Current - Test:	20mA
Base Part Number:	HLMP-EL2A
Height (Max):	8.91mm
Size / Dimension:	--
Supplier Device Package:	T-1 3/4
Package / Case:	Radial
Features:	--
Wavelength - Peak:	594nm
Wavelength - Dominant:	590nm
Mounting Type:	Through Hole
Viewing Angle:	23°
Series:	--
Voltage - Forward (Vf) (Typ):	2.1V
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4), 5.00mm
Millicandela Rating:	9600mcd
Lens Transparency:	Clear
Lens Color:	Colorless
Color:	Amber
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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Introduction

The HLMP-EL2A-XYKDD is a high-efficiency, low-power LED indication device for discrete applications(1). Its design was specifically aimed at delivering improved performance, higher reliability and easier installation when used in applications such as mechanical switches, indicator lights, panel lamps and opto-controlled signal transmission.(2)

Working Principle

The HLMP-EL2A-XYKDD utilizes an inductive-capacitive (LC) circuit to convert electrical energy into visible light. The device comprises of a single power input, a power supply and one or more transistors configured in an inductive-capacitive (LC) circuit. When power is applied to the device, the energy is converted to a narrow bandwidth current signal and induces a time varying magnetic field in the vicinity of the device. The current signal is then capacitively coupled with a diode, which in turn illuminates the LED. The LED light detects this time varying field and produces a visible light output that is used to indicate the presence or absence of a signal.(3)

Features

The HLMP-EL2A-XYKDD is an accurate, reliable, low-voltage device that is suitable for many indication applications. It features a wide variety of power supply voltages, a large dynamic range and high current operation, making it an ideal choice for applications that require precise control of the LED output. Additionally, it supports both PWM (pulse width modulation) and voltage control, providing users with a flexible set of options to meet the requirements of their application. Furthermore, the device utilizes a low power draw, reducing the overall power requirements of the system. Lastly, it is compatible with most popular LED technologies, and is capable of handling a wide range of brightness levels.(4)

Applications

The HLMP-EL2A-XYKDD is a suitable choice for most LED indication applications, such as mechanical switches, indicator lights, panel lamps and opto-controlled signal transmission. Additionally, the device is well suited for applications that require precise control over the LED output, such as those found in automotive lighting, medical equipment and consumer electronics. The device has also found its way into many industrial applications, such as industrial automation and process control, due to its high reliability and low current operation. Ultimately, the HLMP-EL2A-XYKDD is an ideal choice for any application that requires precise control and high reliability.(5)

Conclusion

In conclusion, the HLMP-EL2A-XYKDD is a high-efficiency, low-power LED indication device for discrete applications, designed to deliver improved performance, higher reliability and easier installation. It’s LC circuit design ensures an accurate, reliable and low voltage device that is ideal for most LED indication applications, and has found its way into many industrial and consumer applications. The device features a wide variety of power supply voltages, a large dynamic range and high current operation, making it an ideal choice for those that need precise control over their LED output.

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