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PCB Ruler 25CM

PCB Ruler 25CM

The first time you soldered up a surface mount component you may have been surprised "these are really small parts!" and there are dozens of different names too! QFN, LQFP32, SOIC, SOP, SOT23, TO-92, what do they mean and how can you tell how big they are? Now you can have a reference board at your fingertips, with this snazzy PCB reference ruler.

Measuring approx 25cm, this standard-thickness FR4, gold plate ruler has the most common component packages you'll encounter. It also has a font size guide, trace-width diagram, and a set of AWG-sized drills so you can gauge your wire thicknesses.


  • Ruler Length: 26mm(Measure Range: 25cm)
  • Ruler Width: 40mm
  • Ruler Thickness: 1.6mm
  • Package List:

  • 1 x PCB Ruler 25CM
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    • Views: 2572
    • Product Code: MSO25PCBR
    • Availability: In Stock
    • $2.50
    • 21 or more $1.30