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Capacitor for Voltage Reduction and Resistance-Capacitance Circuit
  • Capacitor for Voltage Reduction and Resistance-Capacitance CircuitCapacitor for Voltage Reduction and Resistance-Capacitance Circuit
  • Capacitor for Voltage Reduction and Resistance-Capacitance CircuitCapacitor for Voltage Reduction and Resistance-Capacitance Circuit

Capacitor for Voltage Reduction and Resistance-Capacitance Circuit

The Capacitor for Voltage Reduction and Resistance-Capacitance Circ manufactured by Piner Factory is a commonly used energy storage component in electronic circuits. It stores electrical energy through the electric field between the plates. Among them, the CBB21 type capacitor uses a metallized polypropylene film as the dielectric material, featuring low loss and high stability. It is widely used in power circuits, high-frequency filtering and other scenarios, and is particularly suitable for environments with high requirements for voltage stability.

Characteristics

The Capacitor for Voltage Reduction and Resistance-Capacitance Circ manufactured by Piner Factory uses metallized polypropylene film as the dielectric layer and is formed into a capacitor structure through winding technology. Its core parameters include: rated voltage of 400V, capable of withstanding high-voltage environments; low tangent of the loss angle, indicating high efficiency in energy conversion; high insulation resistance, reducing the risk of leakage current; capacitance accuracy of 10%, meeting the requirements of precise circuits. Additionally, its operating temperature range is from -40℃ to 105℃, suitable for extreme environments. The dielectric material CBB21 further enhances the adaptability to high frequencies.

It has high stability and low loss. In the power circuit, its low equivalent series resistance (ESR) can reduce energy loss and improve conversion efficiency; high insulation resistance can reduce the risk of leakage and extend the lifespan of the equipment. Its high-frequency adaptation feature makes it suitable for scenarios such as switching power supplies and inverters, effectively suppressing high-frequency noise. At the same time, the environmentally friendly material complies with the RoHS standard, ensuring higher safety and is suitable for fields such as consumer electronics and industrial control.

Compared with ordinary film capacitors, the CBB21 type has lower loss and lower temperature rise at high frequencies, making it suitable for long-term high-load operation. Its metallized film structure has self-healing capabilities, and after local breakdown, it can restore insulation, thereby enhancing reliability. In power circuits, this capacitor can significantly reduce output ripple, improve energy efficiency ratio, and in actual tests, the efficiency can be increased by up to 3%-5%, while reducing heat generation and extending the lifespan of the equipment.


CBB21


Performance parameters

Reference standard GB10190、IEC60384-16
Climatic category 40/105/21
Rated voltage 250VDC ~ 630VDC
Capacitance range 0.01uF ~ 10uF
Capacitance tolerance ±5%(J)±10%(K)±20%(M)
Between terminals Voltage proof 1.6Un DC (10s)
Insulation resistance (at 20°C) Between terminals≥30000MΩCR≤0.33uF (100vdc 60s)
≥7500s CR>0.33uF (100vdc 60s)
Dissipation factor DF≤0.0020 (1KHz)


Typical circuit application

Typical circuit application


CBB21 Regular specs

CBB21 Film Capacitor Dimension Unit:mm

CBB21 Regular specs

Note: The above size is for reference only. Customization according to customers’ requirements is available.


Factory Strength

Foshan Piner Electronics Co., Ltd. was established in 2014. Pin'er Electronics specializes in film capacitors and industrial capacitors. It has its own factory and mainly produces products such as CBB series, safety standard capacitors, and electromagnetic cooker-specific capacitors.

The company's products cover the production and sales of component and raw materials for various application fields such as new energy, rail transportation, power transmission, ship propulsion, automotive electronics, household appliances, LED lighting, electronic circuits, and power supplies. They are supplied to many renowned global enterprises. The products are exported to markets such as the European Union, the United States, Mexico, Brazil, Australia, India, South Korea, Japan, and Southeast Asia.

Main product annual production capacity: The total area of the factory exceeds 10, 000 square meters, and the number of employees has exceeded 1, 000. It has a strong production capacity of over 100 million units per year.

Our main products have successively obtained certifications such as CQC, UL, ISO9000, TS16949 for safety standards and quality system, and ISO9001-2015 for quality management system. The MKPX2 series of safety capacitors have passed certifications from UL in the United States, CUL in Canada, VDE in Germany, and CQC in China. Our company's products all comply with the latest environmental protection requirements of the European Union and meet the standards of RoHS and REACH directives.


Company strength


Certificate

Certificate


Logistics

We offer courier delivery services including DHL, UPS, TNT and FedEx. Additionally, we also support the option of choosing air or sea transportation as per your needs.


Our services

Guangdong Haoer Electronics Co., Ltd. and Foshan Pin'er Electronics Co., Ltd. are not only manufacturers of high-frequency transformers and capacitors, but also your reliable partner for comprehensive technical solutions. We understand that excellent products are only half of the success; professional, efficient and reliable services are the foundation for ensuring project success and achieving win-win cooperation. Therefore, we have established a full-chain service system covering "pre-sales - in-sales - after-sales".


1. Precise pre-sales support: At the beginning of product selection, our expert team works closely with you to ensure that the solution is accurate and efficient from the very start.

2. Reliable in-process execution: When the project enters the implementation stage, we manage it through rigorous process control to ensure that the products are delivered on time, with quality and quantity as per requirements.

3. Unfailing after-sales service: The product delivery is not the end; it marks the beginning of our long-term service commitment. We have a one-stop customer service: after-sales service hotline/email, ready to respond to your inquiries promptly.

By choosing Guangdong Haier Electronics Co., Ltd. and Foshan Pin'er Electronics Co., Ltd., you will receive a stable, professional and responsible support, enabling you to focus more on core innovation in the challenging field of power electronics.


Hot Tags: Capacitor for Voltage Reduction and Resistance-Capacitance Circuit
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    C3 2 -4 81 Xijiao Road, Ronggui Sub-district, Foshan City, 2-4/F, Building C3, Zhongjian Chuangkeyuan, China

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