HLMP-EL31-QT000

Current - Test:	20mA
Base Part Number:	HLMP-EL31
Height (Max):	8.91mm
Size / Dimension:	--
Supplier Device Package:	T-1 3/4
Package / Case:	Radial
Features:	--
Wavelength - Peak:	594nm
Wavelength - Dominant:	592nm
Mounting Type:	Through Hole
Viewing Angle:	30°
Series:	--
Voltage - Forward (Vf) (Typ):	2.3V
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4), 5.00mm
Millicandela Rating:	2175mcd
Lens Transparency:	Clear
Lens Color:	Colorless
Color:	Amber
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

HLMP-EL31-QT000 is a discrete LED indicator, which can be used in a number of application fields. This product can provide illumination, indicating the status of a circuit or a device, as well as providing information on where action needs to be taken. It also has a blinking mode, allowing it to be used as an alarm. In this article, the construction, working principle, and application fields of this discrete LED indicator will be examined in detail.

Construction

This LED indicator is constructed from three main pieces, an LED chip, a thermoplastic base, and a mounting clip. The LED chip is made from transparent semiconductor material, usually gallium arsenide phosphide (GaAsP). It is mounted on the thermoplastic base, which acts as a heat sink, and then the mounting clip is placed on top to secure the LED chip in place.

Working principle

The working principle of the HLMP-EL31-QT000 is based on the same principle as other LEDs. An electric current is applied to the LED chip, and electrons move from a negatively charged terminal to a positively charged terminal. This produces visible light, which is emitted through the transparent semiconducting material. The intensity of the light depends on the strength of the current applied to the LED. The blinking mode is achieved by varying the intensity of the current, resulting in the LED blinking on and off.

Application fields

The HLMP-EL31-QT000 is a versatile LED indicator, and can be used in a wide range of applications. It can be used as a notification light, indicating when a device or circuit is switched on and off, or as an indicator for a malfunction. Additionally, it can be used in security systems to indicate when a successful connection has been established, or in industrial automation to indicate when a machine has achieved its tasks. The blinking mode of the indicator can also be used to alert users of any problems or errors that have occurred.

Conclusion

The HLMP-EL31-QT000 is a versatile discrete LED indicator, offering bright illumination and an effective blinking mode. It can be used in many applications, including security, industrial automation, and as a notification LED. It is constructed with a LED chip, thermoplastic base and mounting clip, and works on the principle of electrons moving from a negatively charged terminal to a positively charged terminal.

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