5611201060

Series:	561
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Color:	Yellow
Wavelength - Peak:	583nm
Configuration:	Single
Current:	2mA
Millicandela Rating:	1.8mcd
Viewing Angle:	50°
Lens Type:	Diffused
Lens Style/Size:	Round with Domed Top, 5mm (T-1 3/4)
Voltage Rating:	1.9V
Mounting Type:	Through Hole

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LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs

Light emitting diodes (LEDs) are electrically powered semiconductor devices that convert electrical current into light.They are used in many different applications, including circuit board indicators, arrays, light bars, and bar graphs.

Circuit Board Indicators

Circuit board indicators are used to indicate various information on printed circuit boards. LEDs are used as indicators to alert people of problems with the system such as a power failure, or to indicate if the system is running correctly. LEDs are also used to display visual messages such as “Power On”, “Power Off”, “System OK”, “Error”, etc. LEDs offer a brighter, more visible indication than other indicator lights, such as lamps or switches.

Arrays

LED arrays are often used in backlighting applications that require multiple points of illumination or to create uniform lighting. LEDs can be arranged in a variety of configurations to meet design needs. For example, they can be arranged in a straight line, or in circles, or in multiple semicircular patterns. The brightness of the LEDs varies depending on the intensity of the current passing through them.

Light Bars

LED light bars are used in signaling, lighting and other applications. Light bars can be arranged in various configurations, such as horizontal or vertical. They are often used to indicate the status of a system, such as a red light for “error” and green light for “system performance is normal.” Light bars offer brighter, more visible signals than other indicators.

Bar Graphs

LED bar graphs are commonly used in bar chart applications, such as display systems. LEDs are arranged in a line, and the intensity of each LED is regulated by the amount of current passing through it. When the current level changes, so does the intensity of the LED, thus creating a graphical representation of the data. LED bar graphs offer much brighter and more visible displays than other methods of displaying data, such as LCDs. In conclusion, LEDs have a wide variety of applications, including circuit board indicators, arrays, light bars, and bar graphs. LEDs are more efficient and brighter than other indicators, and their versatility makes them a popular choice for many applications.

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