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Molex 5054331081 — Pin Headers

Molex 5054331081 Micro-Lock PLUS Header, 10 Pos, 1.25 mm

MPN5054331081
Active

Molex Micro-Lock PLUS 505433 series, 5054331081, Board to Cable/Wire header, 10 positions, 2 rows, 1.25 mm pitch, SMT, shrouded - 4 wall, latch holder, tin contacts, -40°C to 105°C, UL94 V-0.

$1.4000Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMicro-Lock PLUS 505433
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 supplier — new & surplus connector stock· Listing updated Aug 2026

Specifications

5054331081 key specifications
ParameterValue
SeriesMicro-Lock PLUS 505433
TypeMale Pin
MountingSurface Mount
Connector typeHeader
Fastening typeLatch Holder
Voltage rating50VAC/DC
Current ratingVaries by Wire Gauge
Operating temperature-40°C ~ 105°C
Contact materialBrass
Insulation colorBlack
Insulation height0.285\" (7.25mm)
Insulation materialPolyamide (PA), Nylon

All specifications

5054331081 additional specifications
ParameterValue
Mated stacking heights8.6mm
Material flammability ratingUL94 V-0
StyleBoard to Cable/Wire
PackageTape & Reel (TR) Cut Tape (CT)
FeaturesPick and Place, Solder Retention
ShroudingShrouded - 4 Wall
TerminationSolder
ApplicationsAutomotive, General Purpose, Industrial
Contact shapeSquare
Rows2
Pitch0.049\" (1.25mm)
Positions10
Contact finish - postTin
Contact finish - matingTin
Contact finish thickness - post39.4µin (1.00µm)
Contact finish thickness - mating39.4µin (1.00µm)

Product details

At 1.25 mm pitch, this header occupies a compact board footprint while maintaining adequate clearance for routing traces between pads. The mated stacking height of 8.6 mm sets the board-to-cable interface height, which must be accounted for in enclosure clearance and wire bend radius.

Supplied by Molex.

Frequently asked questions

What is the pitch of Molex 5054331081?

The pitch is 1.25 mm (0.049 in), measured center-to-center on the mating interface.

What connector mates with 5054331081?

It mates with Micro-Lock PLUS receptacle housings that accept the matching crimp terminals. The latch holder on the header locks with the receptacle latch.