Observed arrival · 2026-09-07
SemiSpecs Maps the Relationships Inside Semiconductor Equipment
An open reference catalog for searching semiconductor equipment parts, assemblies, components, quantities, and recorded where-used connections.
Field notes
The catalog organizes semiconductor equipment knowledge around assemblies and their component relationships rather than isolated part listings. Its homepage exposes two named Applied Materials equipment hierarchies, with 11 and 9 subsystems respectively, alongside a broader collection of 73,004 parts not assigned to a single verified hierarchy. A sample entry for part 0010-30119 demonstrates recorded quantities and an identification rendering, while the site labels itself an independent reference and asks users to verify details before relying on them.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue