Info & Insights Sep 09, 2024

Capacitors - Types, Electrical Applications and Top Manufacturers

Discover a range of high-quality capacitors from trusted manufacturers and suppliers worldwide, including high voltage, film, and ceramic capacitors. Learn about different types and uses, and find the right capacitor

Capacitors are essential in electronics, providing energy storage, filtering, and signal processing across various applications, from household appliances to advanced automotive electronics. With their widespread use in industries like telecommunications, consumer electronics, medical devices, and military equipment, understanding different capacitor types is crucial to ensuring reliable and efficient electrical systems.

This guide covers a wide range of capacitors, including high voltage, film, ceramic, and aluminum electrolytic capacitors. Each type offers unique features for specific applications, from high-frequency circuits to bulk energy storage.

We also highlight top capacitor manufacturers known for innovation and quality. Whether you need bulk orders or specialized components, you'll find reliable suppliers to meet your needs.

Table of Content

Discover the right capacitors for every electrical application, and connect with trusted manufacturers to enhance your electronic designs.

 

SPB Series IGBT Snubber Capacitor - High dV/dt Capability

The SPB Series IGBT Snubber Capacitors are specifically designed to handle high dV/dt applications. They provide exceptional protection for sensitive semiconductor devices such as Insulated Gate Bipolar Transistors (IGBTs). The innovative design of the SPB Series allows them to be connected in parallel with semiconductors, effectively reducing and managing voltage surges.

Why Choose the SPB Series IGBT Snubber Capacitor?

  • Effective Voltage Protection: The SPB Series plays a crucial role in blocking voltage peaks, ensuring the safety and longevity of electronic components.
  • Reliable Operation: These capacitors ensure your electrical systems operate without disruption, even under challenging conditions.
  • Superior Design: The design allows for efficient parallel connection with semiconductors, making it highly effective in preventing damage from voltage surges.

About CABO ELECTRONICS

The company behind the dependable SPB Series is CABO ELECTRONICS (FOSHAN) LTD., located in Guangdong, China. Through extensive research and rigorous testing, they have built a solid reputation in the film capacitor industry. With a focus on quality and innovation, CABO Electronics has become a trusted name for those looking for reliable capacitors that deliver excellent performance in critical applications.

 

Resistor Inductor Capacitor - Electronic Components

The Resistor Inductor Capacitor, produced by Hong Kong Capital Industrial Co. LTD, plays a critical role in various electrical systems across industries. These capacitors are essential for maintaining smooth operation and control, making them indispensable in sectors ranging from healthcare to automotive and household devices. Their versatility and efficiency make them a preferred choice for numerous applications worldwide.

Why Choose the Resistor Inductor Capacitor?

  • Ease of Installation and Maintenance: These capacitors' primary advantages are their easy installation and low maintenance, which makes them ideal for various applications.
  • Versatility Across Sectors: The Resistor Inductor Capacitor is used widely in many industries, including military, medical, automotive, and household electronics. This flexibility makes it a go-to component for diverse electrical needs.

About Hong Kong Capital Industrial Co. LTD

Hong Kong Capital Industrial Co. LTD, based in Shenzhen, was established in 2006 and has since become a leading supplier of both active and passive electrical components. With a strong presence in the industry, they have built a reputation for delivering high-quality products, like the Resistor Inductor Capacitor, that meet global standards. Their dedication to quality and innovation has positioned them as a trusted partner for businesses worldwide.

 

High Temperature Film Capacitors CBB21B 106K 350Vac with Low-Frequency Loss

When you need a capacitor that combines high quality with outstanding performance, look no further than the High Temperature Film Capacitors CBB21B 106K 350Vac with Low Frequency Loss. Designed to handle high-frequency, DC, AC, and pulse circuits, these capacitors are ideal for use in compact and reliable applications, such as color TV S correction circuits. Their robust design ensures they can operate efficiently in demanding environments.

Why Choose High Temperature Film Capacitors CBB21B 106K 350Vac?

  • Compact and Reliable: These capacitors are designed to be compact yet reliable, making them suitable for various applications where space and performance are crucial.
  • Self-Healing Properties: The capacitors feature self-healing capabilities that minimize internal heating, enhancing their efficiency and durability.
  • Long-Lasting Performance: Their high quality ensures long-term reliability and performance, even under challenging conditions.

