CMA1840-0000-000N0H0A40H Allicdata Electronics
Allicdata Part #:

CMA1840-0000-000N0H0A40H-ND

Manufacturer Part#:

CMA1840-0000-000N0H0A40H

Price: $ 6.87
Product Category:

Optoelectronics

Manufacturer: Cree Inc.
Short Description: XLAMP CMA LIGHT EMITTING DIODE W
More Detail: LED Lighting COBs, Engines, Modules Chip On Board ...
DataSheet: CMA1840-0000-000N0H0A40H datasheetCMA1840-0000-000N0H0A40H Datasheet/PDF
Quantity: 1000
100 +: $ 6.25231
Stock 1000Can Ship Immediately
$ 6.87
Specifications
Voltage - Forward (Vf) (Typ): 34.7V
Lens Type: Flat
Light Emitting Surface (LES): 14.00mm Diameter
Height: 1.70mm
Size / Dimension: 17.85mm L x 17.85mm W
Features: --
Viewing Angle: 115°
CRI (Color Rendering Index): 80
Current - Max: 2.3A
Lumens/Watt @ Current - Test: 147 lm/W
Series: XLamp® CMA1840
Temperature - Test: 85°C
Current - Test: 1.1A
Flux @ Current/Temperature - Test: 5595 lm (Typ)
Configuration: Square
Wavelength: --
CCT (K): 4000K 2-Step MacAdam Ellipse
Color: White, Neutral
Type: Chip On Board (COB)
Part Status: Active
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LED lighting is becoming increasingly popular, in part because of its ability to enhance the mood of room. LEDs are available in many shapes, sizes, and colors, making them a versatile lighting solution for any application. One type of LED, the CMA1840 Series, is especially popular due to its high efficiency, long lifetimes, and the ability to create sharp optics. This article will discuss the application field and working principle of the series.

Application Field

The CMA1840 Series is designed for general lighting applications, such as warehouse, studio, or living room lighting. It is available in several different wattages, ranging from 6W to 320W, and can be configured with different beam angles and color temperatures, from cool white to warm white. The CMA1840 Series is also suitable for high ceiling applications, thanks to its extended-length mounting rods and pendant mount kit. It is also easy to install and is compatible with most existing electrical systems.

Working Principle

The CMA1840 Series is designed for COBs, engines, and modules. Each series consists of a full-bridge driver, a COB, and a module. The module is responsible for controlling the on and off of the COB, while the driver is responsible for controlling the current flowing through the COB. The COB itself is the actual light source, and it is made up of semiconductor materials such as gallium arsenide and gallium nitride. The emission of light is then focused into various beam angles using lenses and reflectors. This entire setup is controlled using digital controls and signal processing.

Conclusion

The CMA1840 Series is a versatile lighting solution, suitable for a variety of applications. It is easy to install, requires little maintenance, and provides excellent light quality and efficiency. Its advanced digital controls and signal processing enable users to customize the beam angles, color temperatures, and wattages. This makes the CMA1840 Series an ideal choice for any lighting application.

The specific data is subject to PDF, and the above content is for reference

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