Part Datasheet Audit

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.
I’ll audit the connector part data, locate/update the official datasheet if missing, then compare the symbol pins and footprint pad count/details against the manufacturer information and save a concise review file.
Completed the part audit and updated the project metadata with the located datasheet URL plus Molex MPN/manufacturer details. I flagged no circuit-count mismatch: the footprint has 10 electrical contacts plus 2 mechanical mount pads, but the symbol terminals are missing pin descriptions and use Unspecified pin type.
Fix symbol pins
Check pad numbering
Run ERC/DRC
Add connector notes

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Part Datasheet Audit: Molex 212528-1000
Scope
Reviewed available part information for the project part 212528-1000, searched for datasheet/source information, updated project metadata, and cross-checked the schematic terminals and PCB footprint against the available manufacturer/Mouser document data.
Sources Reviewed
Metadata Update Performed
Set project metadata fields:
Note: The platform accepted Datasheet URL, Manufacturer Part Number, and Manufacturer Name as non-standard project-level properties because this is a part project rather than a normal schematic component instance.
Extracted Key Specs

Table


ParameterDatasheet / source value
ManufacturerMolex
MPN212528-1000 / 2125281000
DescriptionMicro-Fit+ Right-Angle Header, 3.00mm Pitch, Dual Row, 10 Circuits, Matte Tin (Sn) Plating, UL 94V-0, Glow-Wire Capable, Black
Connector familyMicro-Fit+
TypePCB header / receptacle family, wire-to-board header
OrientationRight angle
TerminationThrough hole
Circuits loaded10
Circuits maximum10
Rows2
Pitch, mating interface3.00 mm
Pitch, termination interface3.00 mm
Contact plating, matingMatte Tin
Contact plating, terminationMatte Tin
Metal materialHigh Copper Alloy
Resin materialLiquid Crystal Polymer
Maximum voltage600V AC (RMS)/DC
Maximum current per contact12.5A
Operating temperature-40°C to +105°C
PC tail length3.18 mm
Recommended PCB thickness1.57 mm
Glow-wire capableYes
Mates withMicro-Fit+ Receptacle 206461
Drawing referencesSales Drawing 2125280000-000; Product Specification 2064600000-PS-000; Packaging Specification 2125280000-PK-000
Schematic Symbol Cross-Check
Observed schematic symbol terminals:
  • 10 terminal components numbered 1 through 10.
  • Each terminal has Pin Number matching its designator.
  • All 10 symbol terminals have Pin Type: Unspecified.
  • No specific Pin Description values are present.
Comparison against source:
  • Circuit count matches: datasheet says 10 circuits loaded / 10 maximum; schematic has terminals 1-10.
  • Numbering coverage matches: pins 1-10 are present.
  • Pin electrical type is acceptable as passive connector contacts, but currently Unspecified; setting them to Passive would improve ERC behavior and documentation.
  • Pin descriptions are missing. Recommended description for all 10 electrical pins: Micro-Fit+ contact / circuit N, passive connector contact.
Footprint Cross-Check
Observed PCB footprint:
  • 10 electrical pads numbered 1 through 10.
  • 2 additional mechanical/mount pads numbered 11 and 12 under the Mounts container.
  • Electrical pad pitch pattern from layout: two rows at 3.00 mm row spacing with columns at 3.00 mm pitch, matching the 3.00 mm dual-row termination interface.
  • Electrical pad size shown as approximately 1.52 mm circular through-hole pads, with pad 1 rectangular for pin-1 identification.
  • Mount pads shown as approximately 3.00 mm circular pads.
Comparison against source:
  • Electrical pad count matches 10 circuits.
  • Extra pads 11 and 12 appear to be mechanical mounting/board-lock features, not additional electrical circuits. This explains why project context may show 12 pads while the part is a 10-circuit connector.
  • The 3.00 mm pitch and dual-row geometry match the datasheet product sheet.
  • Full pad/hole/mechanical dimensions could not be fully verified from the product sheet text extraction alone; final verification should use Sales Drawing 2125280000-000 for exact hole sizes, board-lock geometry, and courtyard/mechanical keepouts.
Mismatches / Issues Flagged
  1. Pin descriptions missing: terminals 1-10 do not include descriptive text from the datasheet.
  2. Pin type unspecified: terminals 1-10 are marked Unspecified; connector contacts should normally be Passive.
  3. 12 footprint pads vs 10 circuits: not a functional mismatch if pads 11-12 are mechanical mounts/board locks, but should be documented clearly so they are not mistaken for electrical contacts.
  4. Official Molex page has limited data: the official page exists but does not expose the datasheet/drawing in fetched content. The located PDF is from Mouser and references Molex drawing/spec numbers.
  5. Exact footprint dimensions need sales drawing confirmation: the footprint appears consistent by count and pitch, but exact drill and mounting geometry should be checked against Molex Sales Drawing 2125280000-000 before release.
  • Set terminals 1-10 Pin Type to Passive.
  • Add per-terminal Pin Description values for contacts 1-10.
  • If possible, attach or link the official Molex Sales Drawing 2125280000-000 to the project for exact mechanical verification.
  • Keep pads 11 and 12 labeled/documented as mechanical mounting/board-lock pads, not contacts.

