Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.
  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.
Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.

Heat Dissipation Estimator | PCBSync Engineering Tools

Heat Dissipation Estimator

PCBSync Engineering Tools

Thermal Resistance Network
Junction (TJ)
85°C
θJC
3.0 °C/W
Case (TC)
77.5°C
θCB
8.0 °C/W
Board (TB)
57.5°C
θBA
7.0 °C/W
Ambient (TA)
40°C
Temperature Distribution
0°C 50°C 100°C 150°C
Temperature Margin
40°C
Safety headroom
Via Thermal R
2.8 °C/W
9 vias @ 0.3mm
PCB Spreading R
5.2 °C/W
4 cm² copper area
Heat Flux
0.63 W/cm²
At copper surface
Derating Factor
68%
Power capacity used
Reliability Impact
Good
~100K hrs MTBF
Design Recommendations
  • Junction temperature is within safe operating range
  • Consider adding thermal vias under the component pad
  • 2oz copper provides good thermal spreading

Heat Dissipation Estimator © 2024 PCBSync | Thermal Management Analysis Tool

Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.

  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.

Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.