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Die-Cast Heat Sinks

If you’re facing delays from cooling parts that don’t match your intricate designs or scale with production, our Die-Cast Heat Sinks offer a molded solution that hits the mark. Built from aluminum alloys, they provide reliable heat management tailored to your system’s shape and volume needs. 

Base Material

Aluminum alloy (e.g., ADC12, A380); specific alloys customizable upon request

Thermal Resistance

0.3°C/W to 1.8°C/W, providing efficient heat transfer for die-cast designs

Heat Dissipation Capacity

20 W to 1000 W, suitable for moderate to high-power electronic components

Dimensions

Width: 40 mm to 300 mm; Height: 20 mm to 150 mm; Depth: 40 mm to 250 mm (customizable to fit specific designs)

Weight

0.15 kg to 5 kg, optimized for lightweight yet robust die-cast construction
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Product Description

Complex enclosures or high-run manufacturing can stumble when cooling lacks precision or adaptability. Our die-cast heat sinks address this with a process that shapes cooling exactly to your specs, keeping performance steady and production smooth. 

Fin Design

Cast fins (straight or angled); fin pitch: 2 mm to 6 mm for effective heat dissipation

Mounting Type

Screw-mount or clip-on; integrated mounting features available in die-cast molds

Cooling Method

Passive (air-cooled) or active (fan-assisted), depending on system integration

Operating Temperature Range

-40°C to 130°C, with maximum allowable base temperature rise of 60°C above ambient

Airflow Compatibility

Supports 5 CFM to 150 CFM, effective with natural or forced airflow in various setups

Surface Finish

Anodized or powder-coated for corrosion resistance and enhanced heat radiation

Noise Contribution

Silent (passive) or <35 dB (active cooling), minimal acoustic impact

Durability

Rated for 55,000+ hours of operation under typical thermal and mechanical conditions

Environmental Resistance

Resistant to dust (IP54) and humidity (up to 90% RH non-condensing); vibration per IEC 60068-2-6

Standards Compliance

Meets RoHS and UL 94V-0 standards for environmental and flame-retardant safety

Thermal Interface Compatibility

Pre-applied thermal pads or compatibility with standard TIMs (e.g., silicone-based)

Technical Advantages

Our die-cast heat sinks deliver heat dissipation from 20 W to 1000 W, covering a wide range of electronic needs. Operating from -40°C to 130°C, they hold up across indoor and outdoor uses, reducing thermal risks in diverse setups. 

Anodized or powder-coated finishes resist dust (IP54) and humidity (up to 90% RH). That durability cuts wear, ensuring your systems stay operational with less downtime or rework. 

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Industry Applications

Network Switches

Cools circuitry in telecom gear, fitting tight layouts for stable connectivity. 

Automotive Sensors

Manages heat in radar or camera modules, matching compact vehicle designs. 

LED Drivers

Dissipates heat in lighting controls, supporting brightness in custom housings. 

Home Appliances

Keeps electronics cool in smart thermostats, built for mass-market fit. 

Industrial Controllers

Handles heat in PLCs, aligning with rugged, molded enclosures. 

Audio Equipment

Protects amps in speaker systems, shaped for seamless integration. 

Scalable Heat Control

Your production runs need cooling that adapts to both small batches and large volumes. Our die-cast heat sinks, with a thermal resistance of 0.3°C/W to 1.8°C/W, use screw-mount or clip-on options to slot into your assembly line effortlessly. 

Mismatched cooling can stall your output or inflate costs. Weighing 0.15 kg to 5 kg and meeting RoHS standards, our heat sinks keep your designs on track with precision and scalability. 

Die-Cast Heat Sinks

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Having Doubts? Our FAQ

Check all our Frequently Asked Question

How do die-cast heat sinks streamline our production with complex designs?

Our die-cast heat sinks are molded to fit intricate enclosures with dimensions from 40 mm to 300 mm wide, reducing assembly adjustments. That precision speeds up manufacturing, helping procurement teams keep timelines tight without redesign delays. 

What advantages do your die-cast heat sinks offer for high-volume runs?

Die-cast heat sinks deliver consistent heat dissipation (20 W to 1000 W) across large batches, thanks to the repeatable die-casting process. Their scalability ensures sourcing teams get uniform quality, cutting costs and variability in mass production. 

How do your heat sinks perform under thermal stress in our products?

Our die-cast heat sinks operate from -40°C to 130°C with a thermal resistance of 0.3°C/W to 1.8°C/W, managing heat in demanding conditions. Such reliability keeps purchasing managers confident in products that won’t falter under load. 

What finish options do die-cast heat sinks provide for our system durability?

We offer anodized or powder-coated finishes, resisting dust (IP54) and humidity (up to 90% RH) to extend component life. That protection reduces wear risks, giving sourcing teams a dependable choice for long-term use. 

How do your die-cast heat sinks support our budget and compliance goals?

Built from cost-effective aluminum alloys and weighing 0.15 kg to 5 kg, our die-cast heat sinks balance performance with affordability. Meeting RoHS and UL 94V-0 standards, they help procurement heads hit cost targets while clearing regulatory hurdles. 

How does Frigate support custom ball valve assembly requirements for industrial projects?
  • Frigate manufactures assemblies as per your exact drawings and BOM.  
  • Supports custom materials, pressure ratings, and connection types.  
  • Handles prototype to bulk production requirements.  
  • Ensures manufacturing-ready quality for direct deployment.  
Why should buyers choose Frigate as a ball valve assembly manufacturer instead of a trading supplier?
  • Frigate is a direct manufacturer with full production control.  
  • Ensures better pricing, lead time, and quality consistency.  
  • Provides factory-level engineering and technical support.  
  • Reduces procurement dependency on multiple vendors.  
Can Frigate handle bulk orders and recurring procurement contracts?
  • Supports bulk production and repeat order schedules.  
  • Offers stable lead times for recurring supply needs.  
  • Maintains consistent quality across every batch.  
  • Enables long-term procurement partnerships.  
What documentation does Frigate provide with every valve assembly order?
  • Complete BOM and assembly specifications.  
  • Material and quality inspection reports.  
  • Dimensional and compliance documentation.  
  • Packaging and dispatch records for audits.  
How quickly can Frigate move from RFQ to production?
  • Fast RFQ review with technical feasibility support.  
  • Quick quotation and committed lead times.  
  • Rapid prototype and production planning.  
  • Helps buyers accelerate procurement decisions. 
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

  • Bhilai
  • Chennai
  • India
  • Germany
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Other Locations

  • Bangalore
  • Chennai
  • Coimbatore
  • Germany
Become a Frigatian
Become a Supplier

GENERAL ENQUIRIES

  • +91 96778 64606
  • manufacture@frigate.ai
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Die-Cast Heat Sinks

Need reliable wires and cables for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Get Latest Price

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Die-Cast Heat Sinks

Need reliable Machining for your next project? Get in touch with us today, and we’ll help you find exactly what you need!

Get Latest Price

Get Price Form