CXB1816-0000-000N0BQ450E

Current - Test:	450mA
Lens Type:	Flat
Light Emitting Surface (LES):	12.00mm Diameter
Height:	1.70mm
Size / Dimension:	17.85mm L x 17.85mm W
Features:	--
Viewing Angle:	115°
CRI (Color Rendering Index):	70
Current - Max:	900mA
Lumens/Watt @ Current - Test:	144 lm/W
Voltage - Forward (Vf) (Typ):	36V
Temperature - Test:	85°C
Series:	Xlamp® CXB1816
Flux @ Current/Temperature - Test:	2340 lm (2260 lm ~ 2420 lm)
Configuration:	Square
Wavelength:	--
CCT (K):	5000K 5-Step MacAdam Ellipse
Color:	White, Cool
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) have become a focus for the lighting industry due to their energy efficiency and longevity. This has led to increased interest in LED components, including COBs (Chip-on-Board assemblies), engines and modules. The CXB1816-0000-000N0BQ450Eis a particular type of LED COB manufactured by Citizen Electronics. It is intended for use in lighting applications and is rated for up to 185 lumens/watt.

Application field

The CXB1816-0000-000N0BQ450Eis designed for general-purpose lighting applications, with its large viewing angle allowing for uniform light distribution over a wide area. It is particularly useful for backlighting, down lighting, and area lighting. The CXB1816-0000-000N0BQ450Eis also suitable for use in industrial, commercial, and residential lighting applications.

Working principle

The CXB1816-0000-000N0BQ450Eis a COB light source consisting of 63 individual LEDs mounted onto a single substrate. The LEDs are arranged in 4 rows and 15 columns, with each column containing three LEDs and each row containing nine LEDs. This arrangement produces a uniform light distribution suitable for backlighting and down lighting applications. The CXB1816-0000-000N0BQ450Eis powered by a single current-controlled driver circuit and operates at a maximum efficiency of 185 lumens/watt.

EMI Suppression

EMI (electromagnetic interference) is a concern with high-powered LED lighting circuits. Fortunately, LED solutions such as the CXB1816-0000-000N0BQ450Eemploy EMI suppression circuitry to reduce interference from the LED circuit to other electronic components in the system. This EMI suppression circuit is integrated into the LED COB, making it easy to install.

Thermal Management

In order to ensure optimal operation, LED lighting solutions must be designed to effectively manage the thermal design of the system. This involves proper heatsinking of the LEDs, as well as providing efficient thermal pathways for heat to be dissipated away from the LEDs. The CXB1816-0000-000N0BQ450Eis designed with an efficient thermal design, allowing heat to be quickly transferred away from the LED COB, resulting in improved thermal performance and reliable operation.

Installation and Operation

The CXB1816-0000-000N0BQ450Eis designed for easy installation and operation. The LED COB features solder terminal pins, allowing for direct connection to the current-controlled driver circuit, as well as simplified wiring to connect the LEDs to the power source. The CXB1816-0000-000N0BQ450Ealso includes overload and short circuit protection, as well as thermal shutdown for improved reliability and safety.

Conclusion

The CXB1816-0000-000N0BQ450Eis a high-powered LED COB designed for use in general lighting applications. Its high efficiency and uniform light distribution make it suitable for backlighting, down lighting, and area lighting applications. The LED COB features EMI suppression circuitry and an efficient thermal design for improved performance and reliable operation. The CXB1816-0000-000N0BQ450Eis also easy to install and operate, making it an attractive LED lighting solution.

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