151051BS04000

Overview

The Würth Elektronik 151051BS04000 is a single-color blue LED from the WL-TMRC series, designed for through-hole mounting. It features a T-1 3/4 (5 mm) radial package with a dome-shaped diffused lens. The component emits light at a peak wavelength of 470 nm and provides an optical intensity of 200 mcd when driven at a forward current of 20 mA. The typical forward voltage is 3.2 V, with a maximum power rating of 75 mW. It operates within a temperature range of -40 °C to +85 °C.

Feature Summary

• Radial through-hole construction in a standard T-1 3/4 (5 mm) form factor
• Blue emission with a 470 nm peak wavelength and diffused lens
• High luminous intensity of 200 mcd at 20 mA forward current

Applications

• Panel indicator lights
• Status signaling devices
• Control equipment displays

Procurement Notes

Verify the specific suffix codes against official Wurth Elektronik documentation to confirm exact electrical parameters such as wavelength binning and forward voltage tolerance. Ensure the selected variant matches the required mechanical dimensions and thermal characteristics for the target application environment.

Selection Notes

Select this component for applications requiring high visibility blue indication in through-hole designs. Consider the 200 mcd intensity and 60-degree viewing angle for optimal visibility. Verify compatibility with standard PCB layouts for T-1 3/4 packages and ensure drive circuits support the 3.2 V forward voltage requirement.

Part Context

This part belongs to the WL-TMRC series of mono-color LEDs manufactured by Würth Elektronik. The series offers various colors and intensities in a standardized radial package, facilitating easy integration into existing through-hole PCB designs without requiring significant layout modifications.

Replacement Considerations

The Bivar 5BWD0.345 is documented as a similar replacement option.