LN21RCPH

LED Indication - Discrete Overview

The Panasonic LN21RCPH is a 5mm round through-hole red LED with a peak wavelength of 700nm. It features a typical forward voltage (Vf) of 2.2V and utilizes a standard 5mm cylindrical package design for PCB mounting.

LED Indication - Discrete Feature Summary

• Emits red light at a 700nm peak wavelength
• Utilizes a 5mm round through-hole package format
• Operates with a typical forward voltage of 2.2V

LED Indication - Discrete Applications

• General purpose indicator lighting
• Panel status indication
• Visual signaling devices

LED Indication - Discrete Procurement Notes

Verify the specific datasheet version to confirm electrical characteristics and mechanical dimensions. Ensure compatibility with existing circuit designs regarding forward voltage requirements. Confirm that the through-hole mounting style aligns with the target PCB layout specifications.

LED Indication - Discrete Selection Notes

Select this component when a standard 5mm red indicator is required. The 700nm peak wavelength provides distinct visibility. Consider the 2.2V forward voltage drop for current limiting resistor calculations in the driving circuit.

