1.69508.8040000

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	LED
Lamp Color:	Red
Lens Color:	Red
Lens Transparency:	Clear
Ratings:	Vf (Typ), If (Max)
Voltage:	2.2V
Current:	12mA
Panel Cutout Shape:	Round
Panel Cutout Dimensions:	0.20" (5.08mm)
Lens Style/Size:	Round with Domed Top, 3mm (T-1)
Millicandela Rating:	--
Wavelength - Peak:	--
Viewing Angle:	--
Termination Style:	Solder Lug
Ingress Protection:	IP40
Features:	--

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Panel Indicators and Pilot LightsPanel indicators and pilot lights are electrical devices used to provide illumination and/or signaling functions for industrial and residential applications. They are typically used in applications such as process control, hazard identification, air and water monitoring, and communication systems, among others. Panel indicators and pilot lights are distinguished by the methods of operation and the type of illumination they provide.1.69508.8040000 Application Field and Working PrinciplePanel indicators and pilot lights are most often used to indicate the status of a system, such as when to start or when to stop an operation. They typically are employed to replace the older manual switches or indicators, which require manual switching or observation. Panel indicators and pilot lights come in different types, such as light emitting diodes (LEDs), incandescent lamps, neon lamps, and xenon flash lamps. LEDs are the most popular type because of their low power consumption, long life, and superior performance. The LED is a type of semiconductor device that emits light for an electrical current. The electrical current passes through the LED\'s p-n junction diode. The current generates light when electrons pass through the p-n junction diode.The power rating of LEDs varies from 1 mW to several watts components. LEDs usually require a DC power supply, ranging from 3 volts to 24 volts. Additionally, they require current limiting resistors to ensure that only the designated current flows through them. They are usually mounted to a circuit board and connected by leads. LEDs also require special control components which allow for different lighting effects.Incandescent lamps are the oldest type of panel indicator and pilot light. They consist of a small light bulb encased in a transparent or translucent glass tube. When an electrical current passes through the tube, the filament inside the tube heats up, producing light. Incandescent lamps usually require between 12 volts and 120 volts of DC power. Additionally, they require current limiting resistors which ensure that only the designated current flows through them. Incandescent lamps also require special control components which allow for different light effects. Neon lamps or neon indicators are also a type of panel indicator and pilot light. They consist of a small glass tube containing a special gas. The gas contained inside the tube contains a small amount of mercury. When an electrical current passes through it, the gas excites, producing light. Neon lamps usually require between 120 volts and 240 volts of DC power. Additionally, they require current limiting resistors which ensure that only the designated current flows through them. Neon lamps also require special control components which allow for different light effects.Xenon flash lamps are the brightest type of panel indicator and pilot light. They are small flash bulbs filled with xenon gas. An electrical current passes through the xenon gas, which excites and creates a bright flash of light. Xenon flash lamps usually require between 30 volts and 240 volts of DC power. Additionally, they require current limiting resistors which ensure that only the designated current flows through them. Xenon flash lamps also require special control components which allow for different lighting effects.Panel indicators and pilot lights are designed to enhance operation visuals. They provide the user with instant visual feedback on system status. The type of indicator or pilot light used will depend on the application, illumination requirement, and design limitations. Different types of panel indicators and pilot lights also have their own advantages and disadvantages, depending on the application. Overall, panel indicators and pilot lights provide an effective and cost-efficient way of indicating the status of a system without extensive manual effort. They are a reliable way to give visual feedback to an operator, and can easily be incorporated into any system.

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