About Dongguan Zhixu Electronic Co. Ltd

These high-temperature film capacitors are manufactured by Dongguan Zhixu Electronic Co. Ltd, one of China's top ten safety capacitor manufacturers. With 30 years of experience in the industry, Dongguan Zhixu has established itself as a leader in producing electrical components. They manufacture approximately 3 billion X and Y capacitors each year, showcasing their extensive expertise and capacity.

Dongguan Zhixu Electronic Co. Ltd is renowned for its contributions to various industries, including power supplies, home appliances, defense, and vehicle electronics. Their commitment to quality and safety ensures that their capacitors meet rigorous standards, making them a trusted choice for demanding applications.

 

 Film Capacitors for Modern Electronics - Bulk Supplier at Wholesale Rate

Film Capacitors have become the backbone of modern electronics. Renowned for their stable performance, high insulation resistance, and low equivalent series resistance (ESR), film capacitors are commonly used for electronic circuit filtering, coupling, and decoupling. Constructed from plastic films like Mylar polyester or polypropylene, these capacitors stand out due to their durability, reliability, and ability to operate effectively across a wide range of temperatures.

Why Choose Film Capacitors?

  • High Insulation Resistance: Ensures minimal leakage and efficient operation in various circuits.
  • Low ESR (Equivalent Series Resistance): Reduces energy loss and heat generation, crucial for high-frequency applications.
  • Long Lifespan: Designed for durability and long-term reliability in electronic devices.
  • Stable Performance Across Temperatures: Suitable for a wide range of applications where temperature stability is essential.

These capacitors help maintain signal integrity and reduce noise in electronic devices. They are easy to install and require minimal maintenance, usually involving routine checks for any signs of wear or damage.

About JB Capacitors

JB Capacitors has been a trusted name in the production of film capacitors since 1980. The company offers an extensive range of film capacitors, including polyester, polypropylene, polystyrene, epoxy-dipped types, box types, X2, X1 class, and high-voltage film capacitors up to 2000VDC. Both winding and stacked technologies are available, catering to diverse applications and customer needs.

 

High Voltage Chip Capacitors for Electronic Devices and Systems

For diverse electronic applications requiring reliable performance, the High Voltage Chip Capacitors offer a robust solution. These capacitors are available at competitive bulk pricing, making them an excellent choice for a wide range of electronic devices and systems. Whether power products, lighting systems, automotive electronics, network communication equipment, instrumentation, or automation systems are needed, High-Voltage Chip Capacitors are the solution.

Why Rely on High Voltage Chip Capacitors?

  • Wide Range of Specifications: These capacitors are available with voltage ratings from 250V to 3000V and capacitance values ranging from 1pF to 100nF. They come in various package sizes, including 0805, 1206, 1210, 1812, and 1825, ensuring compatibility across different devices and systems.
  • Reliability: Built with NPO or X7R materials, these capacitors are designed to deliver high performance even in demanding environments. They are suitable for power products, lighting systems, automotive electronics, network communication equipment, instrumentation, and automation systems.
  • Wholesale Advantage: These capacitors offer a cost-effective solution for businesses. Competitive rates make it economical to source high-quality capacitors in large quantities.

About Pagooda Technology

Pagooda Technology, based in China, has been a reliable name in the electronics industry for nearly two decades. They are dedicated to delivering top-notch SMD electronic components through rigorous research and development. 

Pagooda Technology ensures that its products meet the highest quality and performance standards from the design phase to the final shipment. Their extensive experience and commitment to excellence make them a trusted partner for sourcing high-voltage chip capacitors that meet the needs of various electronic applications.

 

SMD Aluminum Electrolytic Capacitor for Handling Large Pulsating Currents

The 0405 SMD Aluminum Electrolytic Capacitor is a highly effective solution for compact circuit boards and ensures performance and reliability in low-frequency circuits. This capacitor is an essential component for various electronic applications and is designed to handle large pulsating currents.

Why is an SMD Aluminum Electrolytic Capacitor a good option?

  • Designed to Handle Large Pulsating Currents: These capacitors are built to withstand substantial current fluctuations, which makes them ideal for filtering, coupling, and starting applications in low-frequency circuits.
  • High Capacitance Range: Available in various capacitance values (from 0.1µF to 470µF) and voltage ratings (4V to 400V), these capacitors provide superior stability and performance compared to plug-in capacitors.
  • Versatile Specifications: A wide range of package sizes and customized options ensures compatibility across various electronic systems.
  • Reliable Performance: High-quality production standards and customizable options make this capacitor suitable for multiple applications, including bypass and signal coupling circuits.

