+  1 Introduction
 +  2 Start a Power Supply Design
 +  3 Component Finder
 +  4 Project Management
 +  5 Loss Analysis
 +  6 Waveform Analysis
 +  7 Monte Carlo Analysis
 +  8 Loop Analysis
 +  9 Thermal Analysis
 +  10 Life & MTBF Analysis
 +  11 BOM - BOM Builder
 +  12 DVT Reports
 +  13 Magnetic Builder
 +  14 Add Parts
 +  15 Report Builder
 +  16 Harmonic
 +  17 EMI Analysis
 +  18 Component Builder
 +  19 Smart Optimizer
 +  20 General Function in PowerEsim
      21 Troubleshooting
 +  22 PowerEsim Account Management
      23 PowerEsim Terms of use
 +  24 User Interface Practice
Better Than Real - Free Switch Mode Power Supply Circuit (SMPS) Design Software & Transformer Calculation / Simulation Tool.
PowerEsim User Manual
PowerEsim is a free web-based software providing power supply (SMPS) design, transformer design, magnetic design, loss analysis, thermal analysis, waveform analysis, MTBF analysis, BOM building, DVT analysis and optimization of power supply (SMPS). Click to try PowerEsim (www.powerEsim.com)




14.3.2 Create new components Back to top
  1. Select the component type in the section box
  2. Click [Add]

For Bridge, Capacitor, Fuse, IC, IGBT, Mosfet, Optocoupler, Rectifier, Resistor, Shunt Regulator, Thermistor, Transistor, Zener,
  • Component Finder page will pop up.



  • For Circuit Breaker, Connector, Electrical Barrier, HeatSink, MechanicalRelay, PCB, Socket, Switch, Thyristor, Customized Component,
  • General Component page will pop up.



  • For Inductor, Transformer,
  • Magnetic Builder page will pop up. For details, please refer to Session 13--Magnetic Builder.

  • 14.3.2.1 Component Finder page Back to top
    For details of searching component from library, please refer to Session 3--Component Finder.
    Define the losses of the added component in the below position.

    To add the selected component to BOM, please click [Add component].


    14.3.2.2 General Component page Back to top



    14.3.2.2.1 Customize a Heat Sink Back to top
    User can customized Description, heat sink type, physical size and material in this page.

    If Rectangular Fin Shape / Triangular Fin Shape is chosen in Heat Sink Type, number of fins can be customized.


    14.3.2.2.2 Customize a PCB Back to top
    User can customized Description, PCB Type, physical size and material in this page.


    14.3.2.2.3 Customize a Electrical Barrier Back to top
    User can customized Description, physical size and material in this page.


    14.3.2.2.4 Customize other type of component Back to top
    User can customized Description, Power Loss, Component Type, Package Category ,Package Style, Physical Size and Material in this page.

    To define power loss, enter it at the following position.

    Click [confirm] to add this component to BOM.


    14.3.2.2.5 MTBF Properties Back to top
    The component must be added to BOM before modifying MTBF properties.