Top 10 Cbb21 105j400v Suppliers in China
Jan 19, 2026| 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" indicates the capacitor series, which is known for its self - healing property. The "105" represents the capacitance value, where 105 means (10\times10^{5}) picofarads or 1 microfarad. The "j" stands for the tolerance, which is ±5%. And the "400v" indicates the rated voltage of 400 volts. These capacitors are commonly used in power supplies, lighting circuits, and other applications where stable capacitance and high - voltage resistance are required.
Top 10 Suppliers
1. Guangzhou Zhongzheng Electronic Development Co., Ltd
Guangzhou Zhongzheng Electronic Development Co., Ltd is a well - established company in the field of electronic components. It has been dedicated to the research, development, production, and sales of capacitors for many years. The company adheres to strict quality control systems, ensuring that each product meets high - quality standards.
Features in Cbb21 105j400v
- High - precision manufacturing: The company uses advanced production equipment and technology to produce Cbb21 105j400v capacitors with high precision in capacitance and voltage. The tolerance of ±5% is strictly controlled during the production process, ensuring the stability of the electrical performance of the capacitors.
- Good self - healing ability: Thanks to the metallized polypropylene film used, the Cbb21 105j400v capacitors from this company have excellent self - healing properties. In case of a breakdown, the capacitor can automatically repair the damaged area, which greatly extends the service life of the capacitor.
- Wide operating temperature range: These capacitors can operate stably in a wide temperature range, which makes them suitable for various harsh environments. Whether it is in high - temperature industrial environments or low - temperature outdoor applications, the Cbb21 105j400v capacitors can maintain good performance.
Company Advantages
- Rich experience: With years of experience in the capacitor industry, the company has accumulated a wealth of knowledge and expertise in production and management. This allows them to quickly respond to market changes and customer needs.
- Strong R & D team: The company has a professional R & D team that is constantly exploring new materials and technologies to improve the performance of capacitors. They can develop customized products according to the specific requirements of customers.
- Good after - sales service: Guangzhou Zhongzheng Electronic Development Co., Ltd provides comprehensive after - sales service. They offer technical support, product replacement or repair services in case of any quality problems, which gives customers peace of mind.
Website: https://www.zzeccapacitor.com/
2. Nantong Sanxing Capacitor Co., Ltd
Nantong Sanxing Capacitor Co., Ltd is a large - scale capacitor manufacturer located in Nantong, Jiangsu Province. The company has a modern production base with advanced production lines and testing equipment. It has a complete set of quality management systems and has passed various international quality certifications.
Features in Cbb21 105j400v
- Low equivalent series resistance (ESR): The Cbb21 105j400v capacitors produced by Nantong Sanxing Capacitor Co., Ltd have a relatively low ESR. This means that they can reduce power loss during operation, improve the efficiency of the circuit, and generate less heat, which is beneficial for the long - term stability of the circuit.
- High insulation resistance: The insulation resistance of these capacitors is very high, which can effectively prevent leakage current. This is crucial for ensuring the safety and reliability of the circuit, especially in high - voltage applications.
- Good frequency characteristics: They can maintain stable performance in a wide frequency range. Whether it is in low - frequency or high - frequency circuits, the Cbb21 105j400v capacitors can provide accurate capacitance values, which is suitable for a variety of electronic devices.
Company Advantages
- Large - scale production capacity: The company has a large - scale production base, which enables it to produce a large number of Cbb21 105j400v capacitors in a short time. This is very advantageous for meeting the large - scale procurement needs of customers.
- Strict quality control: Nantong Sanxing Capacitor Co., Ltd has a strict quality control system. From raw material inspection to finished product testing, every step is carefully monitored to ensure that the products meet high - quality standards.
- Cost - effective products: Due to its large - scale production and efficient management, the company can offer cost - effective Cbb21 105j400v capacitors. This allows customers to get high - quality products at a relatively low price.
3. Shenzhen Jinyu Capacitor Co., Ltd
Shenzhen Jinyu Capacitor Co., Ltd is a high - tech enterprise focusing on the production of capacitors. Located in the high - tech innovation center of Shenzhen, the company has access to advanced technologies and talent resources. It is committed to providing high - quality and innovative capacitor products.
