The 650nm 5mW Mini Red Laser Moduleis an ultra-compact visible red laser module
designed for positioning, alignment, indication and optical equipment integration.
With a standard size of onlyΦ4 × 8mm, this miniature laser module is suitable
for applications where installation space is limited.
The module uses a650nm visible red semiconductor laser,
high-quality optical lens and integrated driver board.
The red laser spot can be adjusted according to the required working distance and application requirements.
The module operates from3–5V DCand has a specified working current of less than25mA.
The biggest advantage of this product is its compact size.
Diameter: 4mm
Length: 8mm
The miniature cylindrical structure allows the laser module to be integrated into
compact instruments, sensors, positioning systems and electronic devices.
The module uses a650nm red laser diode, producing visible red laser light for positioning and alignment applications.
The visible output allows users to establish a clear laser reference point within the designed operating environment.
The standard maximum output is5mW.
The module can also be configured within an indicated output range of approximately:
0.1–5mW
Output power can be customized according to customer requirements and applicable safety specifications.
The module provides anadjustable red laser spot.
The spot size can be adjusted according to the working distance and optical requirements.
This makes the module suitable for different positioning and alignment applications.
The mini laser module is designed for:
3–5V DC power supply
The specified working current is:
<25mA
This low-voltage configuration allows integration into many compact electronic and optical systems.
The housing is manufactured frombrass, providing a compact and mechanically stable structure.
The internal assembly includes:
An integrated driver board provides the required electrical drive for the semiconductor laser diode.
The single-channel, single-power-supply configuration is suitable for compact equipment integration.
The specified working life is10,000 hours or moreunder suitable operating conditions.
Actual service life depends on operating temperature, input voltage,
current, duty cycle and the thermal characteristics of the final application.
The standard optical configuration is ared dot / point laser.
The 650nm output creates a visible red reference point that can be used for:
The spot size is adjustable according to the application.
| Parameter | Specification |
|---|---|
| Wavelength | 650nm |
| Laser Color | Red |
| Output Power | 0.1–5mW |
| Standard Maximum Power | 5mW |
| Beam Pattern | Dot / Point |
| Spot Size | Adjustable |
| Optical Path | Internal |
| Laser Source | Semiconductor Laser |
| Parameter | Specification |
|---|---|
| Supply Voltage | 3–5V DC |
| Working Current | <25mA |
| Operation Mode | Continuous Wave |
| Excitation Mode | Electrical |
| Channel | Single Channel |
| Transmission | Single Power Supply |
| Driver | Integrated Driver Board |
| Parameter | Specification |
|---|---|
| Diameter | Φ4mm |
| Length | 8mm |
| Housing | Brass |
| Optical Path | Internal |
| Unit Weight | Approx. 0.002kg |
| Standard Cable | 15cm Red / Black Wire |
The extremely smallΦ4×8mmsize makes this product suitable for applications with strict space limitations.
-10°C to +50°C
-40°C to +80°C
For long-term operation, the laser module should be integrated with suitable electrical and thermal management.
The visible red dot provides a clear reference point for positioning systems.
Suitable for optical and mechanical alignment applications requiring a compact visible laser source.
Can be integrated into compact machinery, instruments and automated equipment.
The miniature Φ4×8mm form factor is suitable for selected sensor and instrumentation designs.
Provides a visible point of reference within optical equipment.
The 3–5V operating voltage allows integration into various low-voltage electronic systems.
Suitable for selected compact optical and electronic projects when appropriate laser safety controls are implemented.
We support OEM and ODM customization for the650nm mini red laser module.
Customization options include:
The standard output range is approximately0.1–5mW,
with customized output specifications available according to the application.
Customers can provide drawings, technical specifications or application requirements for customized development.
The standard wavelength is650nm, producing visible red laser light.
The standard maximum output power is5mW.
Lower-power versions can be supplied within the indicated 0.1–5mW range.
The standard dimension is onlyΦ4 × 8mm.
Yes. The red laser spot size is adjustable according to the optical configuration and working distance.
The standard power supply is3–5V DC.
The specified working current isless than 25mA.
The standard housing is made frombrass.
The standard configuration includes a15cm red and black power wire.
Yes. The indicated output range is approximately0.1–5mW,
and customized power specifications can be discussed according to the application.
Yes. For OEM projects, module dimensions can be discussed based on
the required installation space and optical specifications.
Yes. We support OEM/ODM customization for wavelength, power,
dimensions, voltage, spot size, cable, connector, housing, branding and packaging.
This product is avisible red laser module.
Laser radiation can cause eye injury if viewed directly or through optical instruments.
The supplied specification indicates a1–3R / I–IIasafety classification range.
The final classification must be verified according to the actual configured
output power and the applicable regional laser safety standard.
For integrated equipment, use suitable beam shielding, controlled access,
warning labels and other applicable laser safety measures. Avoid direct eye exposure and hazardous reflections.
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