About Dongguan Pingshang Electronic Technology Co. Ltd.

Dongguan Pingshang Electronic Technology Co. Ltd. is renowned for its innovation and high-tech electronic materials. Established in Hong Kong in 1999 and headquartered in Guangdong, China, this company manufactures a wide array of components, including chip capacitors (MLCC), resistors, diodes, and transistors. Over the years, it has gained a global reputation, collaborating with prominent companies such as Nokia, Sony, and TCL.

 

Ceramic Capacitor CC0805CRNPO9BN6R8 - 6.8pF 50V, Wholesale Supplier

The Ceramic Capacitor CC0805CRNPO9BN6R8 is more than just another component in the electronics world; it is an environmentally conscious choice that meets ROHS and halogen-free standards. In an era where every step towards reducing carbon footprints is crucial, choosing such a product makes your electronics greener and aligns with sustainable development goals.

This capacitor boasts a high-quality 6.8pF capacitance with a 50V rating. It features a C0G, NP0 temperature coefficient, ensuring stability across a wide temperature range from -55°C to 125°C. This makes it suitable for diverse applications in consumer electronics, such as tuners, TVs, telecommunications, and data processing devices. Additionally, its supply in a tape-on-reel format facilitates automated assembly, saving time and reducing labor costs.

Why Use Ceramic Capacitor CC0805CRNPO9BN6R8?

  • Stable Performance Across Temperatures: Thanks to the C0G and NP0 temperature coefficients, this capacitor maintains consistent performance even in extreme temperatures.
  • Environmentally Friendly: Complies with RoHS and halogen-free standards, making it suitable for designs focused on environmental sustainability.
  • Efficient Assembly: The tape-on-reel packaging simplifies the automated assembly process, making it a practical choice for large-scale production.

About Hard Find Electronics Ltd

Hard Find Electronics Ltd specializes in sourcing hard-to-find and short lead-time electronic components. Despite being relatively new in the field, within a decade, they have established strong relationships with over 10,000 OEMs and EMS brokers across more than 60 countries. This global reach has solidified their reputation as a reliable supplier in the electronics market.

Their product range includes ICs, diodes, transistors, capacitors, and connectors. In addition to offering a diverse array of products, Hard Find Electronics provides warranties and free samples and allows purchases in small quantities. This flexibility allows customers to evaluate products thoroughly before committing to bulk orders, ensuring they meet specific requirements. Hard Find Electronics Ltd. remains a trusted name in the industry, focusing on quality and customer satisfaction.

 

High-Quality 1.6~12um Metallized Film for Capacitors

When it comes to ensuring the effectiveness and longevity of capacitors, one product that consistently stands out is the 1.6~12um Metallized Film for Capacitors. This specialized polypropylene film, also known as CSF MPP Film, is purposefully designed for capacitor applications. Produced in China, this high-quality, silver-colored film offers a range of thicknesses from 1.6 to 12 micrometers, ensuring both robustness and flexibility. It is commonly used in various capacitor types, including single margin OPP film and segmented metallized film.

Manufactured with advanced vacuum coating technology, this metallized film is shipped in vacuum-sealed packaging to preserve its superior quality. It is known for its high reliability and fast delivery times, further endorsed by its recognition as a high-tech enterprise by the government. Its precise specifications are crucial for optimal capacitor performance, ensuring that it meets the demanding needs of various applications. However, maintaining its integrity requires proper storage conditions, with a shelf life of 6 to 12 months, depending on the type of metallized layer used.

Why Use High-Quality 1.6~12um Metallized Film for Capacitors?

  • Versatility in Thickness: Offers multiple thickness options ranging from 1.6 to 12 micrometers to accommodate different capacitor designs.
  • Customizable Designs: Available with various margin values and widths, allowing for flexibility in design and application.
  • High-Quality Metallization: Available in metallized layers of aluminum (Al) or a zinc/aluminum (Zn/Al) combination, providing excellent electrical conductivity and durability.

About Anhui Safe Electronics Co. Ltd.

