Next Generation of PCB Surface Finish – Reducing the requirements for use of cyanide & toxic/corrosive acids in plating baths

MACFEST is a collaborative research project involving partners A-Gas Electronic Materials, C-Tech Innovation, MTG Research, the Institute of Circuit Technology, the University of Leicester and Merlin Circuit Technology. Partly funded by Innovate UK (formerly the Technology Strategy Board), the aim of the project is the development of new “universal” PCB surface finishes which are suitable for both solder reflow and gold wire bonding. This will help PCB manufacturers meet the performance demands for high value electronic systems, ensuring long term reliability, even in harsh environmental conditions. In addition, the use of deep eutectic solvents (DESs), a patented technology of the University of Leicester, offers the ability to significantly reduce the environmental impact of a number of PCB plating technologies, reducing the requirements for use of cyanide and toxic/corrosive acids in plating baths

This webinar provided detailed results from the project, performance testing and practical assembly trials

Presenters were Karl Ryder University of Leicester, Andrew Ballantyne University of Leicester and Tom Jones from Merlin Circuits. the webinar was organised and chaired by Bob Willis

Find out more on MACFEST and a copy of the presentations at


4 Tips to Picking out a Small-run PCB Assembly Maker

pcb board assemblies

Working with small-volume PCB assemblies has its advantages and drawbacks. As the consumer, there are a few recommendations that will assist you to maximum benefit from your assembly. Outlined in this article, we’ll let you know how to maximize the positive aspects and the ways to stay away from the negative aspects.

Tips to Go with a Small-run PCB Assembly Maker?

The guidelines pointed out down the page will help you obtain the most from your small-volume PCB assembly order.

1. One Provider

Pick a small-volume PCB manufacturer who could be a one-stop service provider for all of your PCB demands. The luxury of working with a small order is you don’t need to coordinate with multiple organizations or individuals. Your order can be treated by a single point of contact.

2. Need for Prototypes

Even though working with small orders, you must require using prototypes – even though it causes an added expenditure. Prototypes will let you evaluate your design and refine it, as required.

3. Small-run PCB Maker

pcb board assemblies

Making small-volume PCB assemblies can be a task when collaborating with an unsophisticated manufacturer. For the reason that order quantity is low, expense of production will likely be to some degree higher. Therefore, any mistake from the PCB manufacturer will lead to increased losses for the client.

4. Standard PCB Practices

Standard tips regarding PCB producing needs to be followed even if working with a small-volume PCB assembly. This can include design, manufacturing, assy, and additionally PCBA testing procedures.

Working with a small-volume PCB assembly has its own couple of advantages. By making use of standard tips enables you to build an order that will help you in the future.