L2C2-40801211E1900

Current - Test:	1.2A
Lens Type:	Flat
Light Emitting Surface (LES):	18.50mm Diameter
Height:	1.50mm
Size / Dimension:	28.00mm L x 28.00mm W
Features:	--
Viewing Angle:	115°
CRI (Color Rendering Index):	80
Current - Max:	2.4A
Lumens/Watt @ Current - Test:	138 lm/W
Voltage - Forward (Vf) (Typ):	35V
Temperature - Test:	85°C
Series:	LUXEON CoB Core Range
Flux @ Current/Temperature - Test:	5805 lm (Typ)
Configuration:	Square
Wavelength:	--
CCT (K):	4000K 3-Step MacAdam Ellipse
Color:	White, Neutral
Type:	Chip On Board (COB)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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LED Lighting - COBs, Engines, Modules

Light Emitting Diode (LED) technology is becoming increasingly prominent in the world of lighting, due its low energy consumption, long lifespans and low cost of ownership. LED lighting can be found in a range of forms, from the earliest most basic LED components to fully integrated LED modules. This article will focus on the LED lighting product L2C2-40801211E1900, and explain its application field and working principle.

COBs - Component on Board

The L2C2-40801211E1900 is an example of a COB (Chip On Board) LED – a type of LED module in which multiple LED chips are arranged together and packaged onto a single board. These modules are designed to produce a certain amount of luminous flux and color temperature. The L2C2-40801211E1900, for example, has an output of 1350 lumens with a color temperature of 4000K.The process of manufacturing a COB module involves bonding multiple LED chipstogether on a substrate with a thermallyconductive material, and then encapsulating the package within a silicone or plastic casing. This type of LED module offers advantages such as improved light uniformity, compactness and energy efficiency.

Application Field

L2C2-40801211E1900 LED modules have many commercial and industrial applications, including spotlights and down lights, ceiling panels, signage and digital displays, and landscape and accent lighting. The LED module’s color temperature of 4000K makes it suitable for a wide range of applications, as it produces a neutral, white light that is generally easier on the eyes than other cooler temperatures.

Working Principle

A COB LED module such as the L2C2-40801211E1900 works in the same way as a standard LED. The LED on the module is connected to a power source, which causes the electrons on the LED chip to gain energy until they reach the threshold voltage. At this point, photons—the particles of light—are emitted, producing the LED’s illumination. The L2C2-40801211E1900 also contains a phosphor coating, which absorbs some of the light produced by the LED before it is emitted and converts it into longer wavelengths. This allows for the LED module to produce a wider color gamut and higher luminous flux.

Conclusion

The L2C2-40801211E1900 is a type of COB (Chip On Board) LED module, which is increasingly becoming a popular choice for commercial, industrial and residential lighting applications. The LED module offers a wide range of benefits, including improved light uniformity, compactness and energy efficiency. The natural, neutral 4000K color temperature means the light produced is more pleasant to the eyes. The module operates in the same way as a standard LED, with electrons gaining energy until they reach a threshold voltage, producing light. The LED module also contains a phosphor coating, which converts some of the light produced into longer wavelengths, producing a wider color gamut.

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