LKJ

Ingenious Quality, Driving the Future: The Superior Performance and Innovative Applications of YMIN Aluminum Electrolytic Capacitors

In today's rapidly evolving electronics industry, the reliability and performance of every precision component are crucial. YMIN, a professional manufacturer specializing in the research and development and manufacturing of aluminum electrolytic capacitors since 2001, has provided stable and efficient power management solutions to the global electronics industry with its LKJ series radial-leaded aluminum electrolytic capacitors. These capacitors combine long life, low impedance, and compact size, specifically optimized for demanding applications like smart meters, demonstrating exceptional technical strength and market foresight.

Core Technical Features

The YMIN LKJ series aluminum electrolytic capacitors represent the cutting-edge of aluminum electrolytic capacitor technology. Their most notable feature is their exceptionally long service life of 5,000-10,000 hours even at temperatures up to 105°C, far exceeding industry standards and ensuring long-term stable operation in high-temperature environments.

This product utilizes advanced materials and processes to achieve low equivalent series resistance (ESR), significantly reducing energy loss and heat generation, and improving overall energy efficiency. Furthermore, its compact design provides greater capacitance density within limited space, meeting the demanding space utilization requirements of modern electronic products.

This product complies with the AEC-Q200 Automotive Electronics Council standard and the RoHS directive, ensuring safety and environmental friendliness in high-reliability applications such as automotive electronics. Its operating temperature range extends from -55°C to +105°C, enabling it to withstand extreme environments from freezing to scorching, demonstrating excellent environmental adaptability.

Precision Manufacturing and Strict Quality Control

YMIN's aluminum electrolytic capacitors' superior performance stems from meticulous manufacturing process control and stringent quality management. These capacitors utilize high-purity aluminum foil as electrode material, combined with specialized electrolyte and high-quality electrolytic paper, and are manufactured through dozens of precision processes. Rigorous quality inspections are implemented at every step to ensure product consistency and reliability.

The product's electrical parameters feature a strict tolerance control (±20%). This meticulous parameter design ensures optimized performance in a variety of application scenarios.

The product's loss tangent (tgδ) is also carefully designed and optimized with different rated voltages, gradually decreasing from 0.22 at 6.3V to 0.08 at 100V, demonstrating a precise match between voltage levels and performance parameters.

Wide Applications

YMIN LKJ series aluminum electrolytic capacitors are used across multiple key industries, demonstrating strong market adaptability.

In the smart meter sector, the product's high-temperature and long-life characteristics perfectly meet the stringent reliability and durability requirements of smart meters. Smart meters are often required to operate continuously for years or even more than a decade, and many are installed outdoors, exposed to harsh conditions such as high temperature and high humidity. The LKJ series capacitors maintain stable performance in these environments, ensuring accurate data collection and reliable communication for smart meters.

In the new energy automotive electronics sector, our products meet the AEC-Q200 standard, satisfying the high reliability and safety requirements of automotive electronics. Whether in battery management systems, onboard chargers, or motor drive systems, capacitors require high withstand voltage, low ESR, and a wide temperature range. The LKJ series is tailor-made for these applications.

In high-end power supplies, our high ripple current capability and low impedance make them ideal for high-power power supplies. Whether in server power supplies, communications power supplies, or industrial power supplies, capacitors must withstand high-frequency, high-current surges while maintaining a low temperature rise to ensure power system efficiency and reliability.

In the smart lighting and GaN fast charging sectors, our miniaturization capabilities are fully utilized. As electronic devices become thinner and lighter, the size requirements for internal components are also increasing. The LKJ series capacitors deliver excellent electrical performance within limited space, enabling smaller and more efficient designs in end products.

In photovoltaic inverters and home appliances, our high-temperature durability and long lifespan further demonstrate their value. Photovoltaic inverters often need to operate continuously in high-temperature outdoor environments, while household appliances also require a long service life. Both of these require the support of high-performance capacitors.

Complete Product Lineup and Selection Support

YMIN offers a wide range of LKJ series products, covering a voltage range of 6.3V to 100V, with capacitance values ​​ranging from 0.47μF to 15,000μF. Sizes range from 5mm to 16mm in diameter and 11mm to 35.5mm in length, meeting the individual needs of different applications.

Each model is labeled with detailed technical parameters, including operating temperature, rated voltage, capacitance, dimensions, leakage current, rated ripple current, ESR/impedance, lifespan, and certification information, providing customers with a comprehensive technical basis for selection. For example, the model number LKJB1101E330MF indicates a rated voltage of 25V, a capacitance of 33μF, a diameter of 5mm, a length of 11mm, a leakage current of 8.25μA, a rated ripple current of 250mA, a lifespan of 5000 hours, and is AEC-Q200 certified.

Technological Innovation and Industry Trends

As a professional manufacturer with over 20 years of R&D and manufacturing experience, YMIN consistently keeps pace with industry trends and continuously promotes technological innovation in aluminum electrolytic capacitors. The company's Liquid Series Business Unit specializes in the R&D and manufacturing of aluminum electrolytic capacitors, cultivating an experienced R&D team to continuously provide customers with high-quality miniaturized aluminum electrolytic capacitor solutions.

With the rapid development of emerging technologies such as 5G, the Internet of Things, and new energy vehicles, the performance requirements for electronic components are also continuously increasing. YMIN keenly grasps market trends and optimizes its products for emerging application areas such as GaN fast charging, smart lighting, and photovoltaics, demonstrating strong technological foresight and market adaptability.

Regarding environmental protection, the company strictly implements the RoHS Directive, ensuring that its products meet global environmental standards, demonstrating its corporate social responsibility and commitment to sustainable development.

Conclusion

YMIN LKJ series aluminum electrolytic capacitors, with their superior performance, reliable quality, and wide application adaptability, have become indispensable components in the electronics industry. From traditional smart meters and power supplies to emerging new energy vehicles and GaN fast charging, YMIN capacitors play a vital role, providing stable and efficient power management solutions for a wide range of electronic devices.

With the continuous advancement of electronic technology and the increasing diversification of application requirements, YMIN will continue to uphold its spirit of innovation, continuously improving product performance and technical levels, creating greater value for customers and contributing to the development of the industry. Choosing YMIN aluminum electrolytic capacitors means choosing reliability, quality, and innovation. Let us work together to promote a brighter future for electronic technology.