![pcb design - Soldering wire directly to a PCB through hole vias, what is acceptable proximity tolerance? - Electrical Engineering Stack Exchange pcb design - Soldering wire directly to a PCB through hole vias, what is acceptable proximity tolerance? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/3epCz.png)
pcb design - Soldering wire directly to a PCB through hole vias, what is acceptable proximity tolerance? - Electrical Engineering Stack Exchange
![pcb - Eagle Drill vs. Diameter Parameters when making Through Hole Parts - Electrical Engineering Stack Exchange pcb - Eagle Drill vs. Diameter Parameters when making Through Hole Parts - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/JNzg1.png)
pcb - Eagle Drill vs. Diameter Parameters when making Through Hole Parts - Electrical Engineering Stack Exchange
![How to calculate PTH hole and pad diameter sizes according to IPC-7251, IPC-2222 and IPC-2221 standards? - PCB 3D How to calculate PTH hole and pad diameter sizes according to IPC-7251, IPC-2222 and IPC-2221 standards? - PCB 3D](https://www.pcb-3d.com/wordpress/wp-content/uploads/p/pth-dimensions/P1_Maximum_Lead_Diameter.webp)