155301RS73100

Overview

The Würth Elektronik 155301RS73100 is a surface-mount green light-emitting diode belonging to the WL-SMSW series. It features a 3014 package with a circular, colorless lens and emits light at a peak wavelength of 570nm. The component operates with a typical forward voltage of 2V and a maximum forward current of 30mA. Key electrical parameters include a power dissipation of 72mW and a luminous intensity of 120 mcd. It offers a wide viewing angle of 120 degrees and complies with RoHS standards.

Feature Summary

• Provides high visibility through a 120-degree viewing angle for broad indicator applications
• Features a compact 3014 surface-mount footprint suitable for space-constrained designs
• Utilizes a water-clear lens to maximize light transmission efficiency

Applications

• General-purpose electronic status indicators
• Panel-mounted equipment signal lights
• Consumer appliance operational feedback displays

Procurement Notes

Verify the specific suffix against official datasheets to confirm exact binning and optical characteristics. Confirm RoHS compliance documentation is available for regulatory requirements. Ensure the ordering quantity matches standard reel sizes to avoid cut-tape premiums. Validate that the 3014 package dimensions align with the target PCB land pattern design.

Selection Notes

Select this component when a low-profile green indicator is required for surface-mount assembly processes. Consider the 3014 package size relative to available board space compared to larger 3528 or smaller 1608 variants. Evaluate the 120-degree viewing angle against application visibility needs. Verify that the 2V forward voltage drop is compatible with the driving circuit logic levels.

Part Context

This part belongs to the WL-SMSW series from Würth Elektronik, which focuses on standard surface-mount LEDs. The series provides various colors and package options for general indication purposes. The 3014 package represents a mid-range size in their SMD LED portfolio, balancing light output with physical footprint constraints.

Replacement Considerations

Cross-reference with other 3014 green LEDs from Würth or competitors ensuring identical 570nm wavelength and 2V forward voltage. Verify mechanical compatibility by comparing lens height and pad layout. Check if alternative parts offer superior luminous intensity if brightness is a critical constraint.