151051RS11000

Overview

The Würth Elektronik 151051RS11000 is a single-color red LED from the WL-TMRC series, designed for through-hole mounting in T-1 3/4 (5 mm) packages. It features a diffused round dome lens with a 60-degree viewing angle and emits light at a 645 nm wavelength. Key electrical parameters include a forward voltage of 2.1 V at a 30 mA forward current, with a power rating of 75 mW and an optical intensity of 30 mcd. The component operates within a temperature range of -40°C to +85°C, measuring 8.7 mm in height.

Feature Summary

• Through-hole T-1 3/4 package construction for standard PCB insertion
• Diffused round dome lens geometry providing a 60-degree viewing angle
• Red emission profile centered at 645 nm wavelength

Applications

• Panel indicator lights for electronic equipment status display
• General-purpose visual signaling in control interfaces
• Component presence verification in manufacturing test fixtures

Procurement Notes

Verify the specific suffix RS11000 against official Wurth documentation to confirm the exact lens diffusion and color specifications. Ensure that the required forward current and voltage ratings align with the target circuit design before finalizing procurement orders.

Selection Notes

Select this component when a standard 5 mm through-hole form factor is required for red indication. Consider the 30 mcd intensity and 60-degree beam spread for visibility requirements. Confirm that the 2.1 V forward voltage drop is compatible with the available drive voltage in the application circuit.

Part Context

This part belongs to the WL-TMRC family of mono-color LEDs manufactured by Würth Elektronik. The series provides various color and lens options within the standardized T-1 3/4 housing, offering consistent mechanical dimensions across different optical variants for interchangeable design use.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.