Free Tools
Engineering Calculators
Quick calculations to help you make informed design decisions. All tools update in real-time—no submit buttons, no waiting.
Heat Sink Sizing
Calculate required thermal resistance for your heat sink
Thermal Resistance
Estimate thermal resistance based on material and geometry
Power Density
Calculate volumetric and gravimetric power density
Liquid Cooling Flow
Determine coolant flow rate requirements
Junction Temperature
Calculate device junction temperature from thermal stack
Enclosure Volume
Estimate enclosure size based on power density targets
Thermal Design ROI
Calculate potential cost savings from proper thermal design