99074

Current - Test:	152mA
Lens Type:	Flat
Light Emitting Surface (LES):	--
Height:	6.00mm
Size / Dimension:	80.00mm Diameter
Features:	--
Viewing Angle:	120°
CRI (Color Rendering Index):	--
Current - Max:	170mA
Lumens/Watt @ Current - Test:	75 lm/W
Voltage - Forward (Vf) (Typ):	120VAC
Temperature - Test:	25°C
Series:	--
Flux @ Current/Temperature - Test:	1367 lm (Typ)
Configuration:	Round
Wavelength:	--
CCT (K):	5000K
Color:	White, Cool
Type:	LED Engine
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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 - COBs, Engines, Modules

The advent of LED lighting technology has brought with it a number of advances in lighting efficiency and performance. LED lighting has now become the preferred choice for many applications such as commercial, residential, and automotive lighting. In this article we will look at the 99074 application field and working principle of LED lighting – particularly COBs (chip on board) LEDs, LED engines and modules.

COBs (Chip On Board)

COBs (Chip On Board) LEDs are a type of LED lighting that integrates multiple LED chips into one package. This type of LED lighting technology has been used in many applications such as automotive, commercial, and residential lighting. The main advantage of using COBs is that they allow for higher output, better thermal management, and a lower cost per lumen delivered.COBs are typically composed of an aluminum or ceramic substrate, on which multiple LED chips are mounted. The chips are then wired together and connected to a driver circuit board which provides power to the LEDs. The driver circuit board usually contains the necessary components for controlling the power delivered to the LEDs, such as an active current source, temperature monitoring and protection, and other safety circuits.In terms of applications, COBs have been used in a wide range of lighting applications, such as street lighting, architectural lighting, and outdoor illumination. They have also found use in LED TVs, monitors, and other display devices.

LED Engines

LED engines are a type of LED lighting that consists of a housing that contains the LED components, such as the LED chips, drivers, and cooling system. These components are all integrated in to one package, and so the LED engine can be plugged in to a socket and plugged directly in to a power source, eliminating the need for an external driver.LED engines are used in a wide range of applications, from commercial to residential and automotive lighting. They are used for both track and recessed lighting, as well as for accent lighting and exterior lighting.LED engines are typically composed of a heat sink, a thermal interface material, a driver board, and the LED chips themselves. The heat sink dissipates the heat generated by the LED chips, while the thermal interface material helps to further improve the thermal performance. The driver board is used to control the power supplied to the LED chips, while the LED chips themselves emit the light.

LED Modules

LED modules are the smallest form of LED lighting technology. They are typically made up of a substrate, a single LED chip, and a driver circuit. Unlike COBs and LED engines, these modules contain a single LED chip, and so the output is limited.LED modules are usually used in applications where a small, focused source of lighting is needed. They are commonly used in spot lighting, stage lighting, and display lighting.LED modules can be controlled using a range of technologies, such as PWM (pulse-width modulation) control or digital dimming control, which allows the user to fine-tune the light intensity, color temperature, and color saturation.

Conclusion

LED lighting technology has revolutionized the way we use light in our homes and businesses. LED lighting is more efficient, more compact, and easier to install and control than traditional lighting technologies such as incandescent or fluorescent. Additionally, LED lighting technology offers a wide range of applications, from automotive to commercial to residential.In this article, we looked at the 99074 application field and working principle of LED lighting – particularly COBs (chip on board) LEDs, LED engines, and modules. While different types of LED lighting offer different advantages, they are all fundamentally based on the same technology – the integration of LED chips and a driver circuit into a package.

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

Part Number	Manufacturer	Price	Quantity	Description