650nm EEL M8 Laser Diode Module | 0.75mW Industrial Dot Laser for Alignment & Sensing

Description

The EEL M8 650nm Laser Diode Module is a compact industrial-grade dot laser designed for precision alignment, positioning, sensing, and machine vision applications. Operating at a typical wavelength of 650nm with optical output in the 0.55–0.75mW range, the module delivers stable visible red laser projection in a miniature stainless-steel package optimized for integration into space-constrained systems.

The module incorporates APC (Automatic Power Control) circuitry to help maintain consistent optical output during operation, supporting stable performance in industrial environments. Its short focal-length optical design enables compact mechanical integration while maintaining good spot uniformity for targeting and reference applications.

Built with an integrated flexible printed circuit (FPC), the EEL M8 simplifies assembly and wiring in OEM systems requiring lightweight, low-profile laser components. The rugged stainless-steel housing enhances durability for continuous-use environments involving automation, robotics, measurement systems, and positioning equipment.

With low operating current requirements and 5V input compatibility, the module is suitable for embedded industrial electronics, optical sensing platforms, and compact alignment systems where reliable visible laser projection is required.

Specifications

Operation Mode:	Continuous Wave (CW)
Laser Source Type:	Diode
Projection Type:	Dot
Wavelength:	650 nm
Output Power:	0.75 mW
CW Optical Power:	0.55~0.75 mW
Operating Current:	22 mA
Operating Voltage:	5.0~9.0 V
Wavelength At Peak Emission:	640~660 nm
Operating Temp. Range:	-10~50 °C
Storage Temp. Range:	-20~60 °C
Spot Size At 5m:	7x11 mm
Driving Circuit:	APC
Lens Material:	Plastic Lens

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Features

650nm Visible Red Laser Output
Provides highly visible red laser projection for alignment, positioning, and reference applications.
Compact M8 Industrial Form Factor
Miniature mechanical design supports integration into space-constrained industrial systems.
0.55–0.75mW Optical Power
Low-power visible laser output suitable for sensing and alignment tasks.
APC Driver Circuit Integration
Automatic Power Control (APC) circuitry helps maintain stable optical output during operation.
Stainless-Steel Housing
Rugged enclosure improves durability in industrial and automation environments.
Flexible Printed Circuit (FPC)
Integrated FPC structure simplifies assembly and OEM integration workflows.
Short Focal-Length Optics
Optimized optical geometry supports compact product designs and efficient beam projection.
Low Power Consumption
Operates at approximately 22mA current and 5V input voltage.

Applications

Industrial Alignment Systems
Used for positioning, targeting, and alignment reference generation in manufacturing equipment.
Robot Obstacle Detection
Supports visible guidance and sensing functions in robotic navigation systems.
3D Measurement Equipment
Suitable for optical reference projection in compact 3D scanning and measurement platforms.
SLAM and Navigation Systems
Can be integrated into simultaneous localization and mapping (SLAM) architectures for positioning assistance.
OEM Embedded Laser Integration
Designed for integration into custom industrial electronics and compact optical systems.
Machine Vision Positioning
Useful as a visible optical reference source in automated inspection and machine vision workflows.

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Ships from:

Taiwan

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LECC Technology Co., Ltd. ✓ Verified Supplier

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since 2023

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Frequently Asked Questions

What is the EEL M8?

The EEL M8 is a laser diode designed for industrial applications, featuring stable light quality and good light uniformity. It is compact due to its short focal length and is housed in rugged stainless steel with a plastic lens.

What are the main applications of the EEL M8?

The EEL M8 is used in robot obstacle avoidance, 3D measurement, and SLAM (Simultaneous Localization and Mapping) applications.

What are the key specifications of the EEL M8?

The EEL M8 has a continuous wave optical power of 0.55 to 0.75 mW, operates at a voltage of 5.0 to 9.0 V, and has a peak emission wavelength of 640 to 660 nm. It operates within a temperature range of -10 to 50°C.

What precautions should be taken when handling the EEL M8?

Precautions include grounding the device and circuits, wearing anti-static clothing, using grounded wrist straps, and storing in anti-static containers to prevent ESD and surge damage. Additionally, avoid excessive current spikes during power on/off.

What are the soldering guidelines for the EEL M8?

When soldering, ensure the temperature of the die-pad portion is less than 160°C. Use a soldering iron temperature of less than 180°C for no more than 3 seconds on the leads only, and use a heat sink to radiate heat.

Is eye safety a concern with the EEL M8?

Yes, looking directly into the laser beam, even through lenses or optical fibers, can cause severe eye damage. It is recommended to use safety goggles when observing laser beams.

What should I do if I have specific needs for the EEL M8?

If you have specific requirements, you can contact the manufacturer, and they will provide a suitable solution tailored to your needs.

Got more questions? Use the RFQ form to ask the supplier directly.