Description
Coaxial 660nm 40mW Fiber Coupled Pigtailed Diode
Features:
- 660nm red wavelength with 40mW stable CW output
- Integrated fiber coupled pigtail design, excellent beam quality
- Small coaxial footprint, low power consumption
Applications:
- Machine Vision & Industrial Inspection: Provides high-contrast red light auxiliary illumination for surface defect detection and barcode scanning.
- Biomedical Detection & Spectral Excitation: Used as excitation light source for biological analysis and in vitro diagnostic instruments.
- Laser Positioning & Micro Marking: Suitable for miniature laser positioning modules, cross line lights and precision auxiliary alignment in automated production lines.

Data Sheet
Item No: FC660SM004
| Optical | |
| Center Wavelength | 660nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 40mW |
| Working Mode | CW |
| Fiber | |
| Fiber Length | 1m/0.9mm |
| Fiber | SM |
| Fiber Connector | FC/APC |
| Electrical | |
| Operating Current Iop | 200mA |
| Threshold Current Ith | 80mA |
| Operating Voltage Vop | 3V |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
| Wavelength Tempertature Coefficient | 0.3mm/℃ |
Drawing:

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