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  • 650nm 5mW Red Dot Laser Module, Φ4mm Ultra-Compact Mini Laser
  • 650nm 5mW Red Dot Laser Module, Φ4mm Ultra-Compact Mini Laser
650nm 5mW Red Dot Laser Module, Φ4mm Ultra-Compact Mini Laser650nm 5mW Red Dot Laser Module, Φ4mm Ultra-Compact Mini Laser

650nm 5mW Red Dot Laser Module, Φ4mm Ultra-Compact Mini Laser

  • Product Item : RPD4mm650nm5mW
  • Category: Red Dot
  • Product Type Red Dot Laser Module
  • Packaging specification: Cylindrical type (4.0mm diameter)
  • Maximum Output Power 5mW
  • Product series: Laser category
  • INQUIRY   EMAIL

650nm 5mW Red Dot Laser Module, Φ4mm Ultra-Compact Mini Laser

TheS456505D 650nm 5mW Red Dot Laser Module

is a compact red laser source designed for applications requiring 

a small installation footprint and clear point laser output.

Featuring anultra-small Φ4mm cylindrical housing, 

this mini laser module can be integrated into compact optical instruments, 

alignment systems, positioning equipment and customized OEM products.

The module provides a red dot output at650nm, 

with a maximum output power of5mWand rated current below35mA.

Key Features

Ultra-Compact Φ4mm Housing

The module uses a cylindrical housing with only4.0mm diameter, 

making it suitable for applications where installation space is limited.

650nm Red Laser Output

The 650nm wavelength produces a visible red laser point for 

optical positioning, alignment and indication applications.

5mW Maximum Output

The module provides a maximum output power of5mW, 

suitable for compact red laser applications requiring a clearly visible point.

Low Current Consumption

Rated current isless than 35mA, helping simplify integration into compact electronic and optical systems.

Cylindrical Laser Design

The compact cylindrical structure is designed for easy integration into customized optical and electronic assemblies.

RoHS Compliant

The S456505D is designed to comply withRoHS requirements.Technical Specifications

Parameter Specification
Model S456505D
Laser Type Red Dot Laser Module
Wavelength 650nm
Maximum Output Power 5mW
Rated Power <5mW
Output Dot / Point
Housing Cylindrical
Diameter Φ4.0mm
Rated Current <35mA
Number of Ports 1
Operating Temperature -10°C to +50°C
Certification RoHS
Accessory Laser Head

Compact Design for OEM Integration

The4mm diameter housingmakes this red laser module suitable for compact assemblies where conventional laser modules may occupy too much space.

It can be integrated into:

  • Optical instruments
  • Positioning equipment
  • Alignment systems
  • Measurement equipment
  • Leveling equipment
  • Compact electronic devices
  • Laboratory instruments
  • Customized optical assemblies
  • OEM laser products

The module can also be evaluated for customized 

applications according to the customer's mechanical and electrical requirements.Typical Applications

Optical Alignment

Used as a visible red reference point for optical alignment and positioning.

Positioning Systems

Suitable for applications requiring a compact visible laser point.

Measurement Equipment

Can be integrated into selected optical measurement instruments.

Laser Leveling & Alignment

The visible red point can serve as an indication or alignment reference.

Optical Instruments

The Φ4mm compact design is suitable for space-constrained optical assemblies.

OEM Equipment

Designed for integration into customized products and equipment.

OEM / ODM Customization

As a professional laser module manufacturer, we support

OEM and ODM customizationaccording to project requirements.

Possible customization options include:

  • Wavelength
  • Output power
  • Housing size
  • Housing material
  • Focusing requirements
  • Cable length
  • Connector
  • Electrical parameters
  • Laser head configuration
  • Product labeling
  • Packaging

Send us your required wavelength, power, dimensions and quantity for a customized quotation.

 Why Choose This Mini Laser Module?

Ultra-Compact Design
Only Φ4mm diameter for space-limited applications.

Visible Red Output
650nm red laser provides a visible point for positioning and alignment.

Compact OEM Integration
Suitable for integration into optical and electronic equipment.

Stable Electrical Specifications
Rated current below 35mA.

Factory OEM/ODM Support
Customization available according to customer drawings and specifications.

FAQ

What wavelength is this red laser module?

The standard wavelength is650nm, which is a visible red laser.

What is the maximum output power?

The maximum output power is5mW. The rated power is specified asless than 5mW.

What is the diameter of the laser module?

The cylindrical housing has an outer diameter of approximately4.0mm.

Is this a dot laser?

Yes. The S456505D is designed as ared dot / point laser module.

What is the operating temperature?

The operating temperature is-10°C to +50°C.

Is OEM customization available?

Yes. OEM/ODM customization can be discussed based on wavelength, 

power, housing dimensions, cable, connector and other project requirements.

Is the product RoHS compliant?

Yes. The product is specified asRoHS compliant.