SDA

YMIN SDA Series Double-Layer Supercapacitors: A Perfect Combination of High Energy Density and Long Lifespan

In today's rapidly developing field of electronic technology, capacitors, as indispensable basic components in electronic circuits, directly affect the operational stability and reliability of the entire electronic device. Leveraging its profound technological accumulation and continuous innovation, YMIN has launched the SDA series double-layer capacitors, which stand out among numerous capacitor products due to their superior performance and wide application adaptability, becoming the ideal choice for customers in many fields.

I. Product Overview

The YMIN SDA series double-layer capacitor is a standard wire-wound capacitor with a rated operating voltage of 2.7V and a lifespan of up to 1000 hours at 70℃. This characteristic enables the SDA series capacitors to operate stably in high-temperature environments, meeting various demanding application requirements. At the same time, this series of capacitors also possesses significant advantages such as high energy density, high power, and long charge-discharge cycle life, providing users with continuous and stable power support.

In terms of environmental protection, the SDA series capacitors strictly adhere to RoHS and REACH directives, ensuring environmental compliance throughout the entire process from raw material procurement to manufacturing, providing users with green and safe capacitor solutions.

II. Technical Parameters and Performance Advantages

1. Wide Operating Temperature Range

The SDA series capacitors operate within a temperature range of -40℃ to +70℃. This wide temperature adaptability allows the capacitors to work stably in various extreme environments, ensuring the normal operation of electronic equipment in both cold winters and hot summers.

2. High Capacitance and Low Tolerance

The nominal capacitance range of this series of capacitors is 1.0F to 160F, meeting the capacitance requirements of different application scenarios. Simultaneously, its capacitance deviation at room temperature is controlled between -10% and +30%, ensuring the stability and reliability of the capacitors in practical use.

3. Superior Durability

The SDA series capacitors performed exceptionally well in high-temperature load life tests. After 1000 hours of continuous operation at rated voltage and temperature, their capacitance change and internal impedance remained at extremely low levels, demonstrating their superior durability. Furthermore, the capacitors maintained stable performance in steady-state damp-heat life tests.

4. Low Self-Discharge Characteristics

This series of capacitors exhibits excellent self-discharge characteristics. Even after prolonged storage following charging, their residual voltage remains above 80% of the rated voltage, ensuring rapid recovery of operation after extended periods of inactivity.

5. Long Cycle Life

The SDA series capacitors achieve a cycle life of up to 50,000 cycles in constant current charge-discharge cycle tests at 25°C, while maintaining low capacitance change and internal impedance throughout this process, fully meeting users' requirements for long capacitor lifespan.

6. Optimized Storage Environment

The recommended storage environment for this series of capacitors is -10℃ to 40℃ and relative humidity below 60%. This optimized storage environment helps extend the capacitor's lifespan and maintain its performance stability.

III. Product Size and Specification Variety

The SDA series capacitors offer a wide range of product sizes and specifications to meet the needs of different application scenarios. With a variety of capacitance sizes from 1.0F to 160F and a variety of sizes from 8×11.5mm to 22×55mm, users can flexibly choose the most suitable capacitor model according to their actual needs.

IV. Wide Range of Applications

Thanks to its superior performance and diverse specifications, the SDA series double-layer capacitors from Sunway have been widely used in multiple fields:

1. Automotive Electronics

In the automotive electronics field, SDA series capacitors can be used in key components such as start-stop systems and electric power steering, providing stable and reliable power support.

2. AI Data Servers

In the AI ​​data server field, this series of capacitors can be used in server power management, data caching, and other aspects to improve server operating efficiency and stability.

3. New Energy

In the new energy field, such as solar and wind power generation systems, SDA series capacitors can be used in energy storage and voltage stabilization to improve energy efficiency.

4. Military Projects

In military projects, this series of capacitors is widely used in key components of communication equipment and navigation systems due to its high reliability and stability.

5. Other Fields

In addition, SDA series capacitors can also be used in consumer electronics, smart lighting, industrial automation, and many other fields, providing stable and reliable power support for various electronic devices.

V. Conclusion

With its wide operating temperature range, high energy density, long lifespan, low self-discharge, and optimized storage environment, the YMIN SDA series double-layer capacitors have become the ideal choice for customers in many fields. We firmly believe that with the continuous development of electronic technology, YMIN SDA series double-layer capacitors will play an important role in more fields, providing strong guarantees for the stable operation and high efficiency of electronic equipment.