quality, long-lasting, and energy-efficient LED...

22

GLORIA

Gloria Agostina deals in women's fashion. The company is passionate about providing what women want and need- comfortable and stylish...

23

ITT

ITT is a multinational technology and manufacturing business that assists clients in overcoming difficult issues. The company is dedicated to...

24

Farnell

Samm Technology was established in Turkey in 2003. As the leading Turkish company for fiber optic equipment, it uses innovative...

25

SANYO DENKI

SANYO DENKI is a brand that deals in power supply equipment like power conditioners for PV inverters, UPSs, inverters, and...

26

Agilent

Agilent is a focused company working diligently to fulfill its goals. It is a leader in life sciences, diagnostics, and...

27

Jackcon

Jackcon & Honju has been producing the best products for the electronic field since 1983, with its efforts allowing it...

28

Arduino

Arduino is a website that provides a platform for learning electronics and the technicality of things. It creates lessons, tutorials,...

29

ADI

ADI Global is a leader in the manufacturing and distributing of security products and fire equipment worldwide. They have the...

30

Wolfpack Design

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Electrolytic Capacitors Buying Guide

Electrolytic capacitors are an important component used in electronic circuits to store electrical charge. They come in various shapes and sizes, and selecting the right capacitor for your application can be challenging. You need to consider the voltage rating, capacitance value, polarity, and operating temperature range to ensure that the capacitor you choose will work reliably in your circuit. In this article, we will provide you with a comprehensive guide on how to choose the best electrolytic capacitor for your project.

What is an Electrolytic Capacitor?

An electrolytic capacitor is a type of capacitor that uses an electrolyte as one of its electrodes. The electrolyte is usually a liquid, gel, or paste that conducts electric charge. Electrolytic capacitors have a higher capacitance per volume compared to other types of capacitors, making them ideal for applications that require large capacitance values in compact sizes.

Electrolytic capacitors are polarized, meaning that they have a positive and negative terminal. Connecting the capacitor the wrong way can cause it to fail or even explode. Electrolytic capacitors have a maximum voltage rating, which you must not exceed, or you risk damaging the capacitor or the circuit in which it is used.

Types of Electrolytic Capacitors

There are two main types of electrolytic capacitors: aluminum electrolytic capacitors and tantalum electrolytic capacitors.

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are the most commonly used type of electrolytic capacitor. They have a high capacitance per unit volume, making them ideal for applications that require large capacitance values in compact sizes.

These capacitors have a cylindrical, can-shaped body with two terminals, one positive (+) and one negative (-). The negative terminal is marked with a stripe or arrow to indicate polarity. The aluminum electrolytic capacitor consists of an aluminum oxide layer on the surface of the anode, which acts as an insulator to separate the anode and cathode.

The performance of aluminum electrolytic capacitors can be affected by high temperatures or voltage. Moreover, they can dry out if not used for extended periods. It is important to choose a capacitor with a voltage rating higher than the maximum voltage applied in your circuit, to avoid damaging the capacitor. You should also consider the operating temperature range and pick a capacitor that can work within the limits of your project.

Tantalum Electrolytic Capacitors

Tantalum electrolytic capacitors are smaller in size and have a higher voltage rating than aluminum electrolytic capacitors. Tantalum capacitors are polarized and must be connected correctly; otherwise, they may explode. They have a rectangular or round shape, depending on the manufacturer, and a positive (+) and negative (-) terminal.

Tantalum electrolytic capacitors are known for their stable performance, high reliability, and low leakage current. They are commonly used in circuits that require low ESR (Equivalent Series Resistance), which is the sum of the capacitor's resistance and reactance.

Factors to Consider when Choosing an Electrolytic Capacitor

When choosing an electrolytic capacitor, it is essential to consider several factors to ensure that the capacitor is compatible with your project requirements.

Voltage rating

Electrolytic capacitors have a maximum voltage rating, which you should not exceed; otherwise, the capacitor may fail or even explode. The voltage rating refers to the maximum voltage that can be applied to the capacitor without damaging it. You should choose a capacitor with a voltage rating greater than the maximum voltage that will be used in your circuit.

Capacitance value

The capacitance value of the capacitor determines the amount of electric charge it can store. Electrolytic capacitors have a high capacitance per volume, which makes them ideal for applications that require large capacitance values in compact sizes. The capacitance of the capacitor is indicated by a unit of Farads (F) or microfarads (μF), with microfarads being the most common unit used. You should choose a capacitor with a capacitance value that meets the requirements of your project.

Polarity

Electrolytic capacitors are polarized, meaning they have a positive and negative terminal. Connecting the capacitor in the wrong way can cause it to fail or even explode. Therefore, it is essential to ensure that you connect the capacitor correctly. The negative terminal of an electrolytic capacitor is often marked with a stripe or arrow to indicate polarity. Make sure you connect the positive (+) pin to the positive (+) pin in your circuit and negative (-) to negative (-).

Operating temperature range

The operating temperature range of the capacitor is another essential factor to consider when selecting an electrolytic capacitor. Electrolytic capacitors can be affected by high temperatures and can dry out if not used for extended periods. You should choose a capacitor that can work within the operating temperature range of your project for optimal performance.

ESR (Equivalent Series Resistance)

The Equivalent Series Resistance (ESR) of a capacitor is the sum of the capacitor's resistance and reactance. The ESR describes how well the capacitor conducts AC signals. Electrolytic capacitors have a higher ESR compared to other types of capacitors. However, this is not always an issue, as many circuits can tolerate the ESR of an electrolytic capacitor. You should choose a capacitor with the appropriate ESR rating for your project.

Cost

The cost of the capacitor is another factor to consider when selecting an electrolytic capacitor. The cost of a capacitor can vary depending on various factors, including the manufacturer, capacitance, voltage rating, and type of electrolytic capacitor. You should compare the prices of different capacitors and choose the one that meets your budget and requirements.

Conclusion

Electrolytic capacitors are an essential component used in electronic circuits to store electrical charge. Selecting the right capacitor for your project can be challenging, as you need to consider several factors, including voltage rating, capacitance value, polarity, and operating temperature range. In this article, we have provided a comprehensive guide on how to select the best electrolytic capacitor for your circuit. We hope that this guide has been helpful in selecting the right electrolytic capacitor to meet your project's requirements.

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