Heat Sink Calculator

This tool is designed to calculate junction temperature of an electronic device typically power devices given four parameters.

Heat sink calculator.

Act s phase change material heat sink calculator provides initial scoping estimates for your thermal storage requirements including approximate volume weight and temperature profile. The heatsinkcalculator offers online heat sink analysis software that allows you to analyze plate fins heat sinks cooled via radiation and natural or forced convection. Heat sink calculator is a tool for designing analysing and optimizing heat sink performance contact us today for custom heatsink solutions. The heatsinkcalculator offers online heat sink analysis software that allows you to analyze plate fins heat sinks cooled via radiation and natural or forced convection.

The maximum ambient temperature the device s junction to package thermal resistance the thermal resistance of the heat sink and the power applied. Calculate the thermal resistance and pressure drop of a plate fin heat sink and study how individual parameters affect the heat sink performance. The expected transient performance for three different pcm options suitable for your application is plotted. Heat sink convection with fins calculator heat transfer design and engineering heat transfer by convection of a heat sink with fins calculator and equations fins are used to increase heat transfer area and provide a cooling effect.

In our experience it generally estimates the overall heat sink volume within 15 of a final design. A reference link has been placed below the calculator for further reading. Advanced plate fin heat sink calculator myheatsinks advanced tool to calculate thermal resistance pressure drop and base temperature of plate fin heat sinks with flow bypass and base spreading effects. How does the heat sink calculator work.

Multiple heat sources attached to the heat sink can be evaluated. The calculator will let you know if the maximum junction temperature could be exceeded for a given power and likewise will tell you the maximum power that the device can handle for a given maximum power.