Design for Manufacture

Design for Manufacture (DFM) realises maximum benefits when both you and the supplier are aware of the requirements from the outset. From a comprehensive design brief and initial discussions prior to layout, material set(s) can be reviewed and agreed, which become the foundation onto which the design is ultimately built.

Technology requirements such as HDI and rigid flex can also be reviewed, together with compatibility with other special features e.g. resin filling of vias. Even recommendations on minimum feature sizes such as track/gap, laser drill via sizes and pad diameters can all be defined and agreed in order the transition into prototype and volume manufacture is virtually seamless.

On existing designs the same process can be followed, though this is not DFM in its true sense – but more reverse engineering or design optimisation. We can review material requirements and recommend suitable lower cost alternatives, still meeting the same specification requirements.

Likewise, we will consider optimisation of feature sizes, with the aim of increasing yields and reducing cost. Panelisation can also be reviewed to give best compromise between PCB and PCBA and even surface finish where, for example, a simple part with no fine pitch components has fabrication notes calling for ENIG, alternative lower cost finishes can be proposed.

We always aim to offer options to reduce costs, when we can, to provide you with value engineering.