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๐Ÿงฎ PCB via current capacity calculator

Pick a via diameter, plating weight, allowed temperature rise and number of vias โ€” watch the annular copper ring thicken and the array expand in real time. IPC-2221 barrel current from drill diameter, plating thickness and ฮ”T, plus a per-array total.

Maddy, co-founder of Little Bird

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