Part Specification Review and Update

flux

Done.
Summary

Table

AreaResult
Datasheet URLAdded official Hirose URL to the project
MPNPresent: DF40HC_3.0_-100DS-0.4V_51_
ManufacturerProject description mentions Hirose, but there is no explicit Manufacturer Name property
Pin countSymbol has 100 terminals; footprint has 100 pads
Pin numberingTerminals appear to cover 1..100 exactly once
Symbol pin metadataOnly Pin Number, Pin Type, and symbol position are present
Footprint checkPad count matches symbol pin count, but geometry could not be fully verified against datasheet text
Mismatches flaggedYes - see below
What I updated
  • Added Datasheet URL:
    • https://www.hirose.com/en/product/document?clcode=&productname=&series=DF40&documenttype=Catalog&lang=en&documentid=en_DF40_CAT
Key specs I could verify
From the official/distributor product data I could confirm:
  • Manufacturer: Hirose Electric
  • Series: DF40
  • Part: DF40HC(3.0)-100DS-0.4V(51)
  • Type: board-to-board / mezzanine receptacle
  • Positions: 100
  • Pitch: 0.40 mm
  • Stack height variant: 3.0 mm
  • Mounting style: Surface Mount
Cross-check results

Table

CheckStatusNotes
MPN presentOKMatches project intent
Datasheet URL presentFixedWas missing as a property; now added
Symbol pin count vs partOK100 terminals present
Footprint pad count vs partOK100 pads present
Symbol numbering continuityOKPins appear numbered 1..100 once each
Pin descriptions vs datasheetIncompleteNo per-pin descriptions/functions populated
Pin names vs datasheetIncompleteTerminals are named only by number
Pin type classificationPlausible but not fully verifiedAll pins are set to Passive, which is reasonable for a passive connector
Metadata completenessIncompleteMissing explicit Manufacturer Name, Part Type, Package or Case Code
Prefix consistencyMismatchProject-level prefix is J, terminal-level prefix is P
Footprint geometry vs datasheet land patternNot fully verifiedI could confirm pad count, but not full mechanical dimensions from the datasheet text
Mismatches / issues flagged
  • Prefix inconsistency
    • Project property uses J
    • Individual terminals use P
  • Missing metadata
    • No explicit Manufacturer Name
    • No explicit Part Type
    • No explicit Package or Case Code
  • Weak project description
    • Current description is not a clear part summary
  • Pin metadata is minimal
    • No pin names/descriptions beyond numeric labels
  • Mechanical verification incomplete
    • I could confirm 100 pads, but not fully compare pad geometry/outline to Hirose land-pattern data because the datasheet/catalog text was not machine-readable in this session
Recommendation
The part is structurally close:
  • symbol count matches,
  • footprint pad count matches,
  • numbering looks consistent.
The main cleanup items are:
  • add missing part metadata,
  • resolve J vs P prefix inconsistency,
  • improve description,
  • optionally add short pin descriptions if you want a more polished library part.
If you want, I can do the next cleanup pass and update:
  1. Manufacturer Name
  2. Part Type
  3. Package or Case Code
  4. project description
  5. terminal prefix consistency
Fix all mismatches
Check missing datasheets
Prioritize critical parts

Set Datasheet URL to "https://www.hirose.com/en/pro..."

Set Datasheet URL to "https://www.hirose.com/en/product/document?clcode=&productname=&series=DF40&documenttype=Catalog&lang=en&documentid=en_DF40_C..."

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    Assets

    image.png

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    imageThumbnail
    kicad_mod

    DF40HC_3.0_-100DS-0.4V_51_

    HRS_DF40HC_3.0_-100DS-0.4V_51_.kicad_modFootprint
    step

    DF40HC_3.0_-100DS-0.4V_51_

    DF40HC_3.0_-100DS-0.4V_51_.step3D Model
    DF40HC_3.0_-100DS-0.4V_51_

    DF40HC_3.0_-100DS-0.4V_51_

    DF40HC_3.0_-100DS-0.4V_51_ Symbol.svgDefault

    DF40HC(3.0)-100DS-0.4V(51)

    DF40HC(3.0)-100DS-0.4V(51) thumbnail
    100 Position Connector Receptacle, Center Strip Contacts Surface Mount Gold DF40HC CONN RCPT 100POS SMD GOLD

    Properties

    DF40HC_3.0_-100DS-0.4V_51_

    Hirose Electric Co Ltd

    Connector

    hirose.com/en/product/document?clcode=&productname=&series=DF40&documenttype=Catalog&lang=en&documentid=en_DF40_CAT

    J

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