Part Metadata Audit and Verification

adrian95

adrian95

Review all available part information (MPN, package, pin count, description, properties). If no datasheet URL is already set, search the web for the official datasheet and update the part's Datasheet property with the URL. Then cross-check the schematic symbol, footprint, and pin descriptions against the datasheet. Summarize key specs and flag any mismatches.

flux

I’ll audit the connector part metadata, find and attach the official datasheet if needed, then compare symbol pins, footprint/pad count, and pin descriptions against the manufacturer information.

flux

Completed the part audit for M50-3630242R and created M50-3630242R Part Audit.
Summary: the official Harwin datasheet URL was already set, so no update was needed. The symbol has the correct 2 terminals and the footprint matches the recommended 2-pad SMT geometry; no critical mismatch found. Minor cleanup flagged: terminal pin types/descriptions are generic/unspecified, and Harwin does not define a functional pin-1 assignment for this unpolarized passive connector.
Clean terminal metadata
Run ERC/DRC
Check BOM datasheets
Document unpolarized connector
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M50-3630242R Part Audit
Scope
Reviewed available part information for Harwin M50-3630242R and cross-checked the Flux part metadata, schematic symbol terminals, footprint pad geometry, and pin descriptions against Harwin official product data and the technical drawing/datasheet.
Sources
Current Flux Part Metadata Found

Table

FieldCurrent value
MPNM50-3630242R
ManufacturerHarwin
DescriptionArcher: 2 Pos Plug SIL Straight SMT Connector 3mm pin (T+R)
Part TypeConnectors
Terminal count2
MountSurface Mount
Designator PrefixJ
Datasheet URLhttps://content.harwin.com/m/6cdc14cba4152813/original/DRG-02647-Technical-Drawing-Datasheet-M50-363-pdf.pdf
AssetsSymbol SVG, STEP model, KiCad footprint
Official Key Specs

Table

ParameterOfficial value
Product title2 Pos. Male SIL Vertical SMT Conn. (T+R)
Series / familyArcher M50 board-to-board, 1.27 mm pitch
Connector typeMale pin header / plug, SIL single row
Contacts2 signal contacts
Rows1
Pitch1.27 mm / 0.05 in
Mounting / terminationSurface mount, vertical orientation
Mating pin height3.00 mm nominal
Mating pin size0.4 mm square
Overall dimensions2.54 x 5.00 x 4.50 mm
Height above PCB4.50 mm
Contact surface finishGold
Termination finish100% tin over nickel
Contact base materialBrass
Housing materialPolyamide/Nylon 9T, black, UL94V-0
Current rating1 A per contact
Operating temperature-40 °C to +105 °C
Soldering260 °C max for 10 s
PackagingTape and reel, pick-and-place cap
PolarizedNo
RoHSRoHS compliant
Symbol / Terminal Check

Table

ItemFlux symbolDatasheet / official infoResult
Terminal count2 terminals2 contactsPass
Terminal numbers1 and 22-contact SIL connector; drawing does not define functional pin assignmentPass
Pin functionsPin Type = Unspecified; no signal namesPassive connector with no defined electrical functionsAcceptable, but could be improved by setting passive/contact descriptions
Pin-1 marker / orientationSymbol has terminal 1 and 2 positions onlyHarwin drawing does not appear to define a pin-1 marker for this unpolarized headerNo mismatch; orientation is arbitrary unless the user assigns functions
Footprint Check

