Part Information Review and Validation

flux

1:53

Analyzing the schematic.

Analyzing the PCB layout.

Reviewing the bill of materials.

Looking for "part description, part number, connector type, number of positions, package or housing information" in DDEController?Action=showdoc&DocId=Customer+Drawing%7F9-1437287-8%7FA1%7Fpdf%7FEnglish%7FENG_CD_9-1437287-8_A1.pdf%7F6473423-1

Looking for "contact arrangement, cavity numbering, pin numbering, mounting holes, dimensional drawing" in DDEController?Action=showdoc&DocId=Customer+Drawing%7F9-1437287-8%7FA1%7Fpdf%7FEnglish%7FENG_CD_9-1437287-8_A1.pdf%7F6473423-1

Looking for "electrical characteristics or ratings" in DDEController?Action=showdoc&DocId=Customer+Drawing%7F9-1437287-8%7FA1%7Fpdf%7FEnglish%7FENG_CD_9-1437287-8_A1.pdf%7F6473423-1

Looking for "absolute maximum ratings or environmental limits or operating temperature" in DDEController?Action=showdoc&DocId=Customer+Drawing%7F9-1437287-8%7FA1%7Fpdf%7FEnglish%7FENG_CD_9-1437287-8_A1.pdf%7F6473423-1

Looking for "special features, materials, plating, sealing, color, keying" in DDEController?Action=showdoc&DocId=Customer+Drawing%7F9-1437287-8%7FA1%7Fpdf%7FEnglish%7FENG_CD_9-1437287-8_A1.pdf%7F6473423-1

Looking for "recommended PCB layout, hole sizes, footprint dimensions, panel cutout, mounting dimensions" in DDEController?Action=showdoc&DocId=Customer+Drawing%7F9-1437287-8%7FA1%7Fpdf%7FEnglish%7FENG_CD_9-1437287-8_A1.pdf%7F6473423-1

Looking for "pin description for each cavity or position" in DDEController?Action=showdoc&DocId=Customer+Drawing%7F9-1437287-8%7FA1%7Fpdf%7FEnglish%7FENG_CD_9-1437287-8_A1.pdf%7F6473423-1

Looking for "package dimensions overall length width height and mounting hole spacing" in DDEController?Action=showdoc&DocId=Customer+Drawing%7F9-1437287-8%7FA1%7Fpdf%7FEnglish%7FENG_CD_9-1437287-8_A1.pdf%7F6473423-1

Evalu.

Analyzing the PCB layout.

Assess.

Avoid.

Part review result
Step 2 was skipped because a datasheet URL is already set on this part project.
1) Available part information

Project metadata

FieldValue
MPN6473423-1
ManufacturerTE Connectivity
DescriptionAutomotive Connectors SUPER SEAL 26POS CAP ASSY H AU
Datasheet URLPresent
Schematic representation28 terminals total: 26 signal positions + 2 mounting holes
PCB footprint asset64734231.kicad_mod
3D model asset6473423-1.stp

Current symbol/footprint structure

ItemCurrent project state
Signal positions26
Mechanical mounting holes2
Total pads/terminals28
Pin numberingNumeric positions plus MH1/MH2 for mounting holes
Pin names/descriptionsNot defined beyond pad numbers
Pin electrical typesCurrently Unspecified
3) Datasheet scan summary

Identification and construction

CategoryDatasheet details
Part descriptionSUPER SEAL CONNECTOR (UPPER LOCK) CAP HOUSING 26POS. ASS'Y
Drawing number9-1437287-8
Connector styleCap housing assembly / upper lock
Number of positions26
Housing materialPolyester
Arrangement plate materialPolyester
Contact materialBrass
Contact platingGold over Ni on contact area
Solder tail platingTin-lead over Ni or tin over Ni appears in notes

Mechanical and package dimensions

ParameterDatasheet value
Connector length39.5 mm
Connector width36.5 mm
Profile height from PCB23 mm
Mounting-hole span32.5 ±0.1 mm
Through-hole diameterØ1.3 +0.2 mm
Mounting-hole diameterØ3.3 ±0.1 mm

Recommended PCB pattern details found

ParameterDatasheet value
Contact pitch reference3 mm centerline
Additional pitch references1.5 pitch, 2.5 ±0.05 mm, 3 ±0.05 mm
Hole pattern area18 ±0.1 mm by 15 ±0.1 mm
Lower mounting-hole vertical reference6.5 ±0.1 mm

Electrical characteristics

CategoryResult
Electrical characteristicsNot provided in this drawing
Contact current/voltage ratingNot present in this document
Insulation resistanceNot present in this document
Dielectric withstanding voltageNot present in this document

Absolute maximum ratings

CategoryResult
Absolute maximum ratingsNot provided in this drawing

Recommended operating conditions

CategoryResult
Operating temperatureNot provided in this drawing
Environmental limitsNot provided in this drawing

Pin descriptions

CategoryResult
Pin function tableNot provided
Signal names per cavityNot provided
Cavity numberingHousing indicates positions, but no full text pin-function table was found

Special features and notes

CategoryDatasheet details
Mounting hardware noteJIS B 1122 cross recessed pan head tapping screw
Mounting featureWith mounting holes
Panel mount featureWithout
Mating part noteMating plug assembly referenced in Table-1
Sealing/color/keyingNot explicitly stated in the retrieved text
4) Cross-check: symbol and footprint vs datasheet

Cross-check summary

Check itemResultNotes
Signal position countPassProject has 26 signal positions, matching datasheet
Mechanical holesPassProject includes 2 mounting holes, matching datasheet
Total represented terminals/padsPass28 total = 26 + 2 mounting holes
Pad numbering continuityPassPositions 1-26 are present
Mounting hole namingPass with caveatMechanical holes are clearly separated as MH pads
Footprint overall lengthPassFootprint body outline is 39.5 mm, matching datasheet
Mounting-hole spanPassFootprint uses 32.5 mm center spacing
Mounting-hole drillPassFootprint drill 3.4 mm aligns with datasheet Ø3.3 ±0.1 mm
Signal-hole drillBorderline / acceptableFootprint drill is 1.5 mm; datasheet gives Ø1.3 +0.2 mm, so 1.5 mm is at the upper limit
Contact pattern geometryPassFootprint row/column geometry matches the datasheet pitch pattern
Pin descriptionsIncompleteDatasheet has no pin-function table, so numbered pins are acceptable
Symbol electrical pin typesIssueAll are Unspecified
Symbol implementation styleUsability issueRepresented as many terminal primitives rather than a richer connector symbol
Mismatches / risk flags

Findings

SeverityFindingWhy it matters
MediumAll symbol pins are Unspecified electrical typeWeak ERC behavior; easier to miss connection issues in downstream designs
MediumPin entries show undefined pin objects/descriptionsReduces clarity and increases risk of integration mistakes
LowDatasheet is a customer drawing, not a full electrical spec sheetImportant electrical/environmental limits are missing, so part validation is incomplete
LowSignal-hole drill is set to 1.5 mm, the top end of the stated datasheet rangeLikely manufacturable, but leaves no margin if the recommended interpretation was intended to be tighter
LowSymbol is minimal and purely numericFine for a connector with no pin functions, but not ideal for usability
Bottom line

Conclusion

AreaVerdict
Ordering riskLow - MPN and mechanical identity are consistent
Manufacturing riskLow to medium - footprint looks mechanically consistent with the drawing
Board failure risk from symbol/footprint mismatchLow based on available evidence
Main remaining concernMissing full electrical/specification data and weak symbol metadata
Recommended fixes

Highest-value improvements

PriorityImprovement
1Set pin electrical types for the connector pins and mounting holes
2Add pin descriptions such as Position 1 through Position 26 and mark mounting holes as mechanical
3Confirm whether 1.5 mm finished drill is your intended fabrication target or whether you want slightly more annular margin based on the mating header lead dimensions
4Add a second source document with full product specifications if you need environmental/electrical validation
If you want, I can next turn this into a punch-list of exact symbol-property fixes to make in the part project.
List symbol fixes
Check DRC/ERC
Find full spec sheet
57 days
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Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    kicad_mod

    6473423-1

    64734231.kicad_modFootprint
    stp

    6473423-1

    6473423-1.stp3D Model
    6473423-1-thumb.png

    6473423-1-thumb.png

    6473423-1-thumbThumbnail
    6473423-1

    6473423-1

    6473423-1 Symbol.svgDefault

    6473423-1

    6473423-1 thumbnail
    Connector Header Through Hole, Right Angle 26 position 0.118" (3.00mm) #CommonPartsLibrary #Connector #Superseal

    Properties

    6473423-1

    TE Connectivity

    Connector

    te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F9-1437287-8%7FA1%7Fpdf%7FEnglish%7FENG_CD_9-1437287-8_A1.pdf%7F6473423-1

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