850nm 1mW Infrared Laser Module – 4×8mm Mini Compact Design

The850nm 1mW Infrared Laser Moduleis a miniature IR 

point laser designed for applications requiring a compact and efficient infrared laser source.

Featuring aΦ4×8mm cylindrical housing, this module provides 

a space-saving solution for optical instruments, positioning systems, sensing equipment and electronic devices.

TheS458501Dsupports a2.8–5.2V DC power supplyand operates

at less than25mA rated current, making it suitable for integration into compact systems.

Key Features

• 850nm infrared wavelength
• Maximum output power up to1mW
• Ultra-compact4×8mm cylindrical housing
• 4.0mm diameter
• Infrared point/dot laser output
• 2.8–5.2V DCsupply voltage
• Rated current<25mA
• Plug-in installation
• Operating temperature:-10°C to +50°C
• RoHS compliant
• OEM/ODM customization available

Compact 4×8mm Infrared Laser Design

The miniature4×8mm form factorallows the laser module to be integrated into equipment where installation space is limited.

Its cylindrical structure is suitable for embedded installation in optical instruments, sensors, positioning devices and other compact electronic systems.

850nm Infrared Point Laser

Operating at850nm, this module produces an infrared point/dot laser output for applications requiring an IR light source.

Compared with visible red laser modules, the 850nm configuration is suitable for systems specifically designed around the near-infrared wavelength range.

Electrical Specifications

Applications

The compact 850nm infrared laser module can be integrated into a variety of optical and electronic systems, including:

• Optical positioning
• Optical alignment
• Infrared sensing systems
• Measurement equipment
• Electronic instruments
• Machine vision systems
• Optical testing equipment
• Sensor systems
• Compact optical devices
• OEM electronic equipment

OEM & Custom Laser Module

As a laser module manufacturer,we can provide customized configurations according to your equipment requirements.

Customization options may include:

• Wavelength
• Output power
• Housing size
• Housing material
• Cable length
• Connector type
• Installation method
• Laser head configuration
• Electrical specifications
• OEM branding and packaging

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

 FAQ

What wavelength is this infrared laser module?

This model uses an850nm infrared wavelength.

What is the output power?

The maximum output power is1mW, while the rated power is specified asless than 1mW.

What is the size of the laser module?

The module has a compactΦ4×8mm cylindrical housingwith a 4.0mm diameter.

What voltage does the module require?

The operating supply voltage isDC 2.8–5.2V.

What is the operating current?

The rated current isless than 25mA.

Is this laser visible to the human eye?

850nm is in thenear-infrared range, so it is not normally visible in the same way as visible red laser light.

Can you customize the laser module?

Yes. OEM/ODM customization can be provided for wavelength, 

output power, housing, cable, connector and other specifications.