solder joint

Fused wire junction

A solder joint is a connection between metal components created by melting solder—a fusible alloy—to bond them together.

The term appears most often in electronics, where solder joints connect wires and components to circuit boards: a cold solder joint describes a faulty connection that didn't flow properly.

Good solder joints are shiny and smooth; bad ones cause electrical failures.

Related
  • fluxContinuous change or flow
  • tinElement fifty, Sn
  • leadDense metal, symbol Pb
  • ironElement twenty-six
  • wireThin metallic conductor

melting · reflow · cold · bridging · wicking · connection · PCB · circuit board · circuit · rosin · tip · fume · shiny · blob · pad · pin · thermal · heat sink

Categories
Opposites
connection method

solder jointwelded joint

Heat-bonded metal connection

weld · wire nut · rivet · cold weld · friction fit

connection vs. disconnection

solder jointopen circuit

Incomplete electrical loop

cold joint · disconnection · crack

connection permanence

solder jointterminal block

Insulated electrical wire connector

banana plug

Family

solder, joint, solders, soldered, soldering, solderer, joints, jointed, jointing

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G