Table

ItemFlux footprintDatasheet / official infoResult
Pad count2 SMT pads2 SMT padsPass
Pad typeSMD rectangular pads on top layerSurface mount connectorPass
Pad size0.65 mm x 3.00 mmRecommended pad width 0.65 mm, length 3.00 mmPass
Pad center locationsPad 1 at -0.635 mm, +1.5 mm; Pad 2 at +0.635 mm, -1.5 mm in Flux computed output; KiCad asset has Pad 1 at -0.635, -1.5 and Pad 2 at +0.635, +1.51.27 mm adjacent contact pitch; alternating SMT pad pattern; 6.00 mm total pad-layout heightPass for geometry. Note computed Y sign differs from KiCad asset display, likely coordinate convention rather than dimensional mismatch.
Pitch1.27 mm X separation between pads1.27 mmPass
Silk/fab outlineFab box approx 2.54 mm x 2.10 mm, courtyard approx 4.54 mm x 8.00 mmBody width around 2.10 mm, contact span 2.54 mm product widthPass / reasonable
3D modelM50-3630242R.stp presentOfficial CAD available via Harwin/TracePartsPass
Mismatches / Issues Flagged
  1. No critical symbol or footprint dimensional mismatch found.
  2. The schematic terminal components show Pin Type: Unspecified and do not include descriptive pin labels. For a passive, unpolarized 2-pin header this is not electrically wrong, but it is less descriptive than ideal.
  3. Harwin does not define a functional pin assignment or pin-1 orientation in the reviewed drawing/product data; any application-specific signal mapping must be defined by the user in the parent schematic.
  4. The part library result reports Manufacturer: Other in one indexed field while the actual Manufacturer Name property is correctly set to Harwin. This appears to be a library/indexing classification inconsistency, not a part metadata failure.
Datasheet Property Action
No update was required because the part already has an official Harwin datasheet URL set. The URL points to Harwin content for the M50-363 technical drawing/datasheet.
  • Optionally set each terminal Pin Type to a passive/unspecified contact-equivalent if Flux supports a passive connector pin type.
  • Optionally add terminal descriptions such as Contact 1 and Contact 2 to make the symbol clearer.
  • If this connector is used in a design, assign net labels in the parent schematic because the manufacturer provides no inherent electrical pin functions.

    Scope

    Sources

    Current Flux Part Metadata Found

    Official Key Specs

    Symbol / Terminal Check

    Footprint Check

    Mismatches / Issues Flagged

    Datasheet Property Action

    Recommended Cleanup

Documents

    M50-3630242R Part Audit

Assets

M50-3630242R

M50-3630242R

M50-3630242R Symbol.svgDefault
stp

M50-3630242R

M50-3630242R.stp3D Model
kicad_mod

M50-3630242R

M503630242R.kicad_modFootprint
M50-3630242R-thumb.png

M50-3630242R-thumb.png

M50-3630242R-thumbThumbnail

M50-3630242R

M50-3630242R thumbnail
Archer: 2 Pos Plug SIL Straight SMT Connector 3mm pin (T+R) Connector Header Surface Mount 2 position 0.050" (1.27mm)
The M50-3630242R is a compact 2-position surface-mount male header connector from the Archer M50 series by Harwin. It is designed for high-reliability board-to-board interconnection applications where space saving, durability, and reliable signal transmission are important. The connector features a 1.27 mm pitch, gold-plated contacts, and SMT mounting, making it suitable for compact embedded, industrial, communication, medical, and automotive electronics.
Key Features 2-position male header connector 1.27 mm (0.05") pitch compact design Surface-mount (SMT) mounting style Board-to-board connection configuration Gold-plated mating contacts for improved conductivity and corrosion resistance Tin-plated SMT terminations 1 A current rating per contact Operating temperature: -40°C to +105°C Unshrouded single-row vertical header Pick-and-place compatible for automated assembly Polyamide (Nylon 9T) UL94 V-0 housing Brass contact material Compatible with multiple mating stack heights in the Archer M50 series
#CommonPartsLibrary #Connector

Properties

M50-3630242R

Harwin

Connectors

content.harwin.com/m/6cdc14cba4152813/original/DRG-02647-Technical-Drawing-Datasheet-M50-363-pdf.pdf

J

Surface Mount

creativecommons.org/licenses/by/4.0/

parametric-v1

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