Part Audit Review


Review all available part information (MPN, package, pin count, description, properties). If no datasheet URL is already set, search the web for the official datasheet and update the part's Datasheet property with the URL. Then cross-check the schematic symbol, footprint, and pin descriptions against the datasheet. Summarize key specs and flag any mismatches.
I’ll audit the part metadata, find and attach the official datasheet if needed, then verify symbol pins and footprint geometry against it and report any mismatches.
Created a project doc

Part Audit Report

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Part Audit Report Scope
Audit of available metadata, schematic terminals, footprint, 3D asset, and the currently configured KEC TL431 datasheet.
Available part information Datasheet identity and key specifications
The configured document identifies the KEC TL431 series as a three-terminal programmable precision shunt regulator/reference. The values below were extracted from the configured datasheet by OCR; critical production decisions should be checked directly in the PDF because the extraction did not return Flux-resolvable citation markers.
Symbol and terminal cross-check
The datasheet TO-92 front-view pin assignment is:
Symbol pin order and names are correct. However, all three terminals have Pin Type: Unspecified and no descriptive pin-function text. Recommen...
Audit complete. The existing KEC datasheet URL was already populated, so it was retained; pin mapping 1=REF, 2=A, 3=K and the TO-92 lead spacing match the datasheet.
Flagged issues include incorrect Transistors classification, missing package/pin-count metadata, unspecified pin types, generic description, misleading BC239C footprint naming, disabled/displaced silkscreen, and tight hole/annular-ring margins. Full specs and findings are in the Part Audit Report.
Correct metadata and footprint
Improve hole margins
Replace footprint asset
Set pin electrical types

K
Pin Number
3
A
Pin Number
2
REF
Pin Number
1
Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
REF
1
Unspecified
A
2
Unspecified
K
3
Unspecified

TL431