Component Specification

Use and implementation of EDM-D-002 by:

• OEM, Design and industrialisation
  Design and purchasing instructions for components.
  Implementation: Approved Components and Manufacturer’s List(s).
  – Lead-free compatibility of BOM.
  – Design-for-Reliability of PBA (solder joint, SIR, whisker,… ).
  – Component Quality/performance requirements.
  – Terminal finish selectionDesign-for-Assembly: component aspects.
  – MSL and PSL definition and use for process compatibility (J-STD-020/J-STD-075).
• EMS and in-house assembly
  Purchasing instructions for components.
  Implementation: Approved Components and Manufacturers List(s).
  – Lead-free compatibility of BOM.
  – Assessment of reliability risk of PBA (solder joint, SIR, whisker,… ): liability risks of EMS, customer feedback.
  – Component Quality/performance requirements.
  – Terminal finish selectionAssembly preparation and handling.
  – Moisture management of components: storage and drying.
  – J-STD-020/J-STD-075.
  – Reflow profile and wave soldering process set-up.
  – BOM damage prevention: check for lead-free soldering incompatibility, soldering/cleaning limitations.
  – PSL (J-STD-075)inspection instructions.
• PCB manufacturer
  Background info.