HLMP-EL55-HJKDD

Current - Test:	20mA
Base Part Number:	HLMP-EL55
Height (Max):	8.91mm
Size / Dimension:	--
Supplier Device Package:	T-1 3/4
Package / Case:	Radial
Features:	--
Wavelength - Peak:	592nm
Wavelength - Dominant:	590nm
Mounting Type:	Through Hole
Viewing Angle:	55°
Series:	--
Voltage - Forward (Vf) (Typ):	2.02V
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4), 5.00mm
Millicandela Rating:	245mcd
Lens Transparency:	Diffused
Lens Color:	Amber
Color:	Amber
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction
HLMP-EL55-HJKDD is an LED indicator designed to provide visual indication of the working status of products in the industrial automation, energy, oil & gas, and communications & networking fields. It\'s a discrete LED lamp with a low-power light output and visible range from an angle of up to 80°. It offers an easy assembly, a wide range of colours and an IP67 rating for dust protection and water protection.

Working Principle
The HLMP-EL55-HJKDD LED lamp works on the principle of using an electric current to trigger a chemical reaction to produce visible light. To understand the workings of an LED, we can look at the electronic device that powers it: the transistor. A transistor is an engineered device consisting of three layers of semiconductor material, and when the correct voltage is applied to its terminals, it allows current to flow through it. This process is known as the ‘forward bias’, and it causes electrons to be pulled away from the junction of the semiconductor layers. This creates an imbalance, causing electrons to move around the device and inducing a current flow, which triggers the chemical reaction that produces visible light. The LED is connected to a control circuit, which, when sufficient voltage is applied, forwards bias the LED and triggers its illumination.

Advantages
The HLMP-EL55-HJKDD LED lamp has a number of advantages over traditional incandescent and halogen bulbs. For example, it uses less energy, produces less heat and has a longer lifespan. LED lamps require a fraction of the energy of other bulbs, which means that they are both energy efficient and cost effective. They also produce less heat, which makes them ideal for use in enclosed or temperature-controlled areas. And because they require no filaments or electrodes, LEDs are also much less prone to damage or corrosion. Finally, their long life means that they require little to no maintenance, making them a perfect choice for industrial and commercial applications.

Application Field
The HLMP-EL55-HJKDD LED lamp has a wide range of applications in the industrial automation, energy, oil & gas, and communications & networking fields. Manufacturers and suppliers in these areas commonly use LED indicators to provide visual indication of their products’ working status. LEDs have a long lifespan and can be used for a variety of tasks, from signaling the presence or absence of power to the indicating the speed at which machinery is running. They are widely used in the industrial sector, including in the manufacturing, mining, transportation and telecommunications industries. They are also widely used in the energy sector, and as part of oil & gas rigs and refineries. Finally, they are used in the communications & networking field, as control lights on communication systems and as status indicators in routers and other networking equipment.

Conclusion
The HLMP-EL55-HJKDD LED lamp is a discrete LED indicator designed to provide visual indication of the working status of products in the industrial automation, energy, oil & gas, and communications & networking fields. It offers a wide range of benefits for manufacturers and suppliers in these areas, including its low-power light output, easy assembly, wide range of colours, and IP67 rating for dust protection and water protection. In conclusion, HLMP-EL55-HJKDD is the perfect choice for providing visual indication in a wide range of industries.

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