Die Cast Heat Sinks
Die casting is a highly efficient manufacturing process that can produce parts with complex shapes. With die casting, heat sink fins can be incorporated into a frame, housing or enclosure, so heat can be transferred directly from the source to the environment without additional resistance. When used to its full potential, die casting provides not only excellent thermal performance, but also significant savings in cost.
Benefits of Die Cast Heat Sinks
Compared with other manufacturing methods, die casting offers the following benefits:
- Produce complex 3D shapes that are not possible in extrusion or forging
- Heat sink, frame, housing, enclosure and fastening elements can be combined in a single casting
- Holes can be cored in die casting
- High production rate and low cost
- Tight tolerances
- Dimensionally stable
- Secondary machining not required
- Provide exceptionally flat surfaces (good for the contact between heat sink and source)
- Corrosion resistance rates from good to high
- Excellent EMI an RFI shielding
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Need assistance in designing your heat sink?
We provide design assistance to customers. Please let us know your requirements – and we can help you design a custom heat sink.