Technology
PCB hole sealing
Conductive hole plug Conductive hole plug

Compared to non-conductive plugs, conductive holes are plugged with special conductive materials to ensure 100% plugging.

advantage:

Excellent heat dissipation or transfer performance

Due to higher thermal conductivity and stronger current carrying capacity

100% prevention of solder leakage in SMT process

100% prevent dust or liquid from entering the through-hole during use

Very good stability and reliability

Disadvantages:

High cost

Suitable plug hole materials should be selected to avoid through-hole fracture

Low demand

  • What are the common types of through-hole plugsWhat are the common types of through-hole plugs
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  • Seal the through-hole with a solder mask layerSeal the through-hole with a solder mask layer
  • Non-conductive through-hole plugNon-conductive through-hole plug
  • Copper plated through-hole closureCopper plated through-hole closure
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