PCB設計計算機

5 ツール

IPC-2221規格に基づく無料PCB設計計算機。電流に対するトレース幅、特性インピーダンス、ビア電流容量、サーマルビア、ワイヤゲージを計算できます。

PCB Trace Width Calculator

Calculate optimal PCB trace width for your current requirements using IPC-2221 standards. Get resistance and voltage drop estimates.

Calculate characteristic impedance for microstrip and stripline PCB traces. Essential for high-speed digital and RF design.

Calculate maximum current capacity for PCB vias. Get resistance, power dissipation, and parallel via recommendations.

Calculate thermal via arrays for heat dissipation. Get thermal resistance, via count, and array layout recommendations for PCB thermal management.

Calculate the correct wire gauge for your application. Get voltage drop, power loss, and current capacity based on AWG standards.