Panasonic PGS Thermal Graphite Sheets
Panasonic PGS Thermal Graphite Sheets are very thin, synthetically-made, highly oriented graphite polymer film that are ideal as a thermal management/heat-sink. The PGS Graphite Sheets are ideal for space-limited areas or to provide supplemental heat-sinking to existing areas. With excellent thermal conductivity (2 to 4 times higher than copper), Panasonic PGS Thermal Graphite Sheets are flexible (withstands repeated bending), can be cut into customizable shapes, and are available in three thicknesses: 0.10mm, 0.07mm, and 0.025mm. Recommended applications are cellular phones, DVC, DSC, PC and peripherals, pickup, semiconductor manufacturing equipment, and optical communications equipment. Panasonic Type S PGS Thermal Graphite Sheets are now available individually packed with paper separator sheets.Features
- 10µm to 100µm thick
- 700 to 1950W/m.K thermal conductivity
- Two to five times higher than copper and up to seven times better than aluminum
Graphite Sheets Honeycomb Structure
High Thermal Conductivity
Coefficient of thermal conductivity (W/m*K)
>2mm bend radius - sheets can be bent through 180 degrees more than 3000 times
>No impact to thermal conductivity if sharp folds are avoided
>Stable material resistant to environmental effects and shows no deterioration with age
>PGS can provide shielding to electromagnetic noise, providing a simultaneous EMI and thermal solution10µm to 100µm thick
a-b plane (KEC method)
Usage and Results
Application Example of PGS (Simulation with heat)
Heat can be transferred away from an IC (LED) to the casing in a camera design, reducing the heat sinking required.
When applied in an IGBT or switching FET module, PGS acts as a thermal interface, reducing the thermal contact resistance and thermal soaking required.
Standard PGS Types
High Heat Resistance PGS Types
Publicado: 2010-07-15
| Actualizado: 2024-03-10
