Surface mount aluminum electrolytic capacitors have become indispensable components in modern 

electronic devices due to their compact packaging, high capacity density, and high temperature resistance. 

The following is an analysis of its core application scenarios and technological adaptability:

In the field of consumer electronics

In products such as smartphones, TWS earphones, and ultra-thin laptops, surface mount aluminum

 electrolytic capacitors provide instantaneous current compensation for high-power chips such as CPUs 

and GPUs through their low ESR (equivalent series resistance) characteristics. In 2025, VR/AR equipment

 with a high temperature resistance of 105 ℃ can support long-term high load operation.

Communication and Data Center

The 5G base station AAU (active antenna unit) uses surface mounted aluminum electrolytic capacitors 

for power filtering, and its high-frequency and low impedance characteristics can effectively suppress 

signal interference. In the server power module, its long lifespan design of over 2000 hours meets the 

24-hour uninterrupted power supply requirements of the data center.

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New energy vehicle electronics

The on-board charger (OBC) and BMS battery management system rely on surface mounted aluminum 

electrolytic capacitors for voltage buffering, and their seismic performance (compliant with IEC60068-2-6 

standard) ensures the stability of the vehicle in complex road conditions. In 2025, the usage rate of models 

that can withstand high temperatures of 125 ℃ in mass production will increase by 37%.

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Industry and New Energy

The DC Link circuit of the photovoltaic inverter adopts surface mounted aluminum electrolytic capacitors 

for energy storage, and the compact design saves more than 30% of installation space. Industrial frequency 

converters utilize their high ripple current carrying capacity to ensure efficient operation of the motor drive 

system.

Technology Trends (2025)

With the popularity of solid-state hybrid surface mount aluminum electrolytic capacitors, their equivalent 

lifespan has been increased to the 8000 hour level, and their penetration rate continues to grow in scenarios 

such as miniaturization of smart wearable devices and domestic substitution of automotive grade electronics.

About Us

Guangdong Fulong Electronic Technology Co., Ltd. is a private high-tech enterprise specializing in the research and development, manufacturing, and sales of aluminum electrolytic capacitors, certified by IATF16949，ISO9001, ISO14001, and ISO45001. The company has a building area of 17000 square meters and more than 50 automated production lines; The total investment is 50 million yuan (RMB), with more than 100 employees, including more than 20 engineering and technical, quality management, and production management personnel. The annual production of capacitors (4 * 5.4~16 * 21.5) is about 400 million pieces; Our products are mainly sold to domestic and international markets, and we strive to promote our company's products globally.

Jiangxi Fulong Electronic Technology Co., Ltd. is a wholly-owned subsidiary of Guangdong Fulong Electronic Technology Co., Ltd. established in Hukou County, Jiangxi Province with a total investment of 500 million yuan. It has 50 fully automated production lines and an annual output of approximately 1.2 billion capacitors (4 * 5.4~16 * 21.5).

Fulong Group has an international professional core technology research and development team for aluminum electrolytic capacitors and a global sales network. Rich experience in the design, research and development, and production management of aluminum electrolytic capacitors. The R&D team follows the technical design theory of aluminum electrolytic capacitors, complies with international and domestic legal and regulatory requirements (RoHs), and adheres to the highest international quality standards

Fulong Group has high-quality and stable raw material supply partners, and key raw materials (such as aluminum foil, electrolytic paper, etc.) are selected from well-known Japanese and Korean companies (KJCC KDKNKK, etc.), ensuring reliable and stable advantages in product quality, environmental protection, safety, and energy conservation.

Fulong Group has a group of highly qualified professional technicians and management personnel who can produce various series of sheet aluminum electrolysis products according to customer requirements. The products include high-frequency low impedance, low leakage, wide temperature, extremely low impedance, non-polar, ultra long life, medium high voltage long life, high reliability and other new types of special requirements for surface mount products; At the same time, the company's products can withstand a soldering temperature of 260 ℃, meeting the lead-free reflow soldering technology required for SMT in the whole machine factory. All technical indicators of the products have reached or exceeded the international level of similar products.

While strengthening management and expanding operational scale, Fulong Group is also committed to improving its competitiveness and customer satisfaction, continuously and steadily increasing customer and social trust, continuously meeting market demand, further optimizing environmental management and expanding social contributions, and developing together with the electronics industry.

Guangdong Follon Electronic Technology Co., Ltd.

Jiangxi Follon Electronic Technology Co., Ltd.

Address: Building 3, South District, Haishan Science and Technology Park, Hukou County, Jiujiang City, Jiangxi Province

www.follon.com

Professional manufacturer of high-quality surface mount electrolytic capacitors