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0423751247 — Molex product photo

Molex KK254 0423751247 Header, 5-Pos 2.54mm, 4 Loaded

MPN0423751247
Active

Molex KK254 42375 header, order code 0423751247, 5 positions (4 loaded), single row, 0.100" (2.54 mm) pitch, tin-plated mating and post contacts, through-hole, solder termination, unshrouded, push-pull.

$0.2800Ref. price · indicative, final on quote
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • New & original stockTraceable channels only — no mixed lots, no re-taped reels.
  • Factory packaging where availableSealed reels, trays and bags; cut quantities always stated on the quote.
  • Photo-verified countsEvery line counted and photographed before the box closes.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

0423751247 Technical Specifications
ParameterValue
SeriesKK254, 42375
GenderMale Pin
Mounting typeThrough Hole
Connector typeHeader, Breakaway
Fastening typePush-Pull
Insulation colorBlack
Insulation height0.090\" (2.29mm)
Insulation materialPolyamide (PA), Nylon, Glass Filled
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded
TerminationSolder
ApplicationsAutomotive, General Purpose, Medical, Telecommunications
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions5
Contact finish - postTin
Contact length - post0.125\" (3.18mm)
Overall contact length0.455\" (11.56mm)
Contact finish - matingTin
Contact length - mating0.240\" (6.10mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating100.0µin (2.54µm)

Product details

Molex KK254 42375 header, order code 0423751247, 5 positions (4 loaded), single row, 0.100" (2.54 mm) pitch, tin-plated mating and post contacts, through-hole, solder termination, unshrouded, push-pull.

Frequently asked questions

What is the 0423751247's listed series?

The part is listed under Series KK254, 42375 — a 0.100 inch (2.54 mm) pitch single-row header family used across automotive, general purpose, medical, and telecommunications applications.

What does the 0423751247's board-to-board style mean for my application?

The Board to Board or Cable style designation means this header mates with the matching KK254 IDC receptacle or ribbon-cable socket — it is not a wire-crimp housing but a pin header intended for through-hole board mounting or cable termination via a discrete mating half.