.sch (file extension)

{{short description|File extension of circuit schematic files}}

{{about|the file extension|the domain name|.uk#sch.uk}}

{{Use dmy dates|date=October 2019|cs1-dates=y}}

The .sch file extension is used to indicate a circuit schematic file by various electronic design automation programs, all using different file formats. These types of files are used by:

• OrCAD (old versions)
• EAGLE (all versions){{Cite web|url=http://filext.com/file-extension/SCH|title=Sch File Extension - What is it? How to open an Sch file?}}
• Protel (old versions)
• Altium (some versions)
• KiCad (old versions)
• PADS (all versions)
• gschem of gEDA suite