CHM-27-65-70-36-AB00-F2-5

Current - Test:	2.7A
Lens Type:	Flat
Light Emitting Surface (LES):	26.50mm Diameter
Height:	1.37mm
Size / Dimension:	31.50mm L x 31.50mm W
Features:	--
Viewing Angle:	120°
CRI (Color Rendering Index):	70
Current - Max:	4A
Lumens/Watt @ Current - Test:	124 lm/W
Voltage - Forward (Vf) (Typ):	35V
Temperature - Test:	85°C
Series:	CHM-27
Flux @ Current/Temperature - Test:	11760 lm (Typ)
Configuration:	Square
Wavelength:	--
CCT (K):	6500K 5-Step MacAdam Ellipse
Color:	White, Cool
Type:	Chip On Board (COB)
Moisture Sensitivity Level (MSL):	--
Part Status:	Not For New Designs
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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LED Lighting - COBs, Engines, Modules

LED lighting has become increasingly popular in recent years primarily due to its energy efficiency, durability and cost-effectiveness. One of the most popular types of LED lighting is known as a COB (Chip On Board) which is a small integrated circuit module that typically includes a power supply and driver circuitry. The CHM-27-65-70-36-AB00-F2-5 is one such type of COB. In this article, we will discuss this specific COB\'s application field and working principle.The CHM-27-65-70-36-AB00-F2-5 is a high power, high luminous efficacy COB that is suitable for applications such as outdoor billboards, outdoor landscapes, and large-scale indoor applications. It has a peak luminous efficacy of 130 lm/W and is capable of producing up to 1500 lm which makes it ideal for applications that require a lot of light. Additionally, this particular COB also has high color accuracy (CRI> 90) and wide color gamut (RG1: 0.25, RG2: 0.267, RG3: 0.321) which is essential for any applications that rely on accurate color reproduction. The working principle of this COB is quite simple. When electricity is applied, the chip is heated and causes electrons to move inside. These electrons travel to the phosphor layer of the chip and collide with atoms in the phosphors, releasing photons in the process. This is what causes the chip to emit light and is known as Electroluminescence. As the electrons move, they also cause a decrease in the chip\'s temperature which reduces the likelihood of the chip overheating.The CHM-27-65-70-36-AB00-F2-5 has a variety of other features that make it a desirable choice for many applications. It has an excellent thermal control system, an integrated current and voltage control system, and a wide operating temperature range (from -40 to 125℃). It is also capable of operating at high frequencies (up to the MHz range), which reduces the power conversion efficiency losses associated with frequency conversion. Additionally, the COB has a reliable IP rating of IP68 which makes it resistant to dust and moisture.In conclusion, the CHM-27-65-70-36-AB00-F2-5 is an ideal choice for applications that require a lot of light and accuracy in color reproduction. Its unique electrical and thermal control systems make it reliable, efficient, and energy-saving, while its IP68 rating make it resistant to dust and moisture. Its wide operating temperature range and high frequency capabilities make it especially desirable in outdoor applications.

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