Molex Datasheet Review


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 inspect the part metadata, find and set the official datasheet URL if it’s missing, then compare symbol/footprint/pin details against the datasheet and summarize any mismatches.
Created a project doc

Part Datasheet Cross-Check: Molex 52271-3069

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Date: 2026-07-17 Reviewed available part information in this Flux part project and cross-checked the schematic symbol, footprint, and pin me...
Completed the datasheet review for Molex 52271-3069. The official Datasheet URL was already set, so I did not change it; the 30-contact signal footprint matches the datasheet well, but pin metadata is incomplete and the mounting-pad/keepout details need visual verification.
Open items:
  • All symbol pins are still Unspecified and missing pin descriptions.
  • MP1/MP2 fitting-nail pads and no-footprint/keepout regions should be checked against the official Molex drawing before production use.
Suggested next steps:
  1. Update pin types/descriptions for pins 1–30 and MP1/MP2.
  2. Visually verify or revise MP1/MP2 pad geometry from the Molex recommended PCB pattern.
  3. Add explicit connector keepouts/no-footprint areas if needed.
Fix metadata and verify
Update pin metadata
Verify MP pads
Add keepouts
Run ERC/DRC

Part Datasheet Cross-Check: Molex 52271-3069
Date: 2026-07-17
Scope
Reviewed available part information in this Flux part project and cross-checked the schematic symbol, footprint, and pin metadata against the official Molex datasheet/customer drawing.
Project Metadata Found

Table


FieldProject / indexed valueDatasheet / source check
Manufacturer Part Number52271-3069Matches Molex part 52271-3069 / 0522713069
ManufacturerMolexMatches
Part TypeConnectorsMatches FFC/FPC connector
Designator PrefixJAppropriate for connector
MountSurface MountMatches SMT/right-angle connector
Datasheet URLhttps://www.molex.com/pdm_docs/sd/522713069_sd.pdfAlready present; no update required
Product URLNot found as a project-level propertyOfficial product detail commonly appears as https://www.molex.com/en-us/products/part-detail/0522713069
DescriptionNot explicitly stored as project-level propertyEasy-On FFC/FPC Connector, 1.00 mm Pitch, Slider Series, Right-Angle, Bottom Contact, 3.00 mm Height, 30 Circuits, Gold Plating
Pin / pad count30 signal terminals + MP1/MP2 mounting pads; 32 pads totalMatches 30 circuits plus two fitting nails / hold-down pads
Key Datasheet Specs

Table


SpecValue
Series / drawingMolex 52271, customer drawing SD-52271-038, Rev G
Connector typeEasy-On FFC/FPC, ZIF slider
OrientationRight angle
Contact styleBottom contact
Circuits30
Pitch1.00 mm mating and termination interface
Mated height3.00 mm
Current rating0.5 A max per contact
Voltage rating50 V max
Operating temperature-40 °C to +85 °C
Durability30 mating cycles max
Housing materialNylon, UL94V-0
Actuator materialPPS, UL94V-0
Terminal materialPhosphor bronze, t=0.25 mm
Fitting nail materialCopper alloy, t=0.25 mm
Contact platingGold, 0.1 um min on contact portion; tin 1.0 um min on solder portion; nickel underplating 1.0 um min
Recommended FFC/FPC finished thickness0.3 ± 0.05 mm
CoplanarityTail and fitting nail coplanarity 0.15 mm max
Schematic Symbol Cross-Check

Table


ItemProject stateAssessment
Signal terminalsPins 1 through 30 presentMatches 30-circuit datasheet
Mounting padsMP1 and MP2 presentMatches fitting nail / solder hold-down concept
Pin numbering1-30 sequential; MP1/MP2 separateCorrect and clear
Pin TypeAll terminals show UnspecifiedLibrary-quality mismatch / incomplete metadata. Connector signal pins should normally be Passive or Bidirectional; MP1/MP2 should be Mechanical or Passive if Mechanical is unavailable.
Pin DescriptionNo functional pin descriptions presentIncomplete. Suggested descriptions: FFC/FPC contact N for pins 1-30 and Solder fitting nail / mechanical hold-down for MP1/MP2.
Bottom-contact orientation noteNot represented in pin descriptionsConsider documenting bottom-contact orientation and pin-1/cable insertion direction in the symbol or part notes.
Footprint Cross-Check
Signal-contact pad array

Table


Datasheet expectationProject footprintAssessment
30 SMT signal padsPads 1-30 presentMatches
1.00 mm pitchPads positioned at x = -14.5 mm to +14.5 mm in 1.0 mm incrementsMatches
Contact span (N-1) = 29.0 mm for 30 circuitsProject span = 29.0 mmMatches
Recommended signal land width about 0.6 mmProject pad width 0.600 mmMatches
Recommended signal land length about 1.9 mmProject pad length 1.900 mmMatches
Pin-1 markingSilk pin-1 dot near pad 1Present
Fitting nail / mounting pads

Table


Datasheet evidenceProject footprintAssessment
Fitting nails present for prevention of PCB pattern peelingMP1/MP2 presentMatches conceptually
Extracted drawing values include 2.1 mm, 4.2 mm, 1.65 mm, 1.6 mm, 0.6 mm, 2.8 mm around fitting nail recommended patternMP pads at x = ±17.650 mm, y = -1.7 mm, size 2.100 mm × 2.800 mmNeeds manual visual confirmation against the Molex drawing. The extracted values may mix land sizes, positional references, and no-footprint-area dimensions. If 4.2 mm is the actual recommended land length, the current 2.8 mm MP pad length may be too short; if 2.8 mm is the actual land length and 4.2 mm is a reference span, the project may be correct.
Datasheet includes NO FOOT PRINT AREA noteFootprint contains pads, fab/silk/courtyard-like lines, but no explicit keepout/no-footprint-area rules were identifiedPotential omission. Add/verify mechanical keepouts for actuator/FPC insertion and no-footprint zones before production use.
Mismatches / Issues Flagged
  1. Pin metadata incomplete: all schematic terminals have Pin Type = Unspecified.
  2. Pin descriptions missing: pins 1-30 and MP1/MP2 have no descriptive function text.
  3. Mounting pad dimensions/position need visual verification: signal pads match well, but MP1/MP2 interpretation is ambiguous from OCR extraction of the Molex drawing.
  4. No-footprint / keepout areas not explicitly modeled: the datasheet drawing includes no-footprint-area notes; project footprint does not show explicit keepout rules in the inspected layout data.
  5. Product URL and human-readable description are not explicitly stored as project-level properties: datasheet-backed values are known, but not currently captured as metadata fields.
Conclusion
The core part identity and the 30-contact signal footprint appear correct against the official Molex drawing: count, pitch, span, and signal pad dimensions match. The main production-risk item is the fitting-nail / mounting-pad land pattern and associated keepout/no-footprint areas, which should be visually checked against the official Molex recommended PCB pattern before relying on this footprint for fabrication. The symbol is functionally complete in pin count but needs better pin types and descriptions for library quality.
  • Scope

  • Project Metadata Found

  • Key Datasheet Specs

  • Schematic Symbol Cross-Check

  • Footprint Cross-Check

  • Signal-contact pad array

  • Fitting nail / mounting pads

  • Mismatches / Issues Flagged

  • Conclusion