Via Calculator (mm)

Units: mm/mil


Drill Hole Size 

Minium Plating 

Temperature Rise 

0.000 Amps

Drill Size:

The Value in this box should reflect the size of hole that your fabricator will drill when making the board (before plating).

Plating Thickness:

The value in this box should be the minimum plating that you are willing to accept down the barrel of the hole (if you are unsure, then use 0.254 mm as a minimum).

Temperature rise above ambient:

This value should be provided in °C

When the above values are inserted, pressing the submit button will inform you of the amperage that that via should carry.


Call us now to discuss your PCB design needs - +44(0)1782 367882


Altium PCB Design Software Premier EDA Logo PCB Design Easy PC Mentor Graphics EBV Elektronik Logo
  • The Bridge Centre

  • Birches Head Road
  • Birches Head
  • Stoke-on-Trent
  • Staffordshire
  • ST2 8DD
  • UK

PCB Design News & Clients

PCB Design Calculator

PCB Design Calculators

Use our PCB layout calculators to help with pre PCB design study

250th IPC CID

250th IPC CID

Black Stick takes milestone 250th IPC PCB Design Certification.

PCB Design Altium

Altium Designer 10

Black Stick upgrade to Altium Designer 10.