Features in Cbb21 105j400v
- Miniaturized design: The company has developed a miniaturized version of the Cbb21 105j400v capacitor. With the trend of miniaturization of electronic products, these capacitors can save a lot of space on the circuit board, which is very suitable for applications in small - sized electronic devices such as mobile phones and tablets.
- High - voltage resistance stability: The Cbb21 105j400v capacitors from Shenzhen Jinyu Capacitor Co., Ltd can maintain stable performance under high - voltage conditions. They have been tested under long - term high - voltage stress, and the change in capacitance and other electrical parameters is very small, ensuring the reliability of the circuit.
- Good anti - interference ability: These capacitors have excellent anti - interference ability, which can effectively suppress electromagnetic interference in the circuit. This is important for improving the signal quality of the circuit and reducing noise.
Company Advantages
- Innovation - driven: The company emphasizes innovation and invests a lot in R & D. It is constantly exploring new materials and production processes to develop new - type capacitors. This innovation ability allows it to stay ahead in the highly competitive capacitor market.
- Flexible production mode: Shenzhen Jinyu Capacitor Co., Ltd can provide flexible production services. Whether it is a small - batch customized order or a large - scale mass production order, the company can adjust its production plan in a timely manner to meet the needs of different customers.
- Good brand image: Through years of efforts, the company has established a good brand image in the capacitor industry. Its products are well - recognized by customers at home and abroad, which is conducive to expanding the market share.
4. Xiamen Faratronic Co., Ltd
Xiamen Faratronic Co., Ltd is a well - known capacitor manufacturer in China. It has a long history and a high reputation in the industry. The company has a complete industrial chain, from raw material production to capacitor manufacturing, which ensures the quality and supply stability of products.
Features in Cbb21 105j400v
- High - quality raw materials: The company uses high - quality metallized polypropylene film and other raw materials in the production of Cbb21 105j400v capacitors. This ensures the excellent electrical performance and long service life of the capacitors.
- Advanced production technology: Xiamen Faratronic Co., Ltd has introduced advanced production technology from abroad and continuously improved it. The production process is highly automated, which improves the production efficiency and product consistency.
- Environmental - friendly products: The company pays attention to environmental protection and its Cbb21 105j400v capacitors are produced in accordance with environmental - friendly standards. They do not contain harmful substances such as lead and mercury, which meets the requirements of international environmental - protection regulations.
Company Advantages
- Complete industrial chain: The complete industrial chain allows the company to have better control over the quality and cost of products. It can adjust the production plan according to the market demand and ensure the stable supply of products.
- Strong brand influence: Xiamen Faratronic Co., Ltd has a strong brand influence both at home and abroad. Its products are widely used in various industries, and the brand is well - trusted by customers, which is beneficial for market expansion.
- Comprehensive technical support: The company provides comprehensive technical support to customers. It can offer technical guidance during the product selection and application process, and help customers solve various technical problems.
5. Shanghai Huayang Capacitor Co., Ltd
Shanghai Huayang Capacitor Co., Ltd is a professional capacitor manufacturer located in Shanghai, a major economic and technological center in China. The company has a modern factory and a professional R & D and production team. It is committed to providing high - quality capacitor products to the market.
Features in Cbb21 105j400v
- High - density packaging: The Cbb21 105j400v capacitors from this company are designed with high - density packaging technology. This not only saves space on the circuit board but also improves the heat dissipation performance of the capacitors. The heat generated during operation can be quickly dissipated, which is beneficial for the long - term stability of the capacitors.
- Good temperature coefficient: The temperature coefficient of these capacitors is well - controlled. As the temperature changes, the change in capacitance is relatively small, which ensures the stability of the circuit performance in different temperature environments.
- High - reliability design: The company uses a high - reliability design concept in the production of Cbb21 105j400v capacitors. Through strict testing and verification, the capacitors can operate stably for a long time in various complex environments.
Company Advantages
- Geographical advantage: Located in Shanghai, the company can easily access advanced technologies, talent resources, and market information. This geographical advantage helps the company to keep up with the latest trends in the capacitor industry and improve its competitiveness.
- High - quality production management: Shanghai Huayang Capacitor Co., Ltd has a high - quality production management system. It strictly controls every link of the production process, from raw material procurement to finished product inspection, to ensure the high quality of the products.
