17-21/W1D-APQHY/3T

Voltage - Forward (Vf) (Typ):	2.92V
Height (Max):	1.00mm
Size / Dimension:	2.00mm L x 1.25mm W
Package / Case:	0805 (2012 Metric)
Features:	--
Wavelength - Peak:	--
Wavelength - Dominant:	--
Mounting Type:	Surface Mount
Viewing Angle:	150°
Current - Test:	5mA
Series:	--
Lens Style/Size:	Rectangle with Flat Top, 1.40mm x 1.25mm
Millicandela Rating:	79mcd
Lens Transparency:	Diffused
Lens Color:	Yellow
Color:	White
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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LED Indication – Discrete

Whether used to alert workers of a hazardous situation or to indicate the status of a machine, LED indication is a popular way to communicate important information in today’s modern industrial environment. Discrete LED indication, in particular, is a type of LED indication typically used to designate discrete states or variables such as open/closed, on/off, filled/empty and more.

17-21/W1D-APQHY/3T Application Field

The 17-21/W1D-APQHY/3T series is an off-the-shelf fixed discrete LED indicator light solution specifically designed for use in a variety of industrial and rail applications. Its discreet and simple design, with its no-nonsense surface-mounting bracket, is ideal for applications such as interior automotive lighting, machine tool signaling, telescopic camera systems and terminal management warning systems.

Working Principle of the 17-21/W1D-APQHY/3T LED Indicator

The 17-21/W1D-APQHY/3T LED indicator light is just one example of a discrete LED indicator. The light is a simple, two-color LED that emits a red and/or green light when activated. It works by applying a short-duration current to an LED within a circuit. This current triggers a large voltage drop across the LED, and the current reacts to the voltage drop across the LED, causing it to emit the red or green light.The 17-21/W1D-APQHY/3T LED indicator light is specifically designed to be used in situations requiring a single LED to indicate a variable. This LED has a wide range of operating voltages, which makes it ideal for use in both low and high voltage industrial applications. It is also easy to install, so it can be quickly implemented into any existing system without much disruption.The 17-21/W1D-APQHY/3T series can also be easily customized for use in any particular application. It is available with a wide range of customizable features such as different mounting configurations, optional dimming and other features to meet the specific requirements of any particular application.

Conclusion

Discrete LED indication is an effective and inexpensive way to provide visual feedback on a given situation or state. The 17-21/W1D-APQHY/3T is a well-designed, discreet LED indicator light specifically designed to be used in a variety of industrial and rail applications. Its simple design, easy installation and wide range of customizable features make it an ideal solution for any application where discrete LED indication is needed. With its robust design and low power consumption, the 17-21/W1D-APQHY/3T LED indicator is sure to provide reliable and accurate visual feedback for years to come.

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