650nm 3mW 5mW Red Dot Laser Diode Module
The Mini Size 6mm 650nm 3mW 5mW Red Dot Laser Diode Module is a compact, low-power optical device tailored for precision pointing and alignment, featuring the Mini Size 6mm 650nm 3mW 5mW Red Dot Laser Diode Module’s ultra-small 6mm diameter housing (ideal for narrow installation spaces in miniaturized equipment) and stable 650nm red dot output—offering dual power options (3mW for low-light scene indication, 5mW for brighter, longer-distance pointing) with power fluctuation ≤±5%.
As a dedicated red dot laser diode module, it delivers clear, round red dots (spot diameter ≤2mm at 1m distance, no distortion) and narrow spectral linewidth (≤6nm), paired with a long service life (over 10,000 hours) for reliable long-term use; it’s widely suitable for scenarios like small electronic equipment alignment (e.g., mini drones, micro printers), DIY project pointing (e.g., model assembly, small-scale machining), medical auxiliary indication (e.g., minor surgical site marking), and educational experiment demonstrations (e.g., optics principle teaching).
Additionally, the Mini Size 6mm 650nm 3mW 5mW Red Dot Laser Diode Module supports low-voltage DC power supply (3.3V-5V), low power consumption (≤100mW), and comes with optional M6 threaded housing for easy fixing—perfect for integration into space-constrained devices. Note that Red Dot Laser Diode Module emits visible red light; avoid prolonged direct eye exposure, especially when using the 5mW power option, and keep it away from children.
Core Specification:
| Wavelength | 650nm |
| Output Power | 2-3mW |
| Working Voltage | 3-5V |
| Laser Beam Mode | Dot beam |
| Line Width | <12mm@8m distance (Customizable) |
| Housing Size | 6.0*10.5mm (Customizable) |
| Lens | Optical Glass |
| Lifespan | > 10,000 hours |
Product Display:
Our Service:
We have over 15 years of experience with Lasers. We offer professional OEM& ODM service for laser modules from 375nm to 1064nm!
| Item | Parameter | ||||
| Wavelength | 375-405nm | 425-488nm | 515-520nm | 635-670nm | 780-980nm |
| Single Diode Module Optical Power | 20mW-3W | 20mW-3W | 10mW-1.6W | 5mW-2.5W | 5mW-75W |
| Multi Diodes Module Optical Power | 3W-200W | 6W-500W | 1.6W-50W | 2.5W-30W | 75W-100W |
| Operating Voltage | 3-5V/6V/ 12V/ 24V/ 30V/ 110V/ 220V/ 240V etc. | ||||
| Spot Mode | Dot/ Line/ Cross/ Grid/ Muti-lines/ DOE etc. | ||||
| Fan Angle Options of the Line Beam | 5°/10°/15°/20°/25°/30°/45°/60°/90°/110°/130°/180° etc. | ||||
| Optical Lens | Acrylic lenses, glass lenses, wave lenses, Powell lenses etc. | ||||
| Dimension | 4*8mm/ 6*10.5mm/ 12*15mm/9*21mm/16*66mm/ 33*33*55mm /Customizable etc. | ||||
| CDRH Class | Class1/Class2/Class3R/Class3B/Class4 | ||||
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