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Molex 0022284283 — Pin Headers, Sockets & Housings

Molex 0022284283 KK254 Header, 28-Pos 2.54mm

MPN0022284283
Active

Molex KK254, 42375 series header, breakaway, order code 0022284283, 28 positions, single row, 0.100" (2.54mm) pitch, unshrouded, through-hole, solder termination, gold-plated mating contacts.

$2.0600Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for stock & sourcing questions
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Aug 2026

Specifications

0022284283 key specifications
ParameterValue
SeriesKK254, 42375
TypeMale Pin
MountingThrough 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

All specifications

0022284283 additional specifications
ParameterValue
TerminationSolder
ApplicationsAutomotive, General Purpose, Medical, Telecommunications
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions28
Contact finish - postTin
Contact length - post0.125\" (3.18mm)
Overall contact length0.455\" (11.56mm)
Contact finish - matingGold
Contact length - mating0.240\" (6.10mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating15.0µin (0.38µm)

Product details

28-circuit KK254 unshrouded header

The 0022284283 is the 28-circuit member of Molex's KK254 breakaway header line, a single-row unshrouded board-to-board or cable interconnect on 0.100" (2.54mm) pitch. Gold-plated mating contacts with 15.0µin (0.38µm) thickness suit repeated mating cycles; the through-hole solder termination and 0.125" (3.18mm) post length fit standard PCB thicknesses.

What mates and what fits

The 0.240" (6.10mm) mating pin length and 0.090" (2.29mm) insulation height define the engagement envelope for KK254 receptacle housings. The glass-filled nylon body carries a UL94 V-0 flammability rating. Overall contact length is 0.455" (11.56mm); the 0.125" (3.18mm) solder post length provides clearance for through-hole soldering on standard boards.