- Customized service: The company can provide customized service for Cbb21 105j400v capacitors according to the specific requirements of customers. Whether it is a special capacitance value, voltage requirement, or packaging form, the company can develop corresponding products.
6. Wuxi Huaxin Capacitor Co., Ltd
Wuxi Huaxin Capacitor Co., Ltd is a capacitor manufacturer with a long - standing history in Wuxi, Jiangsu. The company has a strong technical force and a complete set of production equipment. It has been focusing on the production of various types of capacitors for many years.
Features in Cbb21 105j400v
- Good mechanical performance: The Cbb21 105j400v capacitors from Wuxi Huaxin Capacitor Co., Ltd have good mechanical performance. They can withstand a certain degree of vibration and shock without being damaged. This makes them suitable for applications in harsh mechanical environments, such as in automotive electronics and industrial equipment.
- Low dielectric loss: The dielectric loss of these capacitors is relatively low, which means that they can reduce energy consumption during operation. This is very important for improving the energy efficiency of the circuit and reducing the operating cost.
- High - frequency stability: They can maintain stable performance at high frequencies. In high - frequency circuits, the Cbb21 105j400v capacitors can provide accurate capacitance values, which is crucial for the normal operation of high - frequency electronic devices.
Company Advantages
- Long - term industry experience: With many years of experience in the capacitor industry, the company has a deep understanding of the production process and market demand. This experience allows it to produce high - quality products and provide good customer service.
- Complete product range: Wuxi Huaxin Capacitor Co., Ltd offers a complete range of capacitor products, including different capacitance values, voltage ratings, and packaging forms of Cbb21 105j400v capacitors. This provides more choices for customers and meets the needs of different applications.
- Good cost - performance ratio: The company can offer cost - effective Cbb21 105j400v capacitors. Through efficient production management and cost control, it can provide high - quality products at a reasonable price, which is very attractive to customers.
7. Changzhou Daming Capacitor Co., Ltd
Changzhou Daming Capacitor Co., Ltd is a professional capacitor manufacturing enterprise in Changzhou, Jiangsu. The company has a modern production workshop and a professional quality control team. It focuses on producing high - quality capacitors with advanced technology.
Features in Cbb21 105j400v
- High - precision capacitance measurement: The company uses high - precision measurement equipment to ensure the accuracy of the capacitance value of Cbb21 105j400v capacitors. The measured capacitance value is very close to the nominal value, which meets the strict requirements of high - precision electronic circuits.
- Good moisture - resistance ability: The Cbb21 105j400v capacitors from this company have good moisture - resistance ability. They can be used in humid environments without being affected by moisture, which extends their service life and ensures the reliability of the circuit.
- Fast charge - discharge performance: These capacitors have fast charge - discharge performance, which is suitable for applications that require rapid energy storage and release, such as in some power - supply circuits and pulse circuits.
Company Advantages
- Advanced production equipment: Changzhou Daming Capacitor Co., Ltd has introduced a series of advanced production equipment, which improves the production efficiency and product quality. The automated production line can ensure the consistency of product quality.
- Strict quality inspection: The company has a strict quality inspection system. Every capacitor is inspected multiple times during the production process to ensure that only qualified products are delivered to customers.
- Good customer service: Changzhou Daming Capacitor Co., Ltd provides good customer service. It has a professional after - sales service team that can quickly respond to customer inquiries and solve problems in a timely manner.
8. Dongguan Xingye Capacitor Co., Ltd
Dongguan Xingye Capacitor Co., Ltd is a capacitor manufacturer located in Dongguan, a manufacturing hub in China. The company has a large - scale production base and a professional R & D and production team. It is committed to providing high - quality capacitor products to the global market.
Features in Cbb21 105j400v
- High - voltage withstanding ability: The Cbb21 105j400v capacitors from Dongguan Xingye Capacitor Co., Ltd can withstand higher voltages than the standard 400v in some special cases. This provides a certain margin of safety for the circuit and is suitable for applications where the voltage may fluctuate.
- Good chemical stability: The materials used in these capacitors have good chemical stability. They are not easily affected by chemical substances in the environment, which ensures the long - term stability of the electrical performance of the capacitors.
- Low self - resonance frequency: The low self - resonance frequency of these capacitors makes them suitable for low - frequency applications. They can effectively filter out low - frequency noise in the circuit and improve the signal quality.
Company Advantages
- Large - scale production and supply capacity: The company has a large - scale production base, which can ensure a stable supply of Cbb21 105j400v capacitors. It can meet the large - scale procurement needs of customers in a timely manner.
- International market experience: Dongguan Xingye Capacitor Co., Ltd has rich experience in the international market. Its products are exported to many countries and regions, and it has a good understanding of international market demand and regulations. This is beneficial for expanding the international market share.
- Cost - effective production: Through efficient production management and cost control, the company can produce cost - effective Cbb21 105j400v capacitors. This allows it to compete effectively in the global market.
9. Tianjin Tianhe Capacitor Co., Ltd
Tianjin Tianhe Capacitor Co., Ltd is a capacitor manufacturer in Tianjin. The company has a strong R & D and production capacity. It has been continuously improving its product quality and performance through technological innovation.
Features in Cbb21 105j400v
- Good thermal stability: The Cbb21 105j400v capacitors from Tianjin Tianhe Capacitor Co., Ltd have good thermal stability. They can operate stably at high temperatures without significant changes in electrical performance. This is very important for applications in high - temperature environments, such as in power - electronic equipment.
- High - insulation strength: The insulation strength of these capacitors is very high, which can effectively prevent electrical breakdown. This ensures the safety and reliability of the circuit, especially in high - voltage applications.
- Good compatibility: They have good compatibility with other electronic components in the circuit. Whether it is connected with resistors, inductors, or other capacitors, the Cbb21 105j400v capacitors can work well together, ensuring the normal operation of the entire circuit.
Company Advantages
- Strong R & D strength: The company has a strong R & D team that is constantly exploring new technologies and materials. It can develop new - type capacitors with better performance according to the market demand. This R & D strength allows it to keep up with the development trend of the capacitor industry.
- Quality - oriented production: Tianjin Tianhe Capacitor Co., Ltd adheres to a quality - oriented production concept. It has a strict quality management system to ensure that every product meets high - quality standards. This focus on quality helps to build a good brand image.
- Good market reputation: Through years of hard work, the company has established a good market reputation. Its products are well - received by customers, which is conducive to further expanding the market and increasing the sales volume.
10. Chengdu Hongxing Capacitor Co., Ltd
Chengdu Hongxing Capacitor Co., Ltd is a capacitor manufacturer in Chengdu, Sichuan. The company has a professional production team and advanced production equipment. It is committed to providing high - quality capacitor products to the domestic and international markets.
Features in Cbb21 105j400v
- Good electrical insulation: The Cbb21 105j400v capacitors from Chengdu Hongxing Capacitor Co., Ltd have excellent electrical insulation performance. They can effectively prevent current leakage between different parts of the circuit, ensuring the safety and reliability of the circuit.
- High - energy storage density: These capacitors have a relatively high - energy storage density, which means that they can store more energy in a limited volume. This is very suitable for applications where space is limited and high - energy storage is required, such as in some portable electronic devices.
- Good anti - aging ability: The materials used in these capacitors have good anti - aging ability. They can maintain stable performance over a long period of time, reducing the need for frequent replacement of capacitors in the circuit.
Company Advantages
- Local resource advantages: Located in Chengdu, the company can make full use of the local talent resources, technological resources, and policy support. This helps the company to improve its production efficiency and product quality.
- Customer - centered service: Chengdu Hongxing Capacitor Co., Ltd takes customer satisfaction as its goal. It provides comprehensive service from product consultation, order processing, to after - sales support. This customer - centered service concept helps to build long - term relationships with customers.
- Continuous improvement: The company is committed to continuous improvement. It regularly evaluates and optimizes its production process, product quality, and service level. This continuous improvement ability allows it to adapt to the changing market environment and customer needs.
Conclusion
The above - mentioned 10 suppliers are all outstanding in the field of Cbb21 105j400v capacitor production in China. Each company has its own unique features and advantages. Some companies focus on high - precision manufacturing, some emphasize innovation and R & D, while others highlight cost - effectiveness and large - scale production capacity. Customers can choose the most suitable supplier according to their specific needs, such as the application environment of the capacitor, quality requirements, cost budget, and order quantity. With the continuous development of the electronic industry, these suppliers are also expected to continuously improve their product performance and service quality to meet the ever - increasing market demand.

