DIFF Subgroup
H10W 74/10 characterised by their shape or disposition
Introduced: January 2026
Full Title
Encapsulations, e.g. protective coatings > characterised by their shape or disposition
CPC subdivides this area 3x more granularly than IPC with 2 additional codes.
2 codes are CPC-only extensions.
IPC defines codes here since 2026.
Child Classifications
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- H10W 74/15 on active surfaces of flip-chip devices, e.g. underfills since 2026 IPC+CPC Available in IPC and CPC