PCB
What is Through-Hole?
Definition
A PCB mounting technology where component leads pass through holes drilled in the board and are soldered on the opposite side. Through-hole components are easier to repair than surface mount but take up more board space.
Related Terms
SMD (Surface Mount Device)
A miniature electronic component designed for mounting directly onto the surface...
PCB (Printed Circuit Board)
A flat board made of insulating material with conductive copper traces that inte...
Solder Joint
The metallic connection formed by melting solder to join electronic components t...
Need help with Through-Hole?
Our engineers have 32+ years of experience diagnosing and repairing pcb equipment. Get expert support for your through-hole issues.
Back to Full Glossary502 terms across all categories