Our thin vapor chamber Fine Grid Heat Pipe (FGHP) is specialized high-performance flat-plate heat piping that offers the world’s highest heat diffusion performance.
①Refrigerant evaporation | Heat from the heat source evaporates the refrigerant. Evaporation is enhanced by the dimple structure of the heat-receiving component. |
②Vapor movement | The vapor is diffused by the heat dissipation area along vapor paths. |
③Vapor condensation | The vapor condenses into liquid in the heat dissipation area. Condensation is enhanced by the dimple structure of the heat dissipation area. |
④Condensation movement |
The condensed refrigerant returns to the heat receiving area through grooves on the wick between the dimples. |
Item | Description | Remarks |
---|---|---|
Thermal conductivity | 10,000W/m-k (horizontal) 500W/m-k (vertical) |
*At 400 K *Transition temperature: 40 to 60℃ |
Posture restrictions during use | None | - |
Dryout limit | 800W/cm2 | - |
Recommended heat source temperature | 60℃ to 130℃ | *At an ambient temperature of 25℃ |
Operating environment temperature | −20℃ to 60℃ | *Cooling-side temperature |
Heat-resistance temperature | 220℃ | *Lead-free soldering at 245℃ possible |
Load capacity | 100 kgf/cm² | *Deformation under load on 10 X 10 central part |
ROHS directive | Compliant | - |
*The above are representative values and are not guaranteed.
Integrated circuit
Specialized arithmetic unit for
image processing
Compound semiconductor
Direct mounting of LED light-emitting devices
Our standard sizes include φ40, φ80, φ120, 80 mm x 80 mm square, 140 mm x 140 mm square, and 40 mm x 50 mm rectangular. Custom sizes can be provided to meet your needs.
The standard material is oxygen-free copper. Options for surface treatments, such as electroless nickel plating, tin plating, gold plating, and other finishes, are available upon request.
Yes, custom FGHP designs are possible. Please provide your requirements and design details, and we will tailor a solution to your needs.
We do not offer free samples for this product. For details, contact your local sales office.
Please contact us for questions regarding product performance, inventory status, and product delivery dates for standard and custom products.