WP1503YC

LED Indication - Discrete Overview

The WP1503YC is a single-color, through-hole LED indicator manufactured by Kingbright. It features a T-1 3/4 (5 mm) radial package with a clear, round dome lens. The device emits yellow light at a peak wavelength of 590 nm and a dominant wavelength of 588 nm. Key electrical parameters include a typical forward voltage of 2.1 V and a test current of 20 mA. The optical intensity is rated at 50 mcd with a viewing angle of 30 degrees. It operates within a temperature range of -40°C to +85°C.

LED Indication - Discrete Feature Summary

• Utilizes Gallium Arsenide Phosphide on Gallium Phosphide material for efficient yellow light emission.
• Features a flangeless T-1 3/4 package design suitable for versatile PCB or panel mounting.
• Complies with RoHS3 standards for environmental safety.

LED Indication - Discrete Applications

• General-purpose circuit board status indication
• Panel-mounted equipment power indicators
• Consumer electronics status signaling

LED Indication - Discrete Procurement Notes

Verify the specific suffix YC to confirm yellow color and clear lens configuration. Ensure compatibility with standard T-1 3/4 footprints. Confirm RoHS3 compliance requirements match project specifications. Check lead spacing dimensions against PCB layout constraints before finalizing procurement.

LED Indication - Discrete Selection Notes

Select this component when a high-intensity yellow indicator is required in a standard 5mm radial form factor. The 30-degree viewing angle provides focused visibility compared to diffused alternatives. Consider the 2.1V forward voltage drop for series resistor calculations in low-voltage circuits.

LED Indication - Discrete Part Context

This part belongs to the Kingbright WP1503 series of standard through-hole LEDs. The series offers various colors and lens types in the T-1 3/4 package. It serves as a reliable discrete indicator solution for industrial and commercial electronic assemblies requiring durable, long-lasting visual signals.

LED Indication - Discrete Replacement Considerations

SunLED XLM2ACY169W and XLMO12W are documented similar substitutes. Verify pinout orientation and mechanical dimensions before substitution. Electrical characteristics such as forward voltage and luminous intensity may differ slightly between manufacturers.