Array Solders’ solder washers provide you with an ideal method of not only delivering the precise solder volume and flux needed for through-hole connections, but they also eliminate the need for secondary solder processes. The preformed solder washer can be placed on the connector pin during PCB assembly using pick and place equipment. Solder washers can also be integrated into production using various fixture methods. The connector pins are then re-flow soldered at the same time as the solder paste.