Anhui Safe Electronics Co. Ltd. was established in 2007 and has become a leading company in the production of metallized film for capacitors and metallized film capacitors.. This Chinese company has gained recognition due to its unwavering commitment to quality and innovation. The company is certified with ISO9001, ISO14001, and OHSAS18001, and its products are certified by CQC, TUV, UL, and VDE, while also complying with the EU ROHS directive.

Anhui Safe Electronics stands out for its robust research and development capabilities. It holds nearly 80 patents, including 12 invention patents. It collaborates closely with the Anhui Province Optoelectronic Applied Engineering Technology Research Center, reinforcing its technological advantage.

 

High-Performance Ceramic Capacitors by Joinwin Electronics HK Limited

When it comes to components that can significantly enhance the performance of electronic circuits, High-Performance Ceramic Capacitors are an exceptional choice. These capacitors are vital in various electronic and electrical sectors, performing crucial functions such as filtering, decoupling, timing, oscillation, coupling, and bypassing. Constructed with a ceramic dielectric and alternating layers of ceramic and metal electrodes, they offer exceptional versatility and reliable performance across various applications.

What sets these capacitors apart is the range of specifications and customization options provided by the manufacturer. Whether you are working on a high-frequency communication device or an everyday consumer electronics product, a ceramic capacitor is designed to meet your specific needs.

Why Choose High-Performance Ceramic Capacitors?

  • Essential for Circuit Stability: Ceramic capacitors play a crucial role in stabilizing and enhancing electronic signals within circuits, making them indispensable for a wide range of electronic applications.
  • Ideal for Bulk Purchases: These capacitors are perfect for wholesalers and traders, thanks to their simple installation and minimal maintenance requirements.
  • Versatility and Customization: Available in various specifications to suit different electronic component needs, ensuring the right fit for any project.

About Joinwin Electronics HK Limited

Joinwin Electronics HK Limited has emerged as a strong contender in the electronic components procurement market. They are committed to providing exceptional services to companies looking to minimize their logistics, warehousing, and capital costs while ensuring they receive high-quality components.

Joinwin manufactures a wide range of electronic products, including capacitors, connectors, interconnects, RF/IF and RFID components, relays, and more. They ensure product quality through rigorous in-house inspections, guaranteeing authenticity and reliability in every component they deliver. By striving to maintain the highest standards, Joinwin Electronics is making a name for itself in the competitive electronics market.

 

High Quality Aluminum Electrolytic Capacitors by JB Capacitors

High-quality aluminum electrolytic capacitors are reliable and efficient components for electronic circuits. They are essential for a wide range of applications, from filtering and coupling to energy storage. Whether used in power supplies, audio equipment, or automotive electronics, they are designed to deliver optimal performance and longevity. Aluminum electrolytic capacitors are widely valued for their ability to store large amounts of energy and release it quickly, making them essential in applications requiring quick and reliable power delivery.

Why Are High Quality Aluminum Electrolytic Capacitors So Necessary?

  • Crucial for Circuit Functions: These capacitors play a vital role in filtering noise, coupling signals, and storing energy within electronic circuits, ensuring smooth operation and reliable performance.
  • Widely Used Across Various Applications: Due to their versatility, they are extensively used in power supplies, audio equipment, automotive electronics, and many other applications where stable power delivery is crucial.

About JB Capacitors
JB Capacitors is a well-regarded manufacturer based in Taiwan, known for its range of high-quality Aluminum Electrolytic Capacitors. Their product lineup includes Snap-in, Screw, Lug, and Radial types, each offering unique features tailored to different needs. They provide capacitors in various series and customizable solutions, allowing flexibility to meet different applications' specific requirements.

With decades of experience in the industry, they have become a preferred supplier for many businesses worldwide. Their capacitors are manufactured using advanced technologies and rigorous quality control processes, ensuring that every product meets the highest standards.

 

Advanced High Voltage SMD Capacitors

The Advanced High Voltage SMD Capacitors are engineered to enhance the longevity and performance of electrical devices across a range of applications. These capacitors are perfect for stage lighting, household appliances, communications devices, and automotive electronics.

With various models available, including 0405, 0504, 0605, 0607, 0810, and 1010, and a selection of series colors, you can find the right capacitor for your specific needs. Each capacitor weighs 0.3kg and offers impressive versatility.

Why Choose Advanced High Voltage SMD Capacitors?

