Voltage - Forward (Vf) (Typ):	2V
Height (Max):	7.20mm
Size / Dimension:	--
Supplier Device Package:	Square Type LED
Package / Case:	Radial
Features:	--
Wavelength - Peak:	627nm
Wavelength - Dominant:	617nm
Mounting Type:	Through Hole
Viewing Angle:	110°
Current - Test:	20mA
Series:	--
Lens Style/Size:	Square with Flat Top, 5.00mm
Millicandela Rating:	2mcd
Lens Transparency:	Diffused
Lens Color:	Red
Color:	Red
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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WP503IDT Application Field and Working Principle

Introduction

WP503IDT, or Wide Polarity Number 3 Indicator, is a type of LED indicator with a wide operating range and low power consumption. This technology is used in a variety of applications, including consumer electronics, automotive, and industrial control. The WP503IDT consists of two components, an active surface mount ballast and an array of LEDs. The ballast ensures that the LEDs are driven with a constant current, regardless of the input voltage. This creates a consistent, clean light output and improves lifespan longevity.

Application Fields

WP503IDT LEDs are used in many applications and can be used indoors and outdoors. They are ideal for customers looking for a wide range of colors, uniform brightness, and long-term reliability.

• Indoor and Outdoor Displays: WP503IDT LEDs are often used in indoor and outdoor displays. They are used to create vibrant colors, visually appealing designs and long-term, reliable performance. Their wide range of colors and long-term reliability makes them ideal for outdoor applications, such as advertising displays, billboards and safety signage.
• Automotive: WP503IDT LEDs are used in automotive applications, such as headlights, taillights and interior lighting. They are also used for interior and exterior accent lighting, as well as for backlit instrument clusters and displays. The wide range of colors and low power consumption makes them an ideal choice for automotive applications.
• Consumer Electronics: WP503IDT LEDs are used in a variety of consumer electronics applications, including TVs, cell phones, gaming consoles, and more. They are used for backlighting, indicator lighting, and display lighting, and can be utilized for a wide array of colors and brightness levels.
• Industrial Control: WP503IDT LEDs are often used in industrial control applications, such as automotive control, robotics and security systems. They are used to provide reliable indicator lighting, and can also be used to visually communicate status and process information.

Working Principle

The working principle of a WP503IDT LED is fairly simple. It consists of two components, a controllable ballast, and an array of LEDs. The ballast is a device used to control the input voltage, providing a constant current regardless of the input voltage. By controlling the current, the ballast can regulate brightness, color and longevity of the LEDs. The LEDs are then connected to the ballast, allowing them to be driven with the desired voltage and current.

Conclusion

WP503IDT LEDs are a versatile and reliable solution for a wide range of applications. They offer excellent performance, a wide range of colors, and consistent brightness and longevity. Their low power consumption and wide operating range make them ideal for indoor and outdoor displays, automotive, consumer electronics, and industrial control applications. With their reliable performance and low power consumption, WP503IDT LEDs will continue to be a popular choice for years to come.

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