MT7403A-UR-A

LED Indication - Discrete Overview

The Marktech Optoelectronics MT7403A-UR-A is a single-color visible emitter with a wavelength of 660 nm. It features a 3.0 mm round lens with a domed top and water-clear transparency. The component operates at a forward current of 20 mA with a typical forward voltage of 1.9 V. It delivers an optical intensity of 200 mcd and has a power rating of 72 mW. The device utilizes a radial through-hole package configuration.

LED Indication - Discrete Feature Summary

• Features a 35-degree viewing angle for directed light emission
• Constructed with a colorless, water-clear dome lens
• Designed for durability in various optical and mechanical configurations

LED Indication - Discrete Applications

• General purpose indicator lighting
• Optical sensing systems
• Visual status indication in electronic equipment

LED Indication - Discrete Procurement Notes

Verify the specific datasheet version to confirm electrical tolerances and thermal characteristics. Ensure the procurement documentation matches the exact part number suffix to guarantee correct lens geometry and spectral output specifications.

LED Indication - Discrete Selection Notes

Select this component when a 660 nm red emitter is required for through-hole mounting. Consider the 35-degree viewing angle and 200 mcd intensity for visibility requirements. Verify compatibility with standard radial footprints during PCB layout design.

LED Indication - Discrete Part Context

This model belongs to the Marktech Ultra Bright LED series. It shares the MT7xxx family designation structure, indicating standardized mechanical dimensions and electrical testing conditions common to this manufacturer's radial LED product line.

LED Indication - Discrete Replacement Considerations

Cross-reference with MT7103A-UR or MT7303A-UR-A for similar form factors. Confirm that substitute parts match the 660 nm wavelength and 3.0 mm radial package dimensions before integration.