WSEN PDUS Audit


Audit result
Scope status: Completed. No symbol or footprint geometry was altered.
Official source Datasheet property
No update performed. The existing Datasheet URL property was already populated:
https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/0d4235485616d1320a8ab9040c6cb4dece387855dd801f2486b800c9a42143c7.pdf
Inspection of that document returned the exact order code 2513130810102 and official Würth content. The instruction only requested an in-place update when the property was absent or blank, so the existing value was preserved. The official manufacturer URL is provided above.
Metadata audit

Table


FieldActualDatasheet/referenceResult
MPN25131308101022513130810102Match
Manufacturer“Würth”Würth Elektronik eiSos GmbH & Co. KGMinor/incomplete
Part typeSensorsDifferential pressure sensorAcceptable, generic
Pin count88 padsMatch
DescriptionWSEN-PDUS ±1.0 kPa, I²C and analog, horizontal barbed portsSame variantMatch
Package/case propertyAbsentCustom WSEN-PDUS pressure-sensor packageMissing
Project datasheet URLPopulated with uploaded official PDFOfficial manufacturer PDF availableValid content; noncanonical host
Key specifications
  • Differential-pressure range: −1 to +1 kPa (±10 mbar)
  • Supply: 3.0–3.6 V, 3.3 V typical
  • Current consumption: 4 mA typical, 6.5 mA maximum
  • Interfaces: I²C and analog
  • Pressure resolution: 15-bit ADC
  • Analog output resolution: 11-bit DAC
  • Typical total accuracy, 0–70 °C: ±0.75% FSS
  • Typical absolute accuracy at 25 °C: ±0.5% FSS
  • Response time: 2.2 ms
  • Analog sensitivity: 0.757 kPa/V
  • Digital sensitivity: 7.63×10⁻⁵ kPa/digit
  • Operating temperature: −25 to +85 °C
  • Compensated range: 0 to 70 °C
  • Common-mode pressure maximum: 2.5 MPa
  • Differential overpressure/burst rating: 10 kPa
  • ESD HBM: 2 kV
  • MSL: 1
  • Mechanical drawing: 13.31 ±0.2 mm principal body dimension; drawing also specifies 12.01 mm, 8.0 mm body width, Ø2.2/Ø2.7 mm port features and 6.5° port geometry. The commonly quoted 13.3 × 11.6 mm description is not a complete substitute for the dimensioned drawing.
Individual pin verification

Table


PadActual symbol labelExpected functionActual propertiesAssessment
1SCLI²C serial clock, InputPin Type=Unspecified; no description/groupNumber/function correct
2SDAI²C serial data, Input/OutputUnspecified; no description/groupNumber/function correct
3GNDNegative supply, Supply/GroundUnspecified; no description/groupNumber/function correct
4VOUTAnalog output, OutputUnspecified; no description/groupNumber/function correct
5VDDPositive supply, Supply/Power InUnspecified; no description/groupNumber/function correct
6NCNo ConnectionUnspecified; no description/groupCorrectly distinguished as NC
7RSVD_1ReservedUnspecified; no description/groupFunctionally reserved; label differs
8RSVD_2ReservedUnspecified; no description/groupFunctionally reserved; label differs
Pins 6–8 are not functional I/O: pin 6 is NC; pins 7 and 8 are reserved.
Symbol audit
  • Custom symbol body: rectangle 219 × 119 symbol units
  • Pins are arranged logically:
    • Left: SCL, SDA, GND, VOUT
    • Right: RSVD_2, RSVD_1, NC, VDD
  • All eight pin numbers appear and match the footprint.
  • Symbol labels include both number and name.
  • Symbol contains a visible “MAIN” label.
  • All terminals lack electrical types, descriptions, groups, sections, orientations and terminal-order metadata.
  • No datasheet-defined symbol outline exists, so body dimensions are stylistic rather than mechanically verifiable.
Footprint audit Pads
All eight pads match the official recommended land pattern:
  • SMD rectangular pads
  • Copper/paste/mask on the top side in the source footprint
  • Nominal pad dimensions: 1.0 × 2.1 mm, rotated 90°, giving a physical land extent of 2.1 mm horizontally and 1.0 mm vertically
  • No drilled holes
Pad centers in millimetres:

Table


PadXY
1−5.630−2.285
2−5.630−0.760
3−5.630+0.760
4−5.630+2.285
5+5.630+2.285
6+5.630+0.760
7+5.630−0.760
8+5.630−2.285
These implement the datasheet’s 1.52 mm pitch, 1.0 × 2.1 mm lands, 9.16 mm inner-row separation, and 4.57 mm row span within normal rounding.
Outline/courtyard
  • Fabrication body outline: 13.31 × 8.0 mm
  • Port graphics extend to approximately Y=7.6 mm
  • Imported courtyard rectangle: X ±7.68 mm, Y −5.0 to +8.6 mm
  • Pin-1 marker exists near pad 1.
  • A STEP model and imported KiCad footprint are present.
Mismatches and severity
  1. High — Datasheet keepout missing
    The official recommended land pattern requires a central area with “no metal, open traces or vias.” No actual copper/routing keepout node or rule was found.
  2. High — Courtyard geometry appears mapped into the silkscreen asset
    The source footprint defines the ±7.68 mm courtyard on F.CrtYd, but the rendered Flux Silk Shapes asset contains that rectangle and no separate courtyard-layer node was found. This can print an unintended large silkscreen box while failing to provide a usable courtyard.
  3. Medium — All terminal electrical types are Unspecified
    Expected: SCL Input; SDA bidirectional; GND Ground/Power; VOUT Output; VDD Power In; pin 6 Not Connected; pins 7–8 Reserved.
  4. Medium — Pin descriptions and groups are absent
    None of the eight pins has the datasheet description. I²C grouping for SCL/SDA and power grouping for VDD/GND are also absent.
  5. Medium — Reserved labels are noncanonical
    Actual labels are RSVD_1 and RSVD_2; the datasheet labels both pins simply RSVD. Pin numbers remain correct, so there is no electrical swap.
  6. Medium — Package/case metadata missing
    No Package or Case Code property documents the custom WSEN-PDUS horizontal-barbed package.
  7. Medium — Footprint text import is questionable
    Reference/value text occupy the same position, and Flux reports 1.27 mm stroke width as well as 1.27 mm font size. This is likely an import mapping error and may make text unusable or overlapping.
  8. Low — Manufacturer name abbreviated
    Actual: “Würth.” Expected canonical manufacturer: “Würth Elektronik eiSos GmbH & Co. KG.”
  9. Low — Generic symbol annotation
    The visible “MAIN” label is not a datasheet-defined device label and adds little identification value.
No pad-number, pad-position, pad-size, pinout, MPN, pressure-range, interface, or port-orientation mismatch was found.
Created a project doc

Part Audit — WSEN-PDUS 2513130810102

View Document

Manufacturer: Würth Elektronik eiSos GmbH & Co. KG Family: WSEN-PDUS differential pressure sensor
Audit complete. The MPN, variant, 8-pin mapping, and pad geometry match the official Würth datasheet; the existing Datasheet property already contains the official document, so it was left unchanged.
Key issues: missing central copper/via keepout, courtyard incorrectly included in silkscreen, unspecified pin electrical types/descriptions, and missing package metadata. Full results: Part Audit — WSEN-PDUS 2513130810102.
Fix audit issues
Add keepout
Correct pin metadata
Clean footprint layers
Use canonical datasheet

RSVD_2
Pin Number
8
SDA
Pin Number
2
GND
Pin Number
3
NC
Pin Number
6
VDD
Pin Number
5
SCL
Pin Number
1
VOUT
Pin Number
4
RSVD_1
Pin Number
7
Part Audit — WSEN-PDUS 2513130810102
Official source
  • Manufacturer: Würth Elektronik eiSos GmbH & Co. KG
  • Family: WSEN-PDUS differential pressure sensor
  • Exact order code / MPN: 2513130810102
  • Official datasheet: https://www.we-online.com/components/products/datasheet/2513130810102.pdf
  • Datasheet revision: 001.000, 2023-05-05, status Valid
  • Variant: ±1 kPa (±10 mbar), horizontal barbed ports, I²C and analog outputs
Datasheet property result
The part already has a populated Datasheet URL property:
https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/0d4235485616d1320a8ab9040c6cb4dece387855dd801f2486b800c9a42143c7.pdf
That file contains the official Würth datasheet and exact MPN, so it was not overwritten because the requested update was conditional on the property being absent. The manufacturer-hosted canonical URL is listed above.
Metadata cross-check

