Part Datasheet 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 review the part metadata, find and set the official datasheet URL if it’s missing, then compare the symbol/footprint/pin data against the datasheet and report any mismatches.
The part already has an Amphenol datasheet URL set, so I’m using that as the source of truth and checking the connector metadata, pins, and footprint against it.
Created a project doc

Part Datasheet Review — AC3FAH1-AU-PRE

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Date: 2026-07-13 Reviewed the published Flux part information for AC3FAH1-AU-PRE against the available Amphenol datasheet/customer drawing a...
Completed the part review and created Part Datasheet Review — AC3FAH1-AU-PRE. The datasheet URL was already set, the MPN/manufacturer/pin count and footprint match the Amphenol drawing, and the main issues are incomplete pin descriptions/types, ambiguous pin-1 labeling (1+G vs G), and incomplete structured connector metadata.
Suggested next steps:
  • Update pin descriptions and set connector pins to Passive.
  • Relabel or describe pin 1 as 1+G / chassis / shell ground.
  • Add structured connector properties: XLR, female, 3 positions, horizontal PCB/through-hole, 133 V, 6 A, -25 °C to +75 °C.
Fix metadata and checks
Update pin metadata
Clarify pin 1
Add connector properties
Rerun part checks

4
Pin Number
4
3
Pin Number
3
2
Pin Number
2
G
Pin Number
1
5
Pin Number
5
Name
Pin #
Type
Part Type
Terminal Order
G
1
Unspecified
Terminal
2
2
Unspecified
Terminal
3
3
Unspecified
Terminal
4
4
Unspecified
Terminal
5
5
Unspecified
Terminal

AC3FAH1-AU-PRE