C-Band RF Module Aluminum Heatsink

C-Band RF Module Aluminum Heatsink

High-Performance CNC Machined Heat Sink for RF Power Amplifiers

   C-Band RF Module Heatsink, engineered specifically for efficient thermal management in high-frequency RF applications. Designed with dense fin structures and manufactured from high-quality aluminum alloy, it ensures rapid heat dissipation to maintain stable performance of RF modules operating in the 4.5–5.0 GHz C-band frequency range.

The black anodized surface not only enhances heat radiation efficiency but also provides superior corrosion resistance, making this heatsink ideal for demanding industrial and defense-grade environments.

Material

• Aluminum Alloy (6061 / 7075 optional)

  • Lightweight and high strength

  • Excellent thermal conductivity

  • Good fatigue resistance

  • Ideal for high-speed rotating applications

Manufacturing Process & Technology

This RF heatsink is produced using advanced CNC machining processes to achieve precise fin spacing and optimal thermal performance:

• CNC Milling: High-precision cutting of heat dissipation fins

• CNC Drilling & Tapping: Accurate mounting holes for RF modules

• Surface Finishing: Deburring and surface smoothing

• Anodizing Process: Improves heat radiation, wear resistance, and electrical insulation

The result is a precision aluminum heatsink with excellent repeatability, ideal for B2B mass production and OEM integration.

Key Features & Benefits

• High Thermal Conductivity: Aluminum alloy efficiently transfers heat away from RF power devices

• Optimized Fin Design: Maximizes surface area for enhanced convection cooling

• Lightweight & Durable: Ideal for mobile and airborne systems

• Black Anodized Finish: Improves emissivity and environmental resistance

• Custom CNC Machining Support: Tailored to your RF module design

Applications

This CNC aluminum heatsink is widely used in:

• C-Band RF power amplifiers

• Radar systems

• Satellite communication equipment

• Unmanned ground vehicles (UGV)

• Wireless communication infrastructure

• Defense & aerospace RF modules

Perfect for RF equipment manufacturers, telecom system integrators, aerospace suppliers, and defense contractors.

Why Choose Our CNC RF Heatsinks?

• Professional B2B CNC machining manufacturer

• Proven expertise in RF and microwave thermal solutions

• Support for OEM & ODM custom heatsink designs

• Stable quality for prototype to mass production

• Competitive pricing with global export capability

If you are sourcing a high-performance C-Band RF heatsink or looking for a reliable CNC machining partner for RF thermal components, this product demonstrates our strong capabilities in precision machining, thermal design, and B2B manufacturing excellence.

Contact us today for technical consultation, custom design support, or fast quotation.