Molex Pico-Lock 504050 series, 5040501291, Board to Cable/Wire header, 12 circuits, 1.50mm pitch, SMD right-angle, shrouded 4-wall, detent lock, gold mating finish, -40°C to 105°C, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | Pico-Lock 504050 |
| Type | Male Blade |
| Mounting | Surface Mount, Right Angle |
| Connector type | Header |
| Fastening type | Detent Lock |
| Voltage rating | 150V |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -40°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.079\" (2.00mm) |
| Insulation material | Polyamide (PA), Nylon |
| Parameter | Value |
|---|---|
| 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, Lighting, Telecommunications |
| Contact shape | Rectangular |
| Rows | 1 |
| Pitch | 0.059\" (1.50mm) |
| Positions | 12 |
| Contact finish - post | Gold |
| Contact finish - mating | Gold |
| Contact finish thickness - mating | 3.94µin (0.100µm) |
The 5040501291: The shrouded 4-wall housing protects the male blade contacts during mating and handling, and the detent lock provides a positive tactile latch that resists vibration-induced disconnect — a common requirement in automotive and industrial applications.
At 1.50mm pitch, this header fits fine-pitch designs where 2.54mm headers are too wide.
The 5040501291 has a 1.50mm (0.059") mating pitch, single row, 12 positions loaded.