Table


FieldPart dataDatasheetResult
MPN25131308101022513130810102Match
ManufacturerWürthWürth Elektronik eiSos GmbH & Co. KGMinor: abbreviated
Pin/pad count88Match
Description±1.0 kPa, I²C + analog, horizontal barbed portsSame exact variantMatch
Package/caseNot setCustom WSEN-PDUS horizontal-port packageMissing metadata
Datasheet URLUploaded official PDFOfficial manufacturer PDF availableValid, noncanonical host
Key specifications
  • Differential pressure range: −1 to +1 kPa (±10 mbar)
  • Supply voltage: 3.0–3.6 V; 3.3 V typical
  • Current consumption: 4 mA typical; 6.5 mA maximum
  • Interfaces: I²C and analog voltage output
  • Pressure conversion: 15-bit ADC
  • Analog output: 11-bit DAC
  • Typical total accuracy over 0–70 °C: ±0.75% FSS
  • Typical absolute accuracy at 25 °C: ±0.5% FSS
  • Response time: 2.2 ms
  • Analog sensitivity: 0.757 kPa/V
  • Digital sensitivity: 7.63 × 10⁻⁵ kPa/digit
  • Operating temperature: −25 to +85 °C
  • Compensated temperature range: 0 to 70 °C
  • Maximum common-mode pressure: 2.5 MPa
  • Differential overpressure / burst rating: 10 kPa
  • ESD rating: 2 kV HBM
  • Moisture sensitivity level: MSL 1
  • Body drawing includes 13.31 ±0.2 mm principal length and 8.0 mm body width; port features extend beyond the body. Use the full dimensioned drawing rather than the simplified 13.3 × 11.6 mm catalog description for enclosure design.
Pin-by-pin cross-check

Table


PinCurrent labelDatasheet functionExpected electrical typeResult
1SCLI²C serial clockInputFunction/number match; type and description missing
2SDAI²C serial dataBidirectionalFunction/number match; type and description missing
3GNDNegative supplyGround / powerFunction/number match; type and description missing
4VOUTAnalog outputOutputFunction/number match; type and description missing
5VDDPositive supplyPower inputFunction/number match; type and description missing
6NCNo connectionNo-connectMatch; type and description missing
7RSVD_1ReservedReserved/passiveNumber/function match; noncanonical label and metadata missing
8RSVD_2ReservedReserved/passiveNumber/function match; noncanonical label and metadata missing
Pins 6–8 are not functional I/O: pin 6 is NC, while pins 7 and 8 are reserved.
Schematic symbol findings
  • All eight pin numbers and functional labels are present and map to the correct footprint pads.
  • Pin arrangement is logical and readable.
  • Every terminal currently has Pin Type: Unspecified.
  • Pin Description, Pin Group, Section, Pin Orientation, and Terminal Order metadata are absent.
  • Pins 7 and 8 are labeled RSVD_1 and RSVD_2; the datasheet calls both RSVD.
  • The visible MAIN annotation is generic and not a datasheet-defined device label.
Footprint cross-check
The eight copper lands match the recommended pattern:
  • SMD rectangular lands, top copper/paste/mask
  • Nominal land size: 1.0 × 2.1 mm
  • Vertical pitch: approximately 1.52 mm
  • Pad-row center X positions: ±5.63 mm
  • Pad Y positions: ±2.285 mm and ±0.760 mm
  • No drilled pad holes
  • Pin-1 marker present
  • STEP model and KiCad footprint asset present
Footprint mismatches / risks
  1. High — Required central routing keepout is missing. The datasheet land pattern marks a central zone where metal, open traces, and vias are prohibited. No enforceable keepout rule/node was found.
  2. High — Courtyard imported into active silkscreen geometry. The KiCad source has a ±7.68 mm by −5.0/+8.6 mm F.CrtYd rectangle, but the Flux Silk Shapes asset includes that rectangle and no separate courtyard node was found. This risks printing an unintended large box and leaves no functional courtyard.
  3. Medium — Pin electrical types and descriptions are absent. This weakens ERC behavior and library usability.
  4. Medium — Package/case metadata is absent. The custom horizontal-port package is not documented in properties.
  5. Medium — Reserved-pin labels are noncanonical. RSVD_1/RSVD_2 are understandable but differ from the datasheet’s RSVD naming.
  6. Medium — Footprint text import is questionable. Reference/value text share source coordinates, and text rules show a 1.27 mm stroke width as well as 1.27 mm font size, suggesting an import mapping issue.
  7. Low — Manufacturer name is abbreviated. Use the full canonical manufacturer name for clean BOM metadata.
Overall assessment
The MPN, variant description, eight-pin mapping, pad numbers, land dimensions, and pad positions match the official datasheet. The most important corrections are adding the datasheet-required center keepout and separating the courtyard from silkscreen. Symbol terminal metadata should also be completed before publishing the part for broad reuse.
  • Official source

  • Datasheet property result

  • Metadata cross-check

  • Key specifications

  • Pin-by-pin cross-check

  • Schematic symbol findings

  • Footprint cross-check

  • Footprint mismatches / risks

  • Overall assessment