SimSurfing (WEB)
How to use SimSurfing
- Select part
- Search function
- View part characteristics data
- Download technical data
These data are for your information only. You are requested to approve our product specification or to transact the approval sheet for product specification, before ordering.

SimSurfing initial view
Select part
When SimSurfing is opened, there are part name list in tree structure.
- Toggle on/off of tree view
Part name list can be toggled to tree view (part series view) / normal view changing [Part series view] checkbox.
- Activate search function window
Search function window can be turn on/off by changing [SearchFunction on/off] checkbox.
- Search part name
When part of part name is typed, there are matched part name list by prefix search in the pull-down list. When select one part name from pull-down list, it can be selected.
- Change the order of list
List order can be changed by clicking the right side of column title. If more than one column is set, former column has higher priority. In addition, clicking triangle mark, you can change ascending sort, descending sort.
- Change order of column title
Order of column title can be changed by dragging column title.
- - View basic information of selected part
Double clicking the part name, information window of clicked part will be opened. Clicking each button at upper side of tool, you can view electrical / thermal characteristics or download technical data. Clicking information window that is already opened, related part name is selected and you can view same information additionally clicking buttons at upper side.
Top of Page
Search function
When search function is activated, searching bar with slider is appeared in the center of window over the part name list. Sliding the slider, list contents are changed according to the condition of sliders. You can also input upper / lower limit directly to the text box.
Typing the part of part name in the [Part number keyword search] text box, matched part names will be listed.

Focusing of part list using slider.
Top of Page
View part characteristics data
Clicking each button at <Graph output> area with selecting part, you can view electrical / thermal data of the selected part.
- |Z|, R, X, θz, |Y|, G, B, θy, L, Q button
View each frequency characteristics.
- S11, S21, S12, S22 button
View S parameters, you can select smith chart view or normal view.
- L-Current, L-Temp., Temp.rise, DCR-Temp., ACR-f button
View following characteristics.
- L-Current
DC bias characteristics of inductance
You can select temperature condition.
- L-Temp.
Temperature characteristics of inductance
You can select bias current condition.
- DCR-Temp.
Temperature characteristics of DC resistance
- ACR-f
Frequency characteristics of ACR (R (f)+DC resistance)

View each characteristics
Option to graph plot function
- When [Display plural graphs] checkbox is turned on, similar plots will be plotted to same window. When this checkbox turned off, each plot will be plotted new independent window.
- When [Delete Graph] is clicked with any remarks selected, selected plots will be deleted from the graph.
- When [Out to CSV] is clicked with any remarks selected, plot data of selected parts will be downloaded.
- Clicking [Open Setting] button, you can change scale setting or other setting of graph.
- For |Z|, R, X, θz, |Y|, G, B, θy, L, Q, and S parameters, you can change connection mode by changing [ Series / Shunt ] checkbox in the <Circuit> area.
Top of Page
Download technical data
Click each button in <Data download> area with a part selected to download technical data.
- Data sheet
You can download PDF data sheet for summary of specification.
- Net list
You can download SPICE net list.
- S-parameter
You can download S-parameter data in touchstone format.
Contact Us
Please contact nearest sales representatives.
If you have a question about this tool, please contact us.
Top of Page
Back to "Design Tools"
SimSurfing (WEB)