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3mW 635nm, Micro LDM Laser Diode

Stock #57-099
Qty 1+
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Note: This item requires accessories for use |  Learn More
Wavelength (nm):
Output Power (mW):
Output Power Tolerance (%):
±5 at 25°C
Beam Size at Nearest Focus (μm):
Beam Diameter (mm):
3 x 1
Beam Divergence (mrad):
Focus Range:
50mm - ∞
Diameter (mm):
Electrical Leads/ Pin Connections:
red (+), black (-)
Laser Class - CDRH:
Length (mm):
Length of Leads (mm):
Mean Time To Failures MTTF @ 25° (hours):
Operating Current (mA):
20 - 60
Operating Temperature (°C):
-10 to +45
Output Type:
Free Space
Pointing Accuracy (mrad):
Power Requirement:
3.5 - 5 V DC
Storage Temperature (°C):
-10 to +85
Type of Laser:
Weight (g):

Regulatory Compliance

RoHS 2015:
Reach 209:

Product Family Description

  • 7mm Housing Diameter
  • Focusable
  • Low Voltage DC Operation
  • Reverse Polarity Protection

This extremely compact design includes automatic power control circuits and focusable optics. The rugged body is low voltage isolated from the drive electronics, removing the need for negative or floating supplies. It has a highly visible red laser output that can be seen in most daylight conditions. Additional features include aspheric lens, elliptical beam, small output beam diameter, and focused spot size. Meet IEC60825 certification, in accordance with CDRH. Applications include: alignment/positioning, bar code readers, dimensional scanning, metrology, event detection, robot control, target designation, edge detection, analysis, and security. Recommended power supply: #59-099