The products of Jiangxi Fulong Electronic Technology Co., Ltd. have significant application potential in 

the field of automotive electronics. Its aluminum electrolytic capacitor technology has passed multiple

 vehicle regulations certifications and has been optimized for the special needs of automotive 

scenarios. The following analysis will be conducted from three aspects: technical characteristics, 

product layout, and industry adaptability:

1、 Core technical characteristics and adaptability to vehicle regulations

High environmental tolerance

Fulong Electronics' aluminum electrolytic capacitor products have passed IATF16949 and AEC-Q200 

certifications, supporting a wide temperature range of -40 ℃~125 ℃. Some high-temperature models 

can even withstand an environment of 135 ℃, meeting the needs of automotive electronics in high-

temperature scenarios such as engine compartments and motor drives. In addition, the product 

adopts lead-free reflow soldering technology, which can withstand high temperature soldering at 

260 ℃ and meet the strict process requirements of automotive electronic SMT production lines.

Long lifespan and stability

Vehicle grade products such as the FVU series have a lifespan of 3000-5000 hours, and by reducing

 the operating temperature (such as from 105 ℃ to 85 ℃), the actual service life can be extended to 

more than 10 years. Its low leakage current design (stable and controllable leakage current with

 temperature and time) and high ripple current tolerance (positively correlated with frequency) ensure 

the long-term stable operation of vehicle power systems (such as BMS, DC/DC converters).

Structural optimization and reliability

Using solid-liquid mixed electrolyte technology, combined with the self-healing function of alumina

 film, it can resist car vibration (tested through 30G vibration) and avoid internal structural failure

 caused by mechanical stress. At the same time, the product covers high-frequency low impedance 

(such as FVM series), non-polar (FVN/FVB series) and other characteristics, and is suitable for high-

frequency signal processing scenarios such as autonomous driving domain controllers and vehicle 

mounted radars.

2、 Product Matrix and Automotive Electronics Application Scenarios

Product Series Core Parameters Typical Applications Vehicle Certification

FVH series 105 ℃ ordinary type, with a lifespan of 2000 hours. Car infotainment system, dashboard

 power supply IATF169492

FVZ series 2000 hour low impedance, wide temperature performance domain controller filtering, 

ADAS sensor power supply AEC-Q2009

FVD series 5000 hour high voltage long life (16-50V) new energy vehicle motor drive, fast charging

 module complies with ISO167506

Solid liquid mixed capacitor with low temperature resistance of -40 ℃, anti vibration design, battery 

management system (BMS), low temperature start-up certified by UL

3、 Industrial chain collaboration and industry validation

Supply chain advantages

The key raw materials (aluminum foil, electrolytic paper) come from companies such as KJCC in Japan 

and NKK in South Korea, ensuring product consistency and reliability, and meeting the requirements 

of automotive electronics for supply chain stability.

Industry cooperation cases

Fulong Electronics has participated in the matching of electric drive systems for new energy vehicles, 

such as inverters and OBCs, and has collaborated with domestic car manufacturers to develop 

compatibility solutions for silicon carbide devices. Its products have received performance recognition 

from automotive electronics customers on platforms such as the Munich Electronics Show.

Technical iteration direction

Develop medium to high voltage long-life capacitors (such as the FVD series for 16-50V) in response

 to the trend of 800V high voltage platforms; Simultaneously layout the ultra-low ESR capacitors 

required for the intelligent cockpit, supporting high instantaneous current requirements for multi 

screen interconnection.

Summary and Suggestions

Jiangxi Fulong Electronics' aluminum electrolytic capacitors have achieved automotive grade

 standards in terms of high temperature resistance, long lifespan, and high-frequency response

 through material innovation (such as solid-liquid mixed electrolytes) and process optimization

 (lead-free soldering, vibration resistant packaging). It is recommended that car manufacturers focus

 on the adaptability of their FVZ/FVD series to domain controllers and high-voltage systems when 

selecting models, and verify environmental reliability through extreme temperature cycling tests. In 

the future, with the improvement of automotive electronic integration, its miniaturized packaging

 (such as 4 × 5.4mm) and high-capacity density products are expected to further expand their 

applications in intelligent devices in vehicles.

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