Molex Micro-Lock PLUS 505568 series, 5055681171 — 11-position single-row SMT header, 1.25 mm pitch, shrouded 4-wall, tin-plated contacts, 7.4 mm mated stack height, -40°C to 105°C, UL94 V-0.
| 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 |
| 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 | Solder Retention |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | Automotive, General Purpose, Industrial |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.049\" (1.25mm) |
| Positions | 11 |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
| Contact finish thickness - post | 39.4µin (1.00µm) |
| Contact finish thickness - mating | 39.4µin (1.00µm) |
The 5055681171: This is an 11-position, single-row SMT header from the Micro-Lock PLUS 505568 series, pitched at 1.25 mm. It mates with the matching Micro-Lock PLUS receptacle housing and crimp terminals — it's three parts, not one: the header, the housing, and the terminal all come from the same series base code. The shrouded 4-wall design protects the male pins during handling and guides the receptacle into alignment.
The datasheet is available from the Molex product page for the Micro-Lock PLUS 505568 series. It covers the full dimensional drawing, PCB layout footprint, and mating housing part numbers.