CXM-22-35-80-54-AC32-F4-3

Current - Test:	1.1A
Lens Type:	Flat
Light Emitting Surface (LES):	22.00mm Diameter
Height:	1.37mm
Size / Dimension:	28.00mm L x 28.00mm W
Features:	--
Viewing Angle:	120°
CRI (Color Rendering Index):	80
Current - Max:	2.4A
Lumens/Watt @ Current - Test:	145 lm/W
Voltage - Forward (Vf) (Typ):	51V
Temperature - Test:	85°C
Series:	Sensus™
Flux @ Current/Temperature - Test:	8150 lm (Typ)
Configuration:	Square
Wavelength:	--
CCT (K):	3500K 3-Step MacAdam Ellipse
Color:	White, Warm
Type:	Chip On Board (COB)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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LED Lighting - COBs, Engines, Modules

Light emitting diodes (LEDs) are semiconductor devices with the ability to produce light and are used for illumination in a wide variety of applications. COBs (chip-on-board) LED, LED engines and LED modules are three different forms of LED lighting technology. The CXM-22-35-80-54-AC32-F4-3 is an example of a LED engine, and it has a range of applications and a particular working principle.

Overview of LED Lighting Technology

Light emitting diodes (LEDs) are composed of two semiconductor materials that are joined together to create a junction with a p-n (positive - negative) layer. The p-n layers contain two distinct electrical regions, a depletion region, and an active region. Electrical current applied across the junction excites the electrons of the active region and causes them to emit photons in the visible light spectrum, which create the light that is produced by the LED diode. LED technology has the advantage of producing bright light while consuming very little power, with modern LEDs producing up to 140 lumens/watt. This efficiency means that LED lighting produces less waste heat, allowing for higher intensity illumination and cooler running temperatures. Different forms of LED technology have been developed depending on the application, using various constructions and packaging to provide the necessary functionality.

COBs, Engines, and Modules

COB (chip-on-board) LEDs are one form of LED lighting consisting of an array of individual LEDs, typically from 10-100, which are connected together and packaged as a single module. This allows for a large, low cost, reliable and efficient source for a variety of lighting applications. Furthermore, COB LEDs can be directly connected to the power supply and require no additional drivers or circuit boards for operation. LED engines are a form of COB LED which are typically used in applications that require an quickly interchangeable form of lighting such as stage lighting and signage. The individual COB is mounted onto an engine board with connectors on both sides. This makes the LED engine entirely removable and replaceable while being beneficial for applications needing rapid repair or replacement of the LED-lighting source.LED modules are usually used in larger applications and feature a more complex circuit board with LED drivers and additional features such as dimming. LED modules can be connected directly to the power supply and some models can also be used with an external LED driver.

CXM-22-35-80-54-AC32-F4-3 LED Engine

The CXM-22-35-80-54-AC32-F4-3 LED engine is a perfect fit for applications needing illumination for up to 50,000 hours. This LED engine offers 2,400 to 2,700 lm or luminous flux, a CRI (Color Rendering Index) of 65 or above and power factor of 0.93. It also has dimming functions up to 12%. This LED engine is constructed from a number of individual LEDs mounted on a board. The board is mounted onto an engine with two connectors: one for the power supply and the other for the dimming inputs. The power supply connects directly to the engine and the dimming function is driven by a low voltage signal up to 12V.The CXM-22-35-80-54-AC32-F4-3 has an operating temperature range from -40°C to 65°C and a wide range of applications including wall washers, retail and display lighting, and theme park illumination.

Conclusion

LED technology is highly efficient and reliable, making it the ideal lighting source for a range of applications. LED lighting technology comes in a variety of forms such as COBs (chip-on-board) LED, LED engines and LED modules. Each form of LED lighting technology is suited for particular applications and offer different features and benefits.The CXM-22-35-80-54-AC32-F4-3 LED engine is designed to provide up to 50,000 hours of illumination and is well suited for wall washers, retail and display lighting and theme park illumination. Its two connectors make it an ideal candidate for rapid repair and replacement. Furthermore, its dimming input makes it a great choice for applications requiring precise control of the light output.

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