PCB Heat Dissipation and Thermal Resistance Calculator
Estimate heat dissipation and thermal resistance for PCBs.
Results:
Thermal Resistance (°C/W):
Maximum Temperature Rise (°C):
About this Calculator:
This PCB Heat Dissipation and Thermal Resistance Calculator helps you estimate the thermal resistance and maximum temperature rise for PCBs. By providing the power dissipation, copper area, copper thickness, and ambient temperature, you can determine the thermal resistance and maximum temperature rise. This tool is essential for electronics enthusiasts and professionals.
How to Use:
Enter the power dissipation (W), copper area (mm² or in²), copper thickness (oz/ft²), and ambient temperature (°C). Click "Calculate" to see the thermal resistance and maximum temperature rise. Use the "Reset" button to clear the inputs and start over.
Equation Used:
The thermal resistance (°C/W) is calculated based on the provided inputs. The maximum temperature rise is estimated based on the thermal resistance and power dissipation.
When designing printed circuit boards (PCBs), managing heat dissipation
and thermal resistance is critical to ensure reliability and
performance. Our PCB Heat Dissipation & Thermal Resistance Calculator is an essential tool for engineers and designers to calculate thermal
resistance and temperature rise, ensuring your PCB can handle power
loads without overheating. Alongside this, our suite of PCB design tools
includes the PCB Trace Width Calculator for determining safe trace widths to prevent overheating, the PCB Trace Resistance Calculator for minimizing power loss, and the PCB Via Size and Current Capacity Calculator for optimizing via dimensions to handle current loads. For high-speed designs, the PCB Impedance Calculator ensures signal integrity by calculating trace impedance. These tools
are indispensable for PCB designers, electrical engineers, and hardware
developers working on everything from simple circuits to complex,
high-frequency systems. By incorporating these calculators into your
design process, you can optimize thermal management, reduce errors, and
create more reliable PCBs. Explore our tools today to streamline your
PCB design workflow and achieve superior results.
