Part Information Review and Validation

flux

Part review result
The part already has a datasheet URL set, so no web search or property update was needed.
Available part information

Table

FieldCurrent project dataDatasheet cross-checkStatus
MPN691313510003Matches Würth order code 691313510003✅
ManufacturerWürthMatches Würth Elektronik✅
DescriptionWR-TBL Terminal block, Series 313, 5.08 mm pitch, closed horizontal PCB header, 3 positionsMatches datasheet summary✅
Part typeConnectorConsistent with datasheet✅
MountThrough HoleMatches THT header✅
Position count / pin count3 terminals in schematic and 3 pads in footprintDatasheet says 3 pins✅
Package / styleThrough-hole closed horizontal header, package style BoxConsistent✅
PitchNot explicitly stored as a project propertyDatasheet says 5.08 mmℹ️ metadata gap
Datasheet URLPresent in project propertiesValid Würth datasheet✅
Key specs from the datasheet

Table

SpecValue
SeriesWR-TBL Series 313
Positions3
Pitch5.08 mm
Rated current20 A
Working voltage300 V AC
Withstanding voltage1600 V AC (cULus), 2500 V AC (VDE), 1 min
Contact resistance20 mΩ max
Wire size24 to 12 AWG / 0.2 to 3.3 mm²
Operating temperature-40 to +105 °C
Insulator materialPA66
FlammabilityUL94 V-0
Contact materialBrass
PlatingTin
SolderingWave soldering
ColorGreen
Symbol cross-check

Table

CheckFindingStatus
Terminal countSchematic contains three terminal components: 1, 2, 3✅
Pin numberingTerminal properties are numbered 1, 2, 3✅
Pin descriptionsNo explicit pin descriptions are populated; schematic pin entries show undefined⚠️
Logical mappingFor this connector, the datasheet does not provide distinct functional pin names beyond pole numbering, so simple numbering is acceptable✅
Footprint cross-check

Table

CheckFootprint dataDatasheetStatus
Pad count3 pads3 pins✅
Pad numbering1, 2, 3End-to-end numbering implied by drawing✅
Pad pitchPads at 0 / 5.08 / 10.16 mm5.08 mm pitch, 10.16 mm outer spacing✅
Drill size1.6 mmRecommended hole Ø 1.6 ±0.10 mm✅
Body lengthFootprint outline spans 17.24 mmDatasheet L = 17.24 mm✅
Body heightFootprint outline spans 12 mmDatasheet shows 12 ±0.30 mm✅
3D modelSTEP model attachedHelpful for mechanical validation✅
Mismatches / issues flagged

Table

ItemFindingSeverity
Pin descriptionsNo explicit per-pin descriptions are filled in the schematic metadataLow
Missing structured propertiesUseful datasheet-backed properties like pitch, rated current, working voltage, wire size, and temperature range are not currently stored as explicit project propertiesLow
Bottom line
  • No hard mismatches found between the part metadata, symbol numbering, footprint, and datasheet.
  • The footprint looks correct against the Würth recommended hole pattern and body dimensions.
  • The main improvement would be to add richer part properties and optional pin descriptions for completeness.
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Files

Pins

Symbol

Layout

3D View

Name
Pin #
Type
Section
Pin Group
Orientation
Order
Sub-symbol
1
1
Unspecified
Left
2
2
Unspecified
Left
3
3
Unspecified
Left

691313510003