SLR-343MG3F

LED Indication - Discrete Overview

The SLR-343MG3F is a bi-color LED from the ROHM SLR-343 series, designed for through-hole mounting. It features a yellow-green emission with a dominant wavelength of 563 nm and a viewing angle of 40 degrees. The component operates at a forward current of 10 mA with a typical forward voltage of 2.1 V. It has a power rating of 75 mW and provides a luminous intensity of 16 mcd. The lens is colorless, diffused, and dome-shaped, measuring 3.1 mm in size. The device functions within an operating temperature range of -25 C to +85 C.

LED Indication - Discrete Feature Summary

• Bi-color configuration housed in a standard T-1 (3 mm) radial leaded package
• Diffused dome lens design providing a 40-degree viewing angle
• RoHS compliant construction suitable for general indicator applications

LED Indication - Discrete Applications

• Panel indicators for electronic equipment
• Status indication in consumer appliances
• Control panel signaling devices

LED Indication - Discrete Procurement Notes

Verify the specific suffix G3F against the manufacturer datasheet to confirm exact binning and optical characteristics. Ensure the ordering quantity aligns with the factory packaging quantity of 2000 units if bulk procurement is required. Confirm RoHS compliance status directly with the supplier documentation prior to integration into regulated assemblies.

LED Indication - Discrete Selection Notes

Select this component when a low-intensity yellow-green indicator is required for through-hole PCB assembly. The 10 mA forward current specification suits low-power designs. Compare the 16 mcd intensity against visibility requirements for the intended enclosure environment. Verify that the 2.1 V forward voltage drop is compatible with the driving circuit logic levels.

LED Indication - Discrete Part Context

This part belongs to the SLR-343 series of circular LEDs manufactured by ROHM Semiconductor. The series includes various single and bi-color options with different lens colors and emission wavelengths. These components are standardized for through-hole mounting and are commonly used in industrial and commercial electronics where reliable visual signaling is necessary.

LED Indication - Discrete Replacement Considerations

SLR-343MG is listed as an alias for this part number. No other direct substitute part numbers are confirmed in the provided public documentation.