{"id":5812,"date":"2026-04-22T15:20:07","date_gmt":"2026-04-22T07:20:07","guid":{"rendered":"https:\/\/txjpcba.com\/?p=5812"},"modified":"2026-04-22T18:15:31","modified_gmt":"2026-04-22T10:15:31","slug":"what-is-through-hole-pcb-assembly","status":"publish","type":"post","link":"https:\/\/txjpcba.com\/es\/what-is-through-hole-pcb-assembly\/","title":{"rendered":"\u00bfQu\u00e9 es el montaje de placas de circuito impreso con taladros pasantes?"},"content":{"rendered":"

Through-Hole PCB Assembly<\/strong><\/h2>\n

Through-hole PCB Assembly is a traditional method in electronics manufacturing where component leads are inserted into pre-drilled holes on a printed circuit board (PCB) and then soldered to create strong mechanical and electrical connections. Although modern Montaje de PCB<\/strong><\/a> increasingly relies on Montaje SMT<\/strong><\/a>, through-hole technology (THT) remains essential for applications that require durability, reliability, and high mechanical strength.<\/p>\n

\"\u00bfQu\u00e9
\u00bfQu\u00e9 es el montaje de placas de circuito impreso con taladros pasantes?<\/figcaption><\/figure>\n

How Through-Hole PCB Assembly Works<\/h2>\n

Through-hole PCB Assembly involves several structured steps to ensure proper component placement and secure soldering:<\/p>\n

Drilling Holes in the PCB<\/strong>
During PCB fabrication, holes are precisely drilled at designated locations where through-hole components will be mounted. These holes are typically plated to allow electrical connectivity between layers.<\/p>\n

Component Insertion<\/strong>
Electronic components with long leads\u2014such as connectors, capacitors, transformers, and switches\u2014are inserted into the drilled holes. This can be done manually or using automated insertion machines.<\/p>\n

Proceso de soldadura<\/strong>
Once components are placed, the leads are soldered to the PCB to establish electrical connections. Common soldering methods include:<\/p>\n