Method of wave soldering thin laminate circuit boards

摘要

A method and assembly for preserving solder connections of components mounted on a thin laminate circuit board during wave soldering of leaded components to the circuit board. The method generally entails supporting the circuit board on a pallet with pedestals that contact the surface of the circuit board directly opposite surface-mount components on the board. The pallet also includes an access directly opposite leaded components assembled to the board so that their leads are exposed. The pallet and board assembly are then placed on a wave soldering apparatus and wave soldered while applying and maintaining a force to the circuit board that ensures contact between the pedestals and the surface of the board opposite the surface-mount components, so that the leads of the leaded components are soldered to the circuit board.