Part Review and Datasheet Cross-Check


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 inspect the part metadata, schematic symbol, footprint, and existing properties, then look up the official datasheet if needed and cross-check against it.
The Datasheet URL is already set to Molex’s part-detail PDF, so no property update was needed. I’m extracting the official dimensions/specs now and comparing them to the symbol and footprint.
Completed the part review and saved the detailed report in part-datasheet-cross-check-molex-5031542290.
Key result: the Datasheet URL was already set to Molex, symbol pins 1–22 match the 22-circuit part, but the footprint signal pads appear larger than the Molex recommended land pattern found online, and retention pads 23/24 are present only in the footprint.
Open items:
  • Verify the pad-size discrepancy directly against the official Molex sales drawing before manufacturing.
  • Decide whether retention pads 23/24 should remain mechanical-only or be exposed in the symbol.
Suggested next steps:
  1. Update/replace the footprint to match the official Molex land pattern.
  2. Add pin descriptions like Contact 1 … Contact 22.
  3. Add a reference/document URL for the official Molex sales drawing.
Fix footprint pads
Expose retention pads
Add pin descriptions
Add drawing reference
Run review checks

PCB layout of 5031542290

5031542290