Home      Products     Dot Laser Modules     Green Dot       Low Power 520nm 5mW Green Laser Position...
  • Low Power 520nm 5mW Green Laser Positioning Module
  • Low Power 520nm 5mW Green Laser Positioning Module
Low Power 520nm 5mW Green Laser Positioning ModuleLow Power 520nm 5mW Green Laser Positioning Module

Low Power 520nm 5mW Green Laser Positioning Module

  • Product Item : RP520NM5MW
  • Category: Green Dot
  • Size: Φ12*50mm
  • Material: Outer aluminum, Inner brass.
  • Service Life: Continuous output, continuous service life > 6000 hours
  • Output Wavelength: 520nm/±5nm
  • INQUIRY   EMAIL

520nm 5mW Green Laser Positioning Module

The 520nm 5mW Green Laser Positioning Moduleis a compact green laser source designed for positioning, alignment, optical testing and customized equipment applications.

The module provides520nm green laser output with optical power below 5mW. It produces an elliptical laser spot with a minimum spot diameter of≤Φ1.0mm.

At a reference distance of 10m, the spot diameter is specified asless than Φ10mm. The spot size can also be adjusted according to the customer's application requirements.

An integratedAPC circuitis used for automatic power control. The standard working voltage isDC 3.0V, while a12V customized versioncan be supplied for specific equipment integration.

Key Product Features

520nm Green Laser

The 520nm wavelength provides a clearly visible green laser source for positioning, alignment and optical applications.

Low Power 5mW Configuration

The standard output power is<5mW.

For applications requiring higher brightness or longer projection distances, customized output powers from5mW to 50mWare available.

Fine Laser Spot

The beam has anelliptical spot shape.

Minimum spot diameter:

≤Φ1.0mm

Spot diameter at 10m:

<Φ10mm

An adjustable spot configuration can be provided according to application requirements.

APC Circuit Control

The standard module uses anAPC circuitfor automatic power control and stable operation.

Flexible Voltage Options

Standard working voltage:

DC 3.0V

Customized operating voltage:

12V

This allows the module to be adapted to different equipment power architectures.

Technical Specifications

Parameter Specification
Wavelength 520nm
Output Power <5mW
Custom Power 5–50mW
Beam / Spot Shape Elliptical
Minimum Spot Diameter ≤Φ1.0mm
Spot Diameter at 10m <Φ10mm
Spot Size Adjustment Optional
Reference Range 500–10,000m*
Circuit Control APC
Standard Voltage DC 3.0V
Custom Voltage 12V
Working Current <200mA
Operating Temperature -10°C to +50°C
Storage Temperature -20°C to +60°C
Wiring Red = Positive / Black = Negative
OEM/ODM Available
Bulk Orders Supported

13. Typical Applications

The 520nm green laser positioning module can be integrated into:

  • Laser positioning systems
  • Optical alignment equipment
  • Laser alignment tools
  • Optical testing equipment
  • Rangefinder systems
  • Medical equipment
  • Electronic equipment
  • Machine vision systems
  • Industrial positioning
  • Measurement equipment
  • Laboratory instruments
  • Electronic hobby projects
  • Customized optical systems

Adjustable Spot & Optical Performance

The module uses an elliptical laser spot design.

The minimum spot diameter can reach:

≤Φ1.0mm

At 10m:

Spot diameter <Φ10mm

For different working distances, the spot size can be customized or adjusted according to the customer's optical requirements.

Actual beam visibility and projection performance are affected by output power, focus, ambient light and atmospheric conditions.

 Custom Power Options

The standard version provides:

<5mW optical output power

For customers requiring different optical performance, custom power levels from:

5mW to 50mW

can be developed.

Increasing optical power can provide a brighter beam and may increase the usable projection distance, but actual performance depends on the complete optical configuration and application environment.

 OEM & ODM Laser Module Development

We can develop, design and manufacturelaser modules and optical systemsaccording to specific customer requirements.

OEM/ODM customization can include:

  • Wavelength
  • Optical output power
  • Working voltage
  • Spot size
  • Focus
  • Beam characteristics
  • Housing dimensions
  • Cable and wiring
  • Connector
  • Circuit control
  • Drive circuit
  • Product labeling
  • Packaging

We support:

Prototype Development → Sample Production → Testing → Bulk Production

Bulk orders are also supported.

Wiring & Power

The standard wiring configuration is:

Red Wire = Positive (+)
Black Wire = Negative (-)

Standard working voltage:

DC 3.0V

A12V customized versionis available for applications requiring a different power supply configuration.


18. Why Choose This 520nm Green Laser Module?

  • 520nm visible green laser
  • <5mW standard optical output
  • APC circuit control
  • Elliptical laser spot
  • Minimum spot diameter ≤Φ1.0mm
  • <Φ10mm spot at 10m
  • Adjustable spot option
  • 5–50mW custom power
  • 12V customized version
  • OEM/ODM development
  • Bulk order support

19. FAQ

What wavelength is this green laser module?

The standard wavelength is520nm.

What is the standard output power?

The standard optical output power isless than 5mW.

Can the output power be customized?

Yes. Custom output power from5mW to 50mWis available.

What is the spot shape?

The laser produces anelliptical spot.

What is the minimum spot diameter?

The minimum spot diameter is specified as≤Φ1.0mm.

What is the spot size at 10m?

The specified spot diameter at 10m isless than Φ10mm.

Can the spot size be adjusted?

Yes. An adjustable spot configuration can be provided according to application requirements.

Does the module use APC?

Yes. The standard version uses anAPC circuit.

What is the standard working voltage?

The standard working voltage isDC 3.0V.

Can it work with 12V?

Yes. A12V customized versioncan be provided.

What is the working current?

The specified working current isless than 200mA.

Do you support OEM and ODM?

Yes. We can customize wavelength, power, voltage, spot size, housing, wiring, connector and control circuit.

Can you handle bulk orders?

Yes. We support both customized development andbulk production orders.