Molex Micro-Lock PLUS 505433, board-to-cable/wire header, 40 positions, 2 rows, 1.25 mm pitch, surface-mount, shrouded 4-wall with latch holder, tin-plated male pins, solder retention, -40°C to 105°C, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | Micro-Lock PLUS 505433 |
| Type | Male Pin |
| Mounting | Surface Mount |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 50VAC/DC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -40°C ~ 105°C |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.285\" (7.25mm) |
| Insulation material | Polyamide (PA), Nylon |
| Parameter | Value |
|---|---|
| Mated stacking heights | 8.6mm |
| 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 | 2 |
| Pitch | 0.049\" (1.25mm) |
| Positions | 40 |
| 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 5054334071: This is a 40-circuit, dual-row surface-mount header from the Micro-Lock PLUS 505433 series, pitched at 1.25 mm. The 4-wall shroud and latch holder fastening mean the mating cable connector locks in place — it won't vibrate loose in an automotive or industrial cabinet.
Solder retention features hold the header flat during reflow. The latch holder on this header engages the receptacle's lock ramp.
Yes, it is ROHS3 compliant.