SERMA Ingénierie has a CAD department specialised in electronics with in-depth knowledge of the 3 key stages:

  • Modelling of components
  • Schematic design
  • Placement and routing

Our CAD process for electronics offers:

  • In-depth knowledge of technologies and methodologies
  • Integration of “signal integrity” aspects
  • Incorporation of industrialisation constraints:
    • Sectors: health care, automotive, aeronautics, rail
    • EMS: reproduction of PCBs, assembly technologies, on-site tests
    • In-house: capitalisation and feedback
  • Production of prototypes

Tools used:

Our expert knowledge of CAD using tools such as Cadence (ORCAD ®, Allegro® PCB Design HDL, Allegro® PCB Performance, Allegro® PCB Routing), Mentor PADS®, Mentor Board Station ® (Design Architect), Mentor Expedition® (DxDesigner ExpPCB, Expedition Pinnacle, Library Manager, Fablink XE Pro) and ALTIUM® means we are able to produce complex circuits based primarily on:

  • Stack-up: High-density multi-layers with μBGA on both sides
  • Pitch: Fine-pitch BGAs of 0.8mm, 0.5mm, 0.4mm (HDI)
  • Mixed-component assemblies and CMS (PTH/SMD)
  • Holder: Epoxy, Kapton, Rogers, Flex, etc.
  • Via: buried vias, laser vias, short-diameter through-holes