Part Metadata Review and Audit

flux

Work done
  • Updated the part description to reflect the corrected structure: 14 electrical contacts plus 2 mechanical retention tabs.
  • Renamed the two extra symbol/footprint items from P15/P16 to MP1/MP2 so they are no longer presented as normal electrical pins.
  • Kept P1–P14 as the electrical contact set and set their terminal metadata to:
    • Pin Type: Passive
    • Section: Signal
    • Pin Group: Contacts
    • Pin Description: Electrical contact 1 through Electrical contact 14
  • Marked MP1 and MP2 as mechanical-only features with:
    • Pin Type: Passive
    • Section: Mechanical
    • Pin Group: Retention
    • Pin Description: Metal harpoon retention tab
    • removed their numeric Pin Number property so they are no longer treated as numbered electrical contacts.
  • Updated project metadata:
    • normalized the Datasheet URL to the direct LCSC PDF
    • added Package or Case Code = Through Hole, Right Angle, P=1.27mm
    • added Operating Temperature = -55°C to +85°C
    • added connector implementation notes covering the 14-contact + 2-tab structure.
  • Verified the resulting part now shows:
    • symbol terminals: P1–P14 + MP1/MP2
    • footprint pads: P1–P14 + MP1/MP2
I kept the pin-count alignment strict and avoided inventing unsupported pin identities, consistent with the part-sync guidance to match the datasheet pin count exactly and not guess pin data . I also used focused datasheet-style extraction rules rather than broad assumptions when normalizing the connector metadata .
Success criteria review
  • ✅ Symbol now includes exactly 14 electrical terminals: P1–P14 are the electrical contacts; the former extras are now clearly separated as MP1 and MP2 mechanical tabs.
  • ✅ Footprint correctly represents 14 electrical pads plus 2 mechanical retention tabs: the pad set now mirrors the same naming split, with MP1/MP2 retained as mechanical hold-down features.
  • ✅ Metadata and labeling updated: description, package string, temperature range, datasheet URL, and retention-tab annotations were added or corrected.
Next steps
  • If you want, I can next do a visual footprint audit against the LCSC drawing/images to check pad geometry, hole sizes, and spacing in more detail.
  • Or, if you plan to use this part in a board design, I can help with the next PCB stage once it’s placed into a schematic/layout context.
Audit footprint geometry
Check retention tab treatment
Review pin metadata
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    XUTS-0722-2070-thumb.png

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    XUTS-0722-2070-thumbThumbnail

    XUTS-0722-2070

    XUTS-0722-2070 thumbnail
    Dual-layer SATA board connector, 14 electrical contacts, right-angle through-hole, 1.27 mm pitch, with 2 metal retention tabs

    Properties

    Connector

    -55°C to +85°C

    Through Hole, Right Angle, P=1.27mm

    • 14 electrical contacts • 2 metal harpoon retention tabs for mechanical hold-down • Right-angle through-hole connector • 1.27 mm pitch • Suitable for wave soldering; fixture support recommended during assembly

    Lian Xin Technology

    XUTS-0722-2070

    lcsc.com/datasheet/C18202154.pdf

    J

    creativecommons.org/licenses/by/4.0/

    C18202154

    parametric-v1

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