VLMG31L1M2-GS18 Optoelectronics

Current - Test:	10mA
Base Part Number:	VLM31
Height (Max):	1.85mm
Size / Dimension:	3.00mm L x 2.80mm W
Supplier Device Package:	2-PLCC
Package / Case:	2-SMD, J-Lead
Features:	--
Wavelength - Peak:	565nm
Wavelength - Dominant:	569nm
Mounting Type:	Surface Mount
Viewing Angle:	120°
Series:	VLMG31
Voltage - Forward (Vf) (Typ):	2.2V
Lens Style/Size:	Round with Flat Top, 2.40mm
Millicandela Rating:	20mcd
Lens Transparency:	Clear
Lens Color:	--
Color:	Green
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

VLMG31L1M2-GS18 is an LED indication module intended for use in discrete applications. It features high luminous intensity and a wide angle of view, making it ideal for applications such as panel lighting, automotive gauges, and warning systems. It is designed to be highly reliable and operate under harsh environmental conditions. This module combines the performance of an LED with the robustness of a modular industrial design.

Application Fields

The VLMG31L1M2-GS18 LED indication module is designed for a wide range of applications. Its high brightness and wide viewing angle make it suitable for panel lighting, automotive gauges, warning systems, and a variety of other applications. Its robust construction and long lifetime make it ideal for harsh environments, such as automotive or marine applications. Its modular design allows it to be easily integrated into larger systems.

Working Principle

The VLMG31L1M2-GS18 LED indication module works on the principle of LED electroluminescence. Electroluminescence is a process whereby an electric current is passed through a semiconducting material, causing it to emit visible light. In the VLMG31L1M2-GS18, this process occurs when a voltage is applied across its contacts, generating the light needed for indication.The VLMG31L1M2-GS18 contains three parts: a pair of LEDs, a plastic epoxy housing, and a pair of terminals. The pair of LEDs are located within the plastic epoxy housing and are arranged in a vertical line. The pair of terminals are located at the back of the housing and are used to make electrical connections.When a voltage is applied across the terminals, it creates an electric field across the two LEDs. This electric field causes the electrons in the semiconductor material of the LEDs to become excited, and they emit visible light. This light is then focused by the plastic epoxy housing, providing an obvious indication.

Conclusion

The VLMG31L1M2-GS18 LED indication module is designed for use in discrete applications. It combines the performance of an LED with the robustness of a modular industrial design. It features high luminous intensity, a wide angle of view, and excellent reliability. Its modular design allows it to be easily integrated into larger systems. This module is ideal for applications such as panel lighting, automotive gauges, and warning systems. It is designed to be highly reliable and operate under harsh environmental conditions.

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