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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H01G 4/002

Details

Introduced: January 1995

Full Title

Full titles differ between systems:

IPC:

Fixed capacitors; Processes of their manufacture > Details

CPC:

Fixed capacitors; Processes of their manufacture (electrolytic capacitors H01G9/00) > Details

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

IPC defines codes here since 1995.

Child Classifications

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  • H01G 4/224 Housing; Encapsulation since 1995 IPC+CPC Available in IPC and CPC
  • H01G 4/255 Means for correcting the capacitance value since 1995 IPC+CPC Available in IPC and CPC
  • H01G 4/258 Temperature compensation means since 1995 IPC+CPC Available in IPC and CPC