Skip to main content
Molex 5055680481 — Pin Headers

Molex 5055680481 Micro-Lock PLUS Header SMD 4POS 1.25mm

MPN5055680481
Active

Molex Micro-Lock PLUS 505568 series, 5055680481 — board-to-cable/wire header, SMT, 4 positions, 1.25 mm pitch, shrouded 4-wall, gold-plated contacts, 50 VAC/DC, -40°C to 105°C, UL94 V-0.

$0.9300Ref. price · indicative, final on quote
RoHSROHS3 Compliant
SeriesMicro-Lock PLUS 505568
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5055680481 key specifications
ParameterValue
SeriesMicro-Lock PLUS 505568
TypeMale Pin
MountingSurface Mount
Connector typeHeader
Fastening typePush-Pull
Voltage rating50VAC/DC
Current ratingVaries by Wire Gauge
Operating temperature-40°C ~ 105°C
Contact materialBrass
Insulation colorBlack
Insulation height0.165\" (4.20mm)
Insulation materialPolyamide (PA), Nylon, Glass Filled

All specifications

5055680481 additional specifications
ParameterValue
Mated stacking heights7.4mm
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
Rows1
Pitch0.049\" (1.25mm)
Positions4
Contact finish - postGold
Contact finish - matingGold
Contact finish thickness - post3.90µin (0.099µm)
Contact finish thickness - mating3.90µin (0.099µm)

Product details

Active 4-position SMT header for wire-to-board

The 5055680481 is an active Molex Micro-Lock PLUS 505568 series header — 4 circuits in a single row at 1.25 mm pitch, surface-mount termination with pick-and-place and solder retention features.

Mated stack height and contact plating

Mated stack height is 7.4 mm — that's the z-height budget from the board surface to the mating face of the receptacle housing.

Frequently asked questions

What is the mating connector for 5055680481?

The 5055680481 mates with a Micro-Lock PLUS receptacle housing (e.g., Molex 505570 series) that accepts crimp terminals. Confirm the receptacle's circuit count and keying match the 4-position single-row header.

What is the current rating of Molex 5055680481?

The current rating varies by wire gauge used in the mating receptacle.