QL484YT

Current - Test:	--
Base Part Number:	QL484
Height (Max):	4.10mm
Size / Dimension:	--
Supplier Device Package:	T-1
Package / Case:	Radial
Features:	--
Wavelength - Peak:	--
Wavelength - Dominant:	--
Mounting Type:	Through Hole
Viewing Angle:	--
Series:	--
Voltage - Forward (Vf) (Typ):	--
Lens Style/Size:	--
Millicandela Rating:	--
Lens Transparency:	--
Lens Color:	--
Color:	--
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to LED Indication - Discrete

The LED Indication - Discrete category covers a wide range of LED indicator devices that are designed to provide visual cues and signal in many applications. These indicators include LED displays, LED arrays, LED clusters and LED panels. These devices are useful in a variety of electronic and electrical applications, particularly when it is necessary to visibly differentiate between two or more possibilities or conditions.LED indication developed with discrete technology is used in several distinct application areas, from industrial inspection to medical diagnostics. LEDs in this category can be used as indicators for many different tasks, including motion, temperature, flow, and power levels. Discrete LED indication is also frequently employed for visual signaling purposes, providing a unique and powerful way to display information or trigger decisions.

QL484YT Application Field and Working Principle

The QL484YT is a discrete LED indicator designed to provide visual cues and signal in many applications. It features an array of four tri-color LEDs and an ultra-durable construction designed to meet the demanding needs of a wide variety of industrial and commercial applications.The QL484YT is designed to provide clear, informative signaling on moving objects, such as traffic signals, railway crossing signals, and emergency vehicles. Its bright, diffuse illumination is perfect for applications requiring a highly visible signal that can be seen clearly from a distance, increasing safety and minimizing confusion.At its core, the QL484YT works by alternating or changing the display of its four tri-color LEDs. For example, when used as a traffic signal, the QL484YT can display internal illumination in green, amber, and red. Green indicates go, amber indicates caution, and red indicates stop. When used for emergency vehicles, the same colors can be reversed to indicate that the vehicle is an emergency vehicle.The QL484YT is also designed for durability and longevity, making it a reliable choice for any industrial or commercial purposes. Its sealed construction helps protect against dust, water, and other environmental elements, and its highly efficient design aids in reducing energy costs. It can operate between 4.5V to 24V, making it a cost-effective solution even in applications that require higher voltages.In addition to its flexible and reliable signaling capabilities, the QL484YT is a perfect fit for applications that require emergency lighting. It provides excellent visibility in any lighting conditions and can be used as emergency vehicle warning, emergency service signaling, and even as an LED light strips in crowded pedestrian areas. The emergency lighting feature can easily be enabled with a single switch and requires no additional circuitry, making emergency lighting easy and cost-effective.The QL484YT is a discrete LED indication device that is built to last and is well-suited to a variety of industrial and commercial applications. Its bright, diffuse illumination and ultra-durable construction make it an ideal choice for visual signaling purposes and for emergency lighting, making it an essential tool for many applications.

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Part Number	Manufacturer	Price	Quantity	Description