At 1.25mm pitch and 2 positions, this header occupies a compact board footprint — the narrow pitch keeps the connector small, but the 2-circuit count limits it to low-signal or single-sensor applications. The mated stack height of 7.4mm gives a clear z-height budget for the mating wire housing above the PCB. The SMD termination, combined with Pick and Place and Solder Retention features, makes it compatible with automated assembly lines using Tape & Reel packaging.

Molex 5055680281 Micro-Lock PLUS Header SMD 2Pos 1.25mm
MPN5055680281
Active
Molex Micro-Lock PLUS 505568 series, 5055680281, Board to Cable/Wire header, 1.25mm pitch, 2 positions, SMD, gold-plated contacts, shrouded 4-wall, -40°C to 105°C, UL94 V-0.
$0.7600Ref. 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
| Parameter | Value |
|---|---|
| Series | Micro-Lock PLUS 505568 |
| Type | Male Pin |
| Mounting | Surface Mount |
| Connector type | Header |
| Fastening type | Push-Pull |
| Voltage rating | 50VAC/DC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -40°C ~ 105°C |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.165\" (4.20mm) |
| Insulation material | Polyamide (PA), Nylon, Glass Filled |
All specifications
| Parameter | Value |
|---|---|
| Mated stacking heights | 7.4mm |
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | Pick and Place, Solder Retention |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | Automotive, General Purpose, Industrial |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.049\" (1.25mm) |
| Positions | 2 |
| Contact finish - post | Gold |
| Contact finish - mating | Gold |
| Contact finish thickness - post | 3.90µin (0.099µm) |
| Contact finish thickness - mating | 3.90µin (0.099µm) |
Product details
Frequently asked questions
What is the pitch of Molex 5055680281?
The pitch is 1.25mm (0.049 inches). This is the center-to-center spacing of the two positions.
Is Molex 5055680281 RoHS compliant?
Yes, it is ROHS3 compliant.