Question about two layers.
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mimibogza 2 months ago
Hy, In my pcb board, trace from relay goes to capacitor on bottom layer. On top layer same trace continue from capacitor to transistor array. If connect capacitor and sold on bottom layer the trace is continued on top layer or need to add via? Thanks
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andyfierman 2 months ago
Not enough information. Please read: **If you are asking for help about a Project** in: [https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a](https://easyeda.com/forum/topic/How-to-ask-for-help-and-get-an-answer-71b17a40d15442349eaecbfae083e46a) If the capacitor is a leaded (through-hole) component then you do not need a via. Please also see: [https://easyeda\.com/andyfierman/Elements\_of\_a\_simple\_PCB\-e42c7b2a4e17449f821a97d04806aeeb](https://easyeda.com/andyfierman/Elements_of_a_simple_PCB-e42c7b2a4e17449f821a97d04806aeeb)
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mimibogza 2 months ago
@andyfierman Capacitor is THT. The top layer is connected to bottom layer trough this hole wichout via? I ask because i think make mistake (and already send pcb to production) :(
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andyfierman 2 months ago
@mimibogza, If the capacitor is a leaded (through-hole) component then you do not need a via. Please also see: [https://easyeda\.com/andyfierman/Elements\_of\_a\_simple\_PCB\-e42c7b2a4e17449f821a97d04806aeeb](https://easyeda.com/andyfierman/Elements_of_a_simple_PCB-e42c7b2a4e17449f821a97d04806aeeb) This describes Multi-layer pads and that they are through plated.
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mimibogza 2 months ago
@andyfierman Thanks. For link now i understand (with google translate , my english i think so bad :)). Thanks
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