Details
These were surplus left over from a military manufacturing project and are grade 1 premium quality 1W natural white LED's. We are offering these premium quality LED's at the same price as others are selling bog standard ones at !
Manufactured by Ligitek, with gold plated legs as their part number LGFLW-311E1-1-60-B02-F26/XP they are 14.8mm in diameter including connections and 5.8mm high.
Due to the nature of the product these were purchased for, they were individually picked for identical colour temperature and output, so these best quality Ligitek LEDs offer a very bright and consistent natural or cool white (6500 - 7000k) Colour temperature light color in a very small package.
They are Lambertian or 'High Dome' LEDs which have a high hemispherical dome and offer a wide 140 degree view angle.
Specifications:
Lumens @ 350mA 140 lm
Max Continuous Current 350 mA (peak 500mA)
Forward Voltage 3.2V (typical, 4V max)
LED Type Emitter
Radiation Pattern Lambertian
Weight 3.8g
Produces over 140 lumens of rich, saturated white light
More energy efficient than incandescent and most halogen lamps
Near instant turn-on time (less than 100ns switching time)
Cool beam, safe to the touch
Up to 100,000 hour lifespan
Low voltage DC operated
Fully dimmable
The anode is identified by a hole in the connection leg, as can be seen in the photo above.
Full datasheet can be seen at:
http://www.ligitek.com/datasheet/lgflw-311e1-1-60-b02.pdf
Manufactured by Ligitek, with gold plated legs as their part number LGFLW-311E1-1-60-B02-F26/XP they are 14.8mm in diameter including connections and 5.8mm high.
Due to the nature of the product these were purchased for, they were individually picked for identical colour temperature and output, so these best quality Ligitek LEDs offer a very bright and consistent natural or cool white (6500 - 7000k) Colour temperature light color in a very small package.
They are Lambertian or 'High Dome' LEDs which have a high hemispherical dome and offer a wide 140 degree view angle.
Specifications:
Lumens @ 350mA 140 lm
Max Continuous Current 350 mA (peak 500mA)
Forward Voltage 3.2V (typical, 4V max)
LED Type Emitter
Radiation Pattern Lambertian
Weight 3.8g
Produces over 140 lumens of rich, saturated white light
More energy efficient than incandescent and most halogen lamps
Near instant turn-on time (less than 100ns switching time)
Cool beam, safe to the touch
Up to 100,000 hour lifespan
Low voltage DC operated
Fully dimmable
The anode is identified by a hole in the connection leg, as can be seen in the photo above.
Full datasheet can be seen at:
http://www.ligitek.com/datasheet/lgflw-311e1-1-60-b02.pdf