250mW Dot Laser Diode Module [650nm] [3.3V-5V]

 250mW Dot Laser Diode Module [650nm] [3.3V-5V]
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  • Product Code:SQ4562
  • Availability: 989
  • $5.50
  • Ex Tax:$5.50
This product has a minimum quantity of 2

Tags: Dot Lasers, Red Lasers, Laser Diode, 650nm Lasers

Red Dot 250mW Laser Diode Module [650nm] is a 250mW powerful laser set, which is based on a 250mw laser diode with the red beam at 650nm wavelength in a small aluminum housing associated with an optical lens, and an internal circuit driving and controlling. This laser set can be supplied with 3.5V up to 5V DC. 
A laser diode, (LD), an injection laser diode (ILD), or diode laser is an especial semiconductor P-N junction, to emit coherent light with a narrow spectrum. Two big challenges of laser diodes projects are proper heat control (heat dissipation) and proper powering supply (diode driving). Therefore laser diode should be attached on the heat conductive case (copper, aluminum, and so on) to export diode heat producing into this body. Also, an optical lens is placed on the body to focus the laser beam. 
High-power laser diodes are used in industrial works such as heat treating, cladding, seam welding and for pumping other lasers, such as diode-pumped solid-state lasers. This laser tool can be used in pointing, metrology, engraving (on bamboo, wood chips, mobile phone shell plastic, leather), demonstration laser source, laser locator product, test instrument, laser medical device, laser leveling instrument, barcode scanner, power tool.

Spot mode: Spotted spot
Operating voltage: 3.3V ~ 5V
Laser wavelength: 650nm
Output power: 250mW
Working current: <300 mA
Color: Red
Size: 45mm x 12mm

Because of high power laser, while working, it can be harmful, especially for eyes, thus using eyeglass is necessary, otherwise consequences at your own risk.
Prevent children against exposure to this laser product.
Do not use in combustible environment to avoid fire and explosion.
Do not apply to people
The red cord is an anode, the black cord is a cathode.

Package Include:
1 x Red Dot Laser Module

Laser Features
Power 250mW
wavelength 650nm
Spot Mode Spotted spot
Electrical Parameters
Working Current <300 mA
Voltage 3.3V ~ 5V
Physical Parameters
Size 45mm x 12mm
Color Red

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