Assembling Surface-Mount PCBs In-House

Until recently, outsourcing the assembly of small quantities of Printed Circuit Boards (PCBs) which use surface mount components was costly. But with the purchase of new Surface-Mount Technology (SMT) equipment, multiple Engineering and Development project test boards can be prototyped in-house, including runs of 50 or even 100.

Though not fabricating the PCBs themselves, a vacuum pen allows placement of tiny SMT components onto the boards where they are held in place using a special paste. The board and components are then placed into a special oven and heated until the paste melts and permanently attaches the components to the PCB.

What used to take six hours now takes 45 minutes, and saves approximately $150 per hour. In addition, the flexibility of prototyping in-house PCBs provides a very practical tool.

Both Equipment Power Protection (EPP) and Water Monitoring have already taken advantage of the new equipment, but any project can benefit, such as the SonSet® radio. Over time, this equipment will more than pay for itself not just in time and funds but in helping to make equipment more efficient in reaching souls for God’s kingdom.