Part Information Review and Verification

flux

3:05

Assessing project requirements.

Checking if I can make the changes for you.

Reviewing the bill of materials.

Analyzing the PCB layout.

Analyzing the schematic.

Looking for "Extract the official manufacturer part number, manufacturer name, connector family/type, package or mounting style, pin count, description, key electrical/mechanical specs, and any ordering/package information for Molex 73251-1350." in a7fe410725d15196979040a6ba638a6a.pdf

Looking for "Give the complete pin table or interface description for Molex 73251-1350, including terminal names/numbers/functions and shell/ground contacts if applicable." in a7fe410725d15196979040a6ba638a6a.pdf

Looking for "Extract footprint/mechanical land pattern dimensions, body dimensions, mounting style, and any recommended PCB layout details for Molex 73251-1350." in a7fe410725d15196979040a6ba638a6a.pdf

Looking for "Extract any contact descriptions, center pin and outer shell descriptions, impedance, frequency/performance notes, durability, plating, and environmental ratings for Molex 73251-1350." in a7fe410725d15196979040a6ba638a6a.pdf

Searching the project.

Running multiple web searches.

Found 1 results.

Found 10 results.

Found 10 results.

Evaluating search requirements.

Searching 3 domains.

Examining metadata needs.

Searching 3 domains.

Searching components.

Search complete — 58 results across 5 domains.

Looking for "Extract the exact manufacturer part number, title/description, mounting style, impedance, frequency, temperature range, body/plating info, and any other key specs from the official Molex sales drawing for 73251-1350." in 732511350_sd.pdf

Looking for "Extract the full mechanical drawing details and recommended PCB land pattern for Molex 73251-1350, including all pad count information, hole count if any, and critical dimensions." in 732511350_sd.pdf

Looking for "Identify all electrical contacts or terminals shown for Molex 73251-1350, including center contact and ground/shield tabs, with names/functions and any numbering visible in the drawing." in 732511350_sd.pdf

I reviewed the part project against the currently stored datasheet URL and the official Molex sales drawing. The part-project sync guidance says to treat the datasheet as the source of truth, verify exact project property names, and flag pin-count or metadata mismatches rather than guessing missing details
Summary

What matches

ItemCurrent projectDatasheet / official drawingStatus
MPN73251-135073251-1350 / 0732511350Match
ManufacturerMolexMolexMatch
Designator PrefixJConnector-style prefix is appropriateMatch
MountSurface MountVertical PCB SMTMatch
Pin count5 terminal components: 1, 2, 3, 4, 5Official drawing shows 5 SMT pads total: 1 center + 4 outer shield padsMatch
Footprint topology5-pad footprint presentOfficial drawing shows 5 SMT padsMatch

What is missing or weak

ItemFindingStatus
Datasheet URL qualityA datasheet URL is already set, so no search/update was required by your rule. But it points to a third-party archive, not the official Molex PDF.Not wrong, but not ideal
Package / Case CodeNo package or case-code property foundMissing
Pin descriptionsNo per-pin description metadata foundMissing
Pin type classificationAll five terminal components are Pin Type = UnspecifiedNeeds review
Part Type normalizationConnectors is usable, but Connector would be more consistent with singular Flux part typingMinor inconsistency
Description qualityCurrent description is brief and market-facing, but not ideal as a crisp functional library descriptionCould improve

Key specs found

SpecValue
PartMolex 73251-1350
TypeSMA jack, vertical PCB SMT
Impedance50 Ω
Max frequency18 GHz
Voltage rating500 Vrms at sea level
OrientationStraight / vertical
MountingSurface mount
InterfaceMIL-STD-348A, Fig. 310.2
PackagingTray, 80 pcs/tray
Body finishGold, 10 µin min
Body materialBrass
Contact materialBeryllium copper
InsulatorTeflon
Symbol / pin cross-check
The official Molex drawing indicates:
  • 1 center contact for signal
  • 4 outer body/shield SMT terminations for the grounded shell
Your symbol has exactly five terminals, which is consistent.
Likely mapping
  • One of 1, 2, 3, 4, 5 should be the center signal contact
  • The other four should be shell / shield / ground tabs
Mismatch / ambiguity
The official drawing text I could extract does not include explicit pin numbers, so I cannot prove which existing designator maps to center vs shield from numbering alone. Because the sync rules forbid guessing pin assignments, I’m flagging this as an ambiguity rather than asserting a remap
Footprint cross-check
Official drawing / land pattern indicates:
  • 4 outer square pads: 1.905 ± 0.05 mm
  • 1 center square pad: 4.75 ± 0.05 mm
  • Offset to outer pads: 2.37 ± 0.05 mm
  • Total SMT pad count: 5
  • No through-holes shown
Your layout contains a footprint asset 73251-1350.kicad_mod and five pad nodes, which is structurally consistent with the Molex drawing.
Limitation
I could verify pad count and general topology, but not exact pad dimensions from the current layout node dump alone. So:
  • No obvious footprint mismatch found
  • Exact dimension verification remains incomplete unless I inspect the footprint geometry in more detail
Recommended metadata cleanup
Based on the datasheet-sync workflow, the most useful property improvements would be

Table

PropertyRecommended value
DescriptionSMA jack connector, vertical PCB surface-mount receptacle, 50 Ω, 18 GHz
Part TypeConnector
Package or Case CodeVertical PCB SMT or the exact package text you want to standardize on
Datasheet URLKeep current value unless you want to normalize to the official Molex PDF
Pin Type for center contactPassive or Unspecified
Pin Type for four shell tabsGround
Pin Description for center contactCenter signal contact
Pin Description for shell tabsShell ground tab
Official Molex source I found Bottom line
  • No datasheet URL update was required, because the property is already populated.
  • The project is mostly correct at a structural level:
    • MPN/manufacturer/mounting match
    • symbol and footprint both appear to have the correct 5-contact structure
  • The main issues are metadata quality, not gross geometry:
    • no package/case code
    • no pin descriptions
    • all pins still marked Unspecified
    • center-vs-shield pin identity is not explicitly documented in the current symbol data
I can take care of the property cleanup next.
34 days
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0732511352

0732511352 thumbnail
SMA Connector Jack, Female Socket 50 Ohms Surface Mount Solder #CommonPartsLibrary #Connector #RF #Coaxial #73251-1350

Properties

0732511352

Molex

Connectors

datasheet.datasheetarchive.com/originals/distributors/Datasheets_SAMA/a7fe410725d15196979040a6ba638a6a.pdf

J

Surface Mount

creativecommons.org/licenses/by/4.0/

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