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China SRY08-019B-P7 Factories, Factory

Die-cast heat sink are high-efficiency heat dissipation components formed by injecting molten aluminum alloy, zinc alloy, etc. into precision molds under high pressure. Leveraging the material's excellent thermal conductivity (aluminum alloy: 96-200 W/(m·K)) and the advantage of one-piece molding technology, they serve as core thermal management parts. Capable of forming complex structures like dense cooling fins, these radiators feature high surface precision and compact structure. After anodization and other treatments, their corrosion resistance and heat dissipation efficiency are further enhanced. Combining light weight, high production efficiency, and dimensional stability, they are widely used in new energy vehicle motor controllers, LED lighting, 5G equipment, IGBT power modules, and other scenarios. They efficiently transfer high heat density to ensure reliable operation of equipment.

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Product Description

Thermal Management

High-Efficiency Cooling Solution

A high-efficiency thermal management solution tailored for high-heat small-to-medium electronic devices, this is our star cooling solution developed specifically for scenarios like LED drivers and industrial control modules.

Premium Material & Structural Design

Crafted from premium ADC12 die-cast aluminum alloy via one-piece molding, it features a seamless structure enabled by high-pressure die-casting technology — compared to assembled radiators, this design reduces thermal resistance by over 30%, efficiently transferring concentrated heat generated by operating devices (the material’s base thermal conductivity reaches 96 W/(m·K)) and eliminating heat buildup at the source.

Asymmetric Dense Fin Array Design: The staggered fins fit compact internal device spaces while maximizing the heat dissipation area to 1.2 times that of standard radiators of the same volume.

Paired with natural convection or small fan-assisted cooling, it easily handles heat dissipation for 15-35W power devices. Its surface undergoes black electrophoretic coating, which not only enhances salt spray resistance and oxidation resistance but also boosts infrared heat radiation efficiency, delivering exceptional performance in enclosed equipment compartments.

Applications & Quality Standards

Currently, the SRY08-019B-P7 is widely used in LED driver power supplies, small IGBT power units, PLC control modules, etc.: its precise dimensional tolerance perfectly matches mainstream mounting holes, and its lightweight design avoids adding extra load to the overall device. Meanwhile, its stable cooling performance lowers the operating temperature of target devices by 15-20°C, extending equipment service life by over 20% and significantly reducing long-term maintenance costs.

On the production and quality assurance front, the SRY08-019B-P7 is stably mass-produced via our fully automated die-casting line, with a daily capacity of 20,000 units. Each batch undergoes strict thermal resistance testing, full dimensional inspection, and corrosion resistance sampling verification, boasting a 100% pass rate for core performance parameters.

Customization Support: We support customization of fin parameters and mounting interfaces, and offer free sample testing services. Share your device’s power and installation space dimensions, and we’ll provide an exclusive thermal simulation solution to ensure your products operate stably and efficiently.

Frequently Asked Questions

What types of devices is the SRY08-019B-P7 radiator suitable for?

It is specifically designed for small-to-medium power devices (15-35W) with high heat generation, such as LED drivers, small IGBT power units, and PLC control modules.

How does the one-piece molding design benefit thermal performance?

The seamless structure made from premium ADC12 aluminum alloy reduces thermal resistance by over 30% compared to traditional assembled radiators, ensuring rapid heat transfer from the source.

What advantages does the asymmetric dense fin array provide?

The staggered design allows the radiator to fit into compact spaces while expanding the effective heat dissipation area to 1.2 times that of standard radiators of the same volume.

What is the purpose of the black electrophoretic surface coating?

It provides excellent anti-oxidation and salt spray resistance. Additionally, it increases the infrared heat radiation efficiency, making it ideal for enclosed compartments.

Do you offer customized solutions and sample testing?

Yes, customization of fin parameters and mounting interfaces is fully supported. We also provide free sample testing based on your device's power and space dimensions.

What is your production capacity and quality assurance process?

With our fully automated die-casting line, we maintain a daily production capacity of 20,000 units. Every batch is subjected to rigorous thermal resistance, dimensional, and corrosion tests to ensure a 100% pass rate.