  • Wide Range of Options: You can select from a broad range of models and colors, with capacitance values ranging from 1pF to 100nF, and voltage specifications from 250V to 3000V. This variety ensures you can find a capacitor that fits your application perfectly.
  • Reliable Materials: These capacitors are made from NPO or X7R materials, providing excellent reliability and temperature stability. Thanks to their superior temperature characteristics, they perform reliably even in critical systems.
  • Versatile Applications: These capacitors are used in various industries, including power products, lighting equipment, automotive electronics, network communication devices, intelligent products, and automation systems. Their broad applicability makes them a valuable component for many electronic devices.

About Pagooda Technology
Pagooda Technology, operating under the name Pingshang Technology, has been a key player in providing SMD electronic components for over 20 years. With a commitment to ensuring smooth operation of electronics globally, Pagooda Technology has established itself as a reliable supplier in the industry. Their extensive experience and focus on quality make them a trusted source for high-voltage SMD capacitors that meet the demands of modern electronic applications.

 

Final Cut

Capacitors are essential components in electronic circuits, serving functions that range from energy storage and filtering to timing and voltage regulation. Their versatility makes them critical in a variety of applications, from consumer electronics and industrial controls to telecommunications. Selecting a suitable capacitor is key to ensuring that your circuitry performs optimally.

When sourcing capacitors, relying on reputable manufacturers known for quality, innovation, and consistency is essential. This article highlights some of the leading capacitor manufacturers and suppliers worldwide, offering products tailored to different electrical requirements. Whether you need high-voltage capacitors, ceramic capacitors, film capacitors, or specialized solutions, these manufacturers provide reliable options for every need.

By partnering with these trusted manufacturers, you can source capacitors that meet your technical and budgetary needs, ensuring your electronic designs remain efficient and durable.

Frequently Ask

Capacitors are versatile components used for various functions in electronic circuits, including energy storage, filtering, timing, and voltage regulation. They help maintain stable power supply, filter noise, and ensure smooth operation of electronic devices.

Capacitors come in several types, each suited for specific applications:
● Electrolytic Capacitors: Known for their high capacitance values, ideal for power supplies and audio applications.
● Ceramic Capacitors: Commonly used in high-frequency applications for filtering and decoupling.
● Film Capacitors: Used in high-precision applications for filtering and coupling, available in polyester, polypropylene, and other materials.
● Tantalum Capacitors: Known for their stability and reliability in compact sizes.

Selecting the right capacitor depends on several factors, including:
● Capacitance Value: Ensure it meets the requirements of your circuit.
● Voltage Rating: Choose a capacitor with a voltage rating higher than the maximum voltage it will encounter.
● Type and Material: Consider the type of capacitor and its material based on your application's frequency, temperature, and stability requirements.

High-voltage capacitors are designed to handle higher voltage levels and are used in applications like power supplies and industrial equipment. Low-voltage capacitors are used in consumer electronics and other low-voltage applications. The key difference lies in their voltage ratings and construction.

Choosing capacitors from reputable manufacturers ensures you receive high-quality components that meet industry standards. Reliable manufacturers provide consistent performance, adherence to safety regulations, and better longevity, which is crucial for maintaining the reliability of electronic devices.

You can find top capacitor manufacturers and suppliers through various sources, including industry directories and B2B platforms like B2BMAP, which lists reputable capacitor manufacturers and suppliers worldwide.
This article also provides a curated list of top capacitor manufacturers and suppliers worldwide. For detailed information on their products and offerings, refer to the specific sections and product links mentioned throughout the article.

As a leading B2B platform, B2BMAP provides access to a wide selection of capacitors from various suppliers. It enables you to compare products, explore bulk pricing options, and connect with trusted manufacturers, streamlining the process of finding the right capacitors for your needs.

When purchasing capacitors in bulk, consider factors such as:
● Bulk Pricing: Ensure you get competitive rates for large quantities.
● Supplier Reliability: Choose suppliers with a reputation for quality and consistent delivery.
● Customization Options: Verify if the supplier offers custom specifications to meet your requirements.

Published: Sep 09, 2024
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B2BMAP Insights Team

Your Industry Trends Guides, navigating B2B with a focus on top products and expert supplier connections. Whether you're an experienced professional or starting out, our insights dive deep into businesses, offering practical knowledge to enhance your ventures 🌟.

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