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Molex 0022102041 — Pin Headers

Molex 0022102041 KK254 Header, 4 Pos, 2.54mm, Gold

MPN0022102041
Active

Molex KK254, 4030 series unshrouded header, 4 circuits, 0.100" (2.54mm) pitch, through-hole, gold-plated square pins, UL94 V-0 white nylon housing.

$0.7600Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesKK254, 4030
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

0022102041 key specifications
ParameterValue
SeriesKK254, 4030
TypeMale Pin
MountingThrough Hole
Connector typeHeader
Fastening typePush-Pull
Insulation colorWhite
Insulation height0.130\" (3.30mm)
Insulation materialPolyamide (PA), Nylon
Material flammability ratingUL94 V-0
StyleBoard to Board or Cable
PackageBulk
ShroudingUnshrouded

All specifications

0022102041 additional specifications
ParameterValue
TerminationSolder
ApplicationsAutomotive, General Purpose, Medical, Telecommunications
Contact shapeSquare
Rows1
Pitch0.100\" (2.54mm)
Positions4
Contact finish - postTin
Contact length - post0.135\" (3.43mm)
Overall contact length0.560\" (14.22mm)
Contact finish - matingGold
Contact length - mating0.295\" (7.49mm)
Contact finish thickness - post100.0µin (2.54µm)
Contact finish thickness - mating20.0µin (0.51µm)

Product details

0.100" Pitch, 4 Circuits, Gold-Plated Pins

Through-Hole Termination, Push-Pull Retention

The unshrouded design gives easy access for probing or rework but offers no polarization keying, so orientation must be verified during assembly.

ROHS3 compliant.

Mates with Molex KK254 crimp receptacle housings (series 2695, 6471, 7880) using 0.100" pitch crimp terminals (e.g., 08-50-0114 or 08-50-0106). The unshrouded header accepts standard KK254 female sockets; the 4-circuit count matches single-row receptacle housings like 22-01-3047 or 50-57-9404. Stock both halves or neither — an orphan plug is dead stock.

Frequently asked questions

Where can I buy Molex 0022102041 and get a price?

Quoted to order against your BOM line.

What is the difference between 0022102041 and 0022102042?

Both are single-row KK254 unshrouded headers. 0022102041 has 4 circuits; 0022102042 has 5 circuits. All other specs — pitch, plating, housing material, termination — are identical.