    Scope

    Sources Reviewed

    Metadata Update Performed

    Extracted Key Specs

    Schematic Symbol Cross-Check

    Footprint Cross-Check

    Mismatches / Issues Flagged

    Recommended Follow-Up Fixes

Documents

    Part Datasheet Audit: Molex 212528-1000

Assets

2125281000-thumb.png

2125281000-thumb.png

2125281000-thumbThumbnail
stp

212528-1000

212528-1000.stp3D Model
kicad_mod

212528-1000

212528-10YY_1.kicad_modFootprint
212528-1000

212528-1000

212528-1000 Symbol.svgDefault

2125281000

2125281000 thumbnail
Micro-Fit+ Right-Angle Header, 3.00mm Pitch, Dual Row, 10 Circuits, UL 94V-0, Glow-Wire Capable
Connector Header Through Hole, Right Angle 10 position 0.118" (3.00mm)
The 2125281000 is a Molex Micro-Fit+ right-angle PCB header connector designed for compact and reliable wire-to-board power connections in industrial, embedded, and automotive-adjacent applications. It features a 3.00 mm pitch, dual-row 10-circuit configuration (2x5), and through-hole mounting for strong mechanical retention. The connector supports high-current applications while maintaining a compact footprint.
Key Features Manufacturer: Molex Series: Micro-Fit+ MPN: 2125281000 Connector Type: Right-angle PCB header Mounting Type: Through-hole Orientation: Right-angle / side-entry Pitch: 3.00 mm Positions: 10 circuits (2x5) Current Rating: Up to 12.5 A per contact Voltage Rating: 600V AC/DC Contact Plating: Matte tin Housing Material: Glass-filled Liquid Crystal Polymer (LCP) Operating Temperature: -40°C to +105°C Shrouded Design: 4-wall shrouding for secure mating Locking Feature: Locking ramp and board lock for vibration resistance Flammability Rating: UL94 V-0 Glow-Wire Capable: Suitable for safety-focused designs Application: Power and wire-to-board connections Typical Applications Power distribution boards Embedded systems Industrial control equipment Robotics Battery-powered devices Automotive support electronics High-current peripheral connections

Properties

212528-1000

Official Molex product detail page: https://www.molex.com/en-us/products/part-detail/2125281000. Datasheet/PCB header PDF found via Mouser/Molex document: https://www.mouser.com/datasheet/2/276/2/2125281000_PCB_HEADERS-1912901.pdf. Sales drawing: 2125280000-000; Product specification: 2064600000-PS-000; Packaging specification: 2125280000-PK-000.

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