QBLP674-Y

Voltage - Forward (Vf) (Typ):	2V
Height (Max):	0.85mm
Size / Dimension:	2.80mm L x 1.40mm W
Supplier Device Package:	2-PLCC
Package / Case:	2-SMD, Flat Lead
Features:	--
Wavelength - Peak:	--
Wavelength - Dominant:	590nm
Mounting Type:	Surface Mount
Viewing Angle:	120°
Current - Test:	20mA
Series:	QBLP674-XX
Lens Style/Size:	Oval with Flat Top
Millicandela Rating:	210mcd
Lens Transparency:	--
Lens Color:	--
Color:	Yellow
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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LED Indication - Discrete

Discrete LED indicators are designed to provide visual feedback of an electrical or mechanical process in industrial and consumer control panel applications. Among these indicators, QBLP674-Y plays an important role due to its special design and outstanding performance. This article explores in detail the application field and working principle of the QBLP674-Y.

Application Field

QBLP674-Y is a versatile LED indication light with a wide range of applications. It is designed to provide visual feedback in diverse industrial, consumer and automotive applications, such as equipment and machine control panels, medical devices, industrial process control systems, smart home automation systems, and even automotive control panels. Whatever the applications, it is able to meet the users’ requirements.

Working Principle

The QBLP674-Y LED indication light consists of a LED, a light control device and a power source. The power source can be either a DC voltage or an AC voltage, such as 10-30VDC or 10-250VAC. When energized, the LED lights up and emits light to provide visual feedback. In addition, the light control device can be adjusted so that the size of the light can be altered. The light control device also helps to protect the LED from damaging due to overloading.

Features and Benefits

QBLP674-Y belongs to the discrete indicator family, and features high quality, reliability and low prices, thus it is more desirable than other indicators. It has a simple construction without any loose parts, and features long lasting life time, low power consumption and wide voltage range for power source at the same time. In addition, it is easy to install, and compatible with a variety of mounting configurations. The indicator takes advantage of the encapsulated LED device to provide an IP67 level of protection which makes it suitable for outdoor applications as well.

Conclusion

The QBLP674-Y LED indication light is a versatile LED indication light with a wide range of applications and reliability. With a simple construction and long lasting life time, it provides visual feedback in various industrial, consumer and automotive applications. In addition, it is easy to install and compatible with a variety of mounting configurations, yet still provide an IP67 level of protection. It is truly an ideal indicator for various applications.

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Part Number	Manufacturer	Price	Quantity	Description