HLMP4719 Optoelectronics

Voltage - Forward (Vf) (Typ):	1.9V
Height (Max):	8.89mm
Size / Dimension:	--
Supplier Device Package:	T-1 3/4
Package / Case:	Radial
Features:	--
Wavelength - Peak:	585nm
Wavelength - Dominant:	--
Mounting Type:	Through Hole
Viewing Angle:	35°
Current - Test:	2mA
Series:	--
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4), 4.83mm
Millicandela Rating:	2mcd
Lens Transparency:	Diffused
Lens Color:	Yellow
Color:	Yellow
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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HLMP4719 is a widely used LED indicator in the field of discrete LED indication. It is a long-lasting, high-efficiency LED and its light source is designed to provide a wide range of brightness levels and optimum LED performance. There are many applications in which HLMP4719 LED indicators can be used, such as for warning lights, status indication, illumination, lighting and others.The HLMP4719 LED indicator also comes with integrated circuitry, which enables the quick and easy installation. The device is available in both through-hole and surface mount versions, and it can be used in a variety of applications. The indicators typically come in four different colors such as red, blue, green, and amber. It is also possible to customize the LED indicator with different colors and brightness levels.The HLMP4719 LED indicator is composed of an LED chip and a temperature sensing device. The LED chip is made up of a substrate, light emitting materials, and a current carrying substrate which is connected to a power supply. The temperature sensing device monitors the ambient temperature and controls the brightness of the LED.The HLMP4719 LED indicator can be used in a variety of different applications. In automotive applications, the LED can be used to indicate the fuel level, oil pressure, and the temperature of the engines. In medical applications, the LED can be used for patient monitoring or for indicating the presence of a medical device.In industrial applications, the LED can be used for machine status indication, warning lights, and lighting of production lines. It can also be used for backlighting of signs, displays, and information boards.The HLMP4719 LED indicator has a working principle that can be attributed to the current carrying substrate. When the ambient temperature rises, the temperature sensing device will detect the temperature rise and it will send a signal to the current carrying substrate which will cause the current to increase, in turn causing the brightness of the LED to be increased as well. When the temperature of the environment drops, the current will be reduced, which in turn reduces the brightness of the LED. The tube shape of the LED allows for optimal light dispersion and efficient light output. The Working principle of the HLMP4719 LED indicator also includes a thermal shut-down feature, which will cut off the power supply in the event of an excessive temperature.In conclusion, the HLMP4719 LED indicator is a widely used LED indicator in the field of discrete LED indication. Its light source is designed to provide a wide range of brightness levels and optimum LED performance. The LED also has integrated circuitry, which enables the quick and easy installation. The HLMP4719 LED indicator can be used in a variety of different applications, including automotive, medical, and industrial. The device’s working principle is based on current carrying substrate and temperature sensing device, which enable the LED to adjust its brightness according to the ambient temperature.

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