MT121NP-URD

LED Indication - Discrete Overview

The MT121NP-URD is a red LED emitter manufactured by Marktech Optoelectronics. It features a 5.5mm round through-hole package design suitable for general indication applications. The component operates with a forward current of 20mA and delivers a luminous intensity of 100mcd. It is classified as a discrete LED indicator designed for reliable performance in standard electronic circuits requiring visual status feedback.

LED Indication - Discrete Feature Summary

• Through-hole mounting configuration for secure mechanical attachment
• Red color emission for clear visual indication
• Standard 5.5mm round form factor

LED Indication - Discrete Applications

• General panel indication
• Power supply status monitoring
• Control circuit signaling

LED Indication - Discrete Procurement Notes

Verify the specific datasheet version to confirm exact spectral peak wavelength and viewing angle specifications, as these parameters define optical performance. Ensure that the through-hole lead spacing matches the target PCB footprint requirements before finalizing procurement decisions for integration into assembly lines.

LED Indication - Discrete Selection Notes

Select this component when a standard 5.5mm red LED is required for visible status indication. The through-hole construction provides robust mechanical stability compared to surface-mount alternatives. Consider the 100mcd intensity rating to ensure adequate visibility under ambient lighting conditions for the intended enclosure design.

LED Indication - Discrete Part Context

This part belongs to the MT121NP series of multi-chip or single-die emitters from Marktech Optoelectronics. The series offers various wavelength options including yellow and green variants. The URD suffix specifically denotes the red light output variant within this standardized product family line.

LED Indication - Discrete Replacement Considerations

Cross-reference with other 5.5mm radial red LEDs from manufacturers such as Kingbright or Everlight if supply constraints exist. Verify that replacement parts maintain identical forward voltage characteristics and luminous intensity ranges to ensure consistent visual performance in existing designs.