2025 Top 10 Cbb21 105j400v Suppliers in the world
Nov 12, 2025| Introduction to Cbb21 105j400v
Cbb21 105j400v is a type of metallized polypropylene film capacitor. It is widely used in various electronic circuits due to its excellent electrical performance. The "Cbb21" represents the capacitor model, which is a common type in the metallized film capacitor family. The "105" indicates the capacitance value, specifically 1μF (since 10 followed by 5 zeros in picofarads is 1,000,000 pF, which is equivalent to 1μF). The "J" represents the tolerance of the capacitance, which is ±5%. And the "400v" means the rated voltage of the capacitor is 400 volts. These capacitors are known for their low loss, high insulation resistance, good self - healing properties, and stable capacitance over a wide range of temperatures and frequencies. They are commonly used in power supplies, lighting circuits, and other electronic equipment where reliable and stable capacitance is required.
Top 10 Suppliers
1. Guangzhou Zhongzheng Electronic Development Co., Ltd
Guangzhou Zhongzheng Electronic Development Co., Ltd is a professional capacitor manufacturer with rich experience in the field of electronic components. The company is committed to providing high - quality capacitor products to customers around the world. It has a modern production base equipped with advanced production and testing equipment, which ensures the high - precision manufacturing and strict quality control of its products.
Features in Cbb21 105j400v:
- High - quality materials: The company uses high - purity polypropylene films and advanced metallization processes for the Cbb21 105j400v capacitors. This results in low dielectric loss and high insulation resistance, ensuring stable performance in long - term operation.
- Strict quality control: Every Cbb21 105j400v capacitor produced by the company undergoes a series of strict quality inspections, including capacitance measurement, voltage withstand test, and temperature cycling test. This guarantees that the products meet or exceed international quality standards.
- Customization ability: Guangzhou Zhongzheng can customize Cbb21 105j400v capacitors according to customers' specific requirements, such as different packaging forms and special electrical performance parameters.
Advantages:
- Technical expertise: The company has a team of professional R & D engineers who are constantly exploring new technologies and improving product performance. Their in - depth understanding of capacitor technology allows them to provide innovative solutions to customers.
- Good after - sales service: The company offers comprehensive after - sales service, including technical support, product replacement, and maintenance guidance. This helps customers solve problems quickly and ensures the smooth operation of their equipment.
- Competitive price: With efficient production management and cost - control measures, Guangzhou Zhongzheng can offer Cbb21 105j400v capacitors at a competitive price without sacrificing quality.
Website: https://www.zzeccapacitor.com/
2. Vishay Intertechnology, Inc.
Vishay Intertechnology, Inc. is a global leader in discrete semiconductors and passive electronic components. It has a long - standing reputation for high - quality products and technological innovation. The company was founded in 1962 and has since grown into a multinational corporation with a wide range of products and a large customer base.
Features in Cbb21 105j400v:
- Advanced technology: Vishay uses state - of - the - art manufacturing processes for its Cbb21 105j400v capacitors. For example, its film deposition technology ensures uniform metallization on the polypropylene film, which improves the electrical performance and stability of the capacitors.
- Wide temperature range: The Cbb21 105j400v capacitors from Vishay can operate stably in a wide temperature range, typically from - 40°C to + 85°C. This makes them suitable for use in harsh environmental conditions, such as in automotive electronics and industrial control systems.
- High reliability: Vishay's capacitors are known for their high reliability. They are designed to withstand high - voltage surges and mechanical vibrations, reducing the risk of failure in critical applications.
Advantages:
- Global presence: Vishay has manufacturing facilities and sales offices around the world. This allows it to provide quick delivery and local support to customers, regardless of their location.
- Strong R & D capabilities: The company invests heavily in research and development, constantly introducing new products and improving existing ones. Its R & D efforts ensure that its Cbb21 105j400v capacitors remain at the forefront of technological development.
- Industry recognition: Vishay has received numerous industry awards and certifications for its high - quality products. This gives customers confidence in the reliability and performance of its Cbb21 105j400v capacitors.
3. Panasonic Corporation
Panasonic Corporation is a well - known Japanese electronics company with a diverse product portfolio. It has a long history of manufacturing high - quality electronic components, including capacitors. Panasonic's products are known for their reliability, energy efficiency, and innovation.
Features in Cbb21 105j400v:
- Energy - saving design: Panasonic's Cbb21 105j400v capacitors are designed with energy - saving features. They have low power consumption, which helps to reduce the overall energy consumption of the electronic equipment in which they are used.
- High - frequency performance: These capacitors exhibit excellent high - frequency performance, making them suitable for use in high - speed electronic circuits, such as in communication equipment and high - frequency power supplies.
- Miniaturization: Panasonic has been at the forefront of capacitor miniaturization technology. Its Cbb21 105j400v capacitors are available in compact sizes without sacrificing performance, which is beneficial for the design of small - sized electronic products.
Advantages:
- Quality reputation: Panasonic has a long - established reputation for high - quality products. Its strict quality control system ensures that every Cbb21 105j400v capacitor meets the highest quality standards, which gives customers peace of mind.
- Environmental consciousness: The company is committed to environmental protection. Its Cbb21 105j400v capacitors are manufactured using environmentally friendly materials and processes, complying with international environmental regulations.
- Comprehensive product range: In addition to Cbb21 105j400v capacitors, Panasonic offers a wide range of other capacitor products. This allows customers to source multiple types of capacitors from a single supplier, simplifying the procurement process.
4. TDK Corporation
TDK Corporation is a leading electronics company based in Japan. It specializes in the development, manufacturing, and sales of electronic components, magnetic materials, and energy devices. TDK's products are widely used in various industries, including automotive, consumer electronics, and industrial equipment.
Features in Cbb21 105j400v:
- Magnetic - field resistance: TDK's Cbb21 105j400v capacitors are designed to have good resistance to magnetic fields. This is important in applications where the capacitors are exposed to strong magnetic fields, such as in some industrial motors and power converters.
- High - voltage stability: The capacitors can maintain stable performance under high - voltage conditions. TDK uses advanced insulation materials and structural designs to ensure that the Cbb21 105j400v capacitors can withstand high - voltage surges without breakdown.
- Low ESR (Equivalent Series Resistance): Low ESR is a key feature of TDK's Cbb21 105j400v capacitors. It reduces power loss and heat generation in the capacitor, improving the efficiency and reliability of the electronic circuit.
Advantages:
- Advanced R & D: TDK has a strong R & D team that is constantly exploring new materials and technologies. Their research efforts lead to the development of high - performance Cbb21 105j400v capacitors with improved electrical properties.
- Automotive - grade quality: TDK's capacitors are widely used in the automotive industry, which requires high - quality and reliable components. The Cbb21 105j400v capacitors produced by TDK meet the strict automotive standards, ensuring their suitability for automotive applications.
- Global supply chain: TDK has a well - established global supply chain, which enables it to provide timely and reliable delivery of Cbb21 105j400v capacitors to customers around the world.
5. Kemet Corporation
Kemet Corporation is a leading global supplier of electronic components, with a focus on capacitors. The company has a long history of innovation and has developed a wide range of capacitor products to meet the needs of different industries.
Features in Cbb21 105j400v:
- High - capacitance density: Kemet's Cbb21 105j400v capacitors offer high - capacitance density, which means they can store more charge in a smaller volume. This is beneficial for applications where space is limited, such as in portable electronic devices.
- Low - noise performance: The capacitors are designed to have low - noise characteristics. This is important in audio and communication circuits, where noise can degrade the quality of the signal.
- Long - term stability: Kemet's Cbb21 105j400v capacitors exhibit excellent long - term stability. Their capacitance value and other electrical parameters remain relatively constant over time, ensuring the stable operation of the electronic equipment.
Advantages:
- Innovation leadership: Kemet is known for its innovative products and technologies. It invests significantly in research and development to introduce new capacitor designs and manufacturing processes, which gives it a competitive edge in the market.
- Application expertise: The company has in - depth knowledge of various applications. Its technical support team can provide valuable advice and solutions to customers based on their specific application requirements.
- Global manufacturing and sales network: Kemet has manufacturing facilities and sales offices in different parts of the world. This allows it to serve customers globally and respond quickly to their needs.
6. Murata Manufacturing Co., Ltd.
Murata Manufacturing Co., Ltd. is a Japanese electronics company that specializes in the design, manufacture, and sale of electronic components and modules. It is one of the largest and most respected companies in the electronics industry.
Features in Cbb21 105j400v:
- High - precision manufacturing: Murata uses advanced manufacturing techniques to produce Cbb21 105j400v capacitors with high precision. This results in accurate capacitance values and tight tolerance control, which is crucial for high - performance electronic circuits.
- High - frequency response: The capacitors have excellent high - frequency response characteristics. They can effectively filter high - frequency noise and interference in electronic circuits, improving the signal quality.
- Shock and vibration resistance: Murata's Cbb21 105j400v capacitors are designed to withstand shock and vibration. This makes them suitable for use in applications where the equipment is subject to mechanical stress, such as in automotive and aerospace industries.
Advantages:
- System - level solutions: In addition to individual capacitors, Murata can provide system - level solutions. It has the ability to integrate multiple components into a single module, which simplifies the design and manufacturing process for customers.
- Strong brand image: Murata has a strong brand image in the electronics industry. Its reputation for high - quality products and reliable service gives customers confidence in choosing its Cbb21 105j400v capacitors.
- Continuous improvement: The company is committed to continuous improvement. It regularly updates its production processes and product designs to meet the evolving needs of the market.
7. Nichicon Corporation
Nichicon Corporation is a major Japanese manufacturer of capacitors and other electronic components. It has a long - standing history of providing high - quality products to the global market.
Features in Cbb21 105j400v:
- High - ripple current capability: Nichicon's Cbb21 105j400v capacitors can handle high - ripple currents. This is important in power supply circuits, where the capacitors need to filter the ripple voltage and provide a stable DC output.
- Low - leakage current: The capacitors have low - leakage current characteristics, which helps to reduce power consumption and improve the efficiency of the electronic circuit.
- Wide operating voltage range: Nichicon offers Cbb21 105j400v capacitors with a wide operating voltage range. This allows customers to choose the appropriate capacitor according to their specific voltage requirements.
Advantages:
- Quality assurance: Nichicon has a strict quality assurance system in place. It conducts comprehensive quality inspections at every stage of the production process, ensuring that the Cbb21

