PCB Technical Capabilities

A practical guide to our PCB manufacturing capabilities, tolerances, materials, and processes. Use it as a reference for Design for Manufacture (DFM) guidelines when you qualify Exception PCB as a supplier, review design requirements, and prepare projects for manufacture.

DESIGN GUIDE
Download

RESOURCE INFORMATION

This PCB Capabilities List sets out Exception PCB’s manufacturing capability across rigid, flex, rigid-flex, HDI, RF, and advanced technology PCB construction. It gives engineers, procurement teams, and quality professionals the build limits behind our DFM guidelines, so you can check a design against what we manufacture before it is released.

Whether you are reviewing tolerances before design release, checking manufacturability, or qualifying a new supplier, the document gives you the technical detail to decide with confidence. For early engineering input on a specific design, see our Design for Manufacture service.

Key information

  • DFM guidelines and build limits across rigid, flex, rigid-flex, HDI, RF, and advanced multilayer PCB technologies
  • Standard and advanced parameters, including layer counts, drilling, routing, plating, and registration tolerances
  • Material, surface finish, and stack-up options for aerospace, defence, medical, and other high-reliability sectors
  • IPC Class 2 and Class 3 capability across rigid, flex, and rigid-flex construction
  • Guidance to support supplier qualification, design reviews, and DFM checks before production
  • Accredited to EN9100:2018 (AS9100D equivalent) and ISO 9001:2015, with JOSCAR registration and Cyber Essentials certification

The document is regularly updated to reflect current manufacturing capability and process development.


Related resources

TRAINING

PCB Types Explained

An overview of the main PCB construction types Exception PCB manufactures, from single-sided and multilayer through to HDI, RF, flex and rigid-flex, with guidance on which construction suits different design requirements and applications.

TRAINING

Flex & Rigid-Flex PCBs Explained

Exception PCB explains flex and rigid-flex PCB construction, their applications across aerospace, medical and consumer electronics, and how our dedicated flex manufacturing team supports complex builds and fast turnaround.

TRAINING

PCB Materials Guide

A guide to the materials used in PCB manufacture, from substrate and copper layers through to solder mask, surface finishes, and specialist laminates for high-frequency applications.

TRAINING

Printed Circuit Boards Explained

An introduction to printed circuit boards, covering construction, materials, layer types and where PCBs are used, from consumer electronics through to aerospace, defence and medical applications.