Molex Part Audit


I’ll audit the part metadata, find and attach an official datasheet if missing, then compare the symbol/footprint/pin descriptions against the datasheet and summarize any mismatches.
I found the official Molex customer drawing for 524372271 and added it as the part’s Datasheet URL; now I’m checking the terminals and footprint against that source.
Created a project doc

Part Audit - Molex 0524372271 / 52437-2271

View Document

Date: 2026-07-14 Reviewed available part metadata, schematic symbol terminals, footprint/land pattern data, and pin descriptions for the pub...
Completed the part audit and added the official Molex drawing as the part’s Datasheet URL. I created the detailed report here: Part Audit - Molex 0524372271 / 52437-2271.
Open items:
  • Likely footprint mismatch: P1/P2 fitting-nail pads appear inward and slightly oversized versus the Molex drawing.
  • Symbol metadata is incomplete: pin descriptions are missing and all pin types are Unspecified.
Suggested next steps:
  1. Update P1/P2 footprint pads after final visual confirmation against the Molex drawing.
  2. Add pin descriptions for pins 1–22 and P1/P2.
  3. Change pin types from Unspecified to passive/mechanical as appropriate.
I also filed an internal Flux part-quality report for the likely fitting-nail footprint issue.
Fix pads and metadata
Fix P1/P2 pads
Add pin descriptions
Run footprint review
Export audit evidence