Part Information Review and Validation

flux

1:05

Considering user request.

Reviewing datasheet usage.

Gathering information for review.

Reviewing the bill of materials.

Analyzing the schematic.

Analyzing the PCB layout.

Looking for "part description, ordering information, package style, pitch, positions, and key product summary" in 691313510003.pdf

Looking for "mechanical dimensions and recommended PCB layout for 691313510003" in 691313510003.pdf

Looking for "pin assignment or terminal numbering and pole numbering details" in 691313510003.pdf

Looking for "any table or section describing electrical ratings and materials" in 691313510003.pdf

Looking for "product properties including wire size, rated voltage, rated current, temperature range, contact resistance, insulation material, flammability, solderability, and packaging" in 691313510003.pdf

Analyzing the PCB layout.

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

Available part information

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

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

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

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

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.
If you want, I can next check whether I’m able to add those missing properties to the part project for you.
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691313510003

691313510003 thumbnail
WR-TBL Terminal block - PCB Header - THT Serie 313 - 5,08mm pitch - Monoblock THT - Green - Closed Horizontal PCB Header 03p #CommonPartsLibrary #Connector #WR-TBL Series 313

Properties

691313510003

Würth

Connectors

we-online.com/catalog/datasheet/691313510003.pdf

J

Through Hole

Green

gnu.org/licenses/gpl-3.0.html

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