Home2-Fuzhou Basic Electronic Element Co., Ltd.

Welcome to Fuzhou Basic Electronic Element Co., Ltd

Fuzhou BEE-China Electronic Fuzhou Euro-China Electronic

More than 30 years of professional production, technology and technology accumulation, to provide customers with better technical support and services

BEE-China Electronic / Euro-China Electronic

Continuous innovation of products is the company's development trajectory.

Fuzhou BEE-China Electronic Fuzhou Euro-China Electronic

Continuously innovating products is the trajectory of a company's development

ABOUT US

About Us

Our company has been committed to the production, research and development and sales of multilayer ceramic capacitors and EMI filter products for many years. The products are: SMD/radial lead multilayer ceramic capacitors, cross-type (AC/DC)/SMD EMI filters, array boards, D-shaped filter connectors, resistors and inductors, etc. The products include: high reliability, high temperature resistance, high voltage, high capacity, high precision, high frequency and other characteristics to meet different market needs, complete varieties, timely delivery. Products are widely used in aerospace, communications equipment, oil exploration, medical equipment, electric vehicles, high-end industrial and communications 5G markets.

Company History

1988 Year

Number of employees

60 People

Registered capital

10 million

Company Area

3000 ㎡

Registered capital

2017 Year

Number of employees

40 People

Registered capital

10 million

Company Area

3000 ㎡

ADVANTAGE

Our Advantage

With more than 30 years of professional production, technology and technology, we are committed to providing customers with high-quality technical support and services. With strong R & D and manufacturing strength of new products, we can customize the design and production according to the specific needs of customers. Compared with the same industry in China, our products have higher reliability and cost performance. In addition, we have a rich inventory of series products, flexible production specifications, and equipped with a variety of effective quality testing means to ensure that each product meets the highest standards.

Quality Policy

Reputation first; Quality-oriented; Focus on customers; Continuous improvement

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Production strength

More than 30 years of professional production, process and technology accumulation; flexible production specifications, a variety of effective detection means.

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Honor

Enterprises to obtain weapons and equipment quality management system certification and quality management system certification

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Service concept

Integrity, professional, quick step, to "core" for the heart, to provide you with product selection, supporting and other technical services.

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HOT PRODUCTS

Hot Products

Skeleton

● Alternative to TDK, Philips models; ● Operating temperature 110 ℃ / 150 ℃ / 200 ℃; ● Sizes P7/P9/P11/P14/P18/P22; ● Customization available for special specification drawings.

Surface-mount three-terminal filter

● Operating temperature -55~+125 ℃ ● C-type filter configuration ● Current 300mA~3A, Voltage 25~200 Vdc ● Capacitance 10pF ~ 1.8uF ● Sizes 0805/1206/1806/1812

Chip Ceramic Capacitor

Applicable to electronic devices in military equipment, aerospace, automotive electronics, etc. Class I is used in resonant circuits, coupling circuits, and circuits requiring low loss, high insulation resistance, and high stability of capacitance; Class II is commonly used in bypass, filtering, low-frequency coupling, and circuits with high capacitance but less stringent stability requirements.

Stacked Plate Capacitor

1. High-frequency switching power supply 2. DC-DC converter 3. High-capacity discharge circuit 4. High-temperature filter/decoupling device 5. Other similar applications

High-temperature capacitor

Operating temperature: -55~+150 ℃/160 ℃/200 ℃/250 ℃; This series of high-temperature capacitors is suitable for various high-temperature applications, including: petroleum exploration, geothermal, military, under the car hood, and avionics equipment.

Aerospace

Communication equipment

Medical Equipment

Electric vehicle

Communications 5G Market

Application Areas

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AEROSPACE

COMMUNICATION EQUIPMENT

MEDICAL EQUIPMENT

ELECTRIC VEHICLE

COMMUNICATIONS 5G MARKET

NEWS

Blog

2026-01-08

Explore the fascinating applications of filters.

Understand the applications of filters in various fields and their impact on our lives.

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2024-06-19

Performance and Countermeasures of Capacitor in High Temperature Environment

Fundamentals of 1. Capacitance A capacitor is an element that stores electrical charge and is usually composed of an insulating material between two conductive plates. When a voltage is applied across the capacitor, the capacitor will store charge and form a certain electric field force line. The main performance indicators of capacitors include capacitance, interpolar voltage, dielectric loss, and so on. 2. high temperature influence mechanism In the high temperature environment, the electrical properties of the capacitor will be greatly affected, mainly in the following aspects: 1. Change in capacitance: High temperature will increase the resistance of the capacitor conductor plate, which in turn will cause the capacitance of the capacitor to decrease. 2. Capacity drift: Under high temperature environment, the medium of the capacitor will undergo thermal expansion, which will cause the plate spacing and plate area to change, resulting in its capacity drift. 3. Temperature coefficient change: The electrical properties of the capacitor are not only affected by high temperature, but also affected by the temperature coefficient. At high temperatures, the temperature coefficient changes, causing the capacitor capacitance to drift. 3. response measures In order to reduce the influence of high temperature on the electrical properties of capacitors, the following measures can be taken: 1. Select the appropriate dielectric material: select the dielectric material with good stability at high temperature as the dielectric of the capacitor. 2. Control of high temperature environment: for capacitors in high temperature environment, cooling measures can be taken or ventilation can be increased to reduce the ambient temperature. 3. Take protective measures: such as limiting the maximum voltage, ensuring the board spacing, installing insurance, etc., to protect the performance of the capacitor from damage. Summary: In high temperature environment, the electrical performance of the capacitor is easily affected, resulting in the capacitance change of the capacitor, temperature drift and other problems. In order to ensure the normal use of the capacitor, we should choose the appropriate dielectric material, control the high temperature environment, take protective measures and other means.

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2024-06-19

Influence of High Temperature on Capacitor and Fault Performance

Capacitor is a common component in the circuit, it has the ability to store charge and release charge. However, in a high temperature environment, the performance of the capacitor may be affected to a certain extent, mainly in the following aspects: 1. Lower the capacitance value In a high temperature environment, the dielectric of the capacitor may decompose due to heat, resulting in a decrease in the capacitance value. This situation is more likely to occur in capacitors with poor high temperature resistance. 2. Increase leakage current Under high temperature environment, the leakage current of the capacitor may increase, which is due to the properties of the dielectric affected by thermodynamic factors. The increase of leakage current will reduce the stability of the circuit and affect the normal operation of the circuit. 3. Increase ESR ESR(Equivalent Series Resistance) is the internal resistance of the capacitor. It refers to the electric power generated inside the capacitor when the capacitor is energized. Because the current has many factors affecting the impedance, the ESR of the capacitor usually increases in high temperature environment, which will lead to the decline of the performance of the capacitor and affect the normal operation of the circuit.

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Fuzhou Basic Electronic Element Co., Ltd.

Telephone:+86-0591-87871182 /87871172

E-mail:eurocn@eurocnelec.cn

Address: Building 25, Area B, Houguan Road, Shangjie, Minhou, Fuzhou City, and Yungu Southeast Kechuang Headquarters

Fuzhou Basic Electronic Element Co., Ltd.

Over the years, we have been committed to the production, research and development and sales of multilayer ceramic capacitors and EMI filter products. The products are widely used in aerospace, communication equipment, petroleum exploration, medical equipment, electric vehicles, high-end industrial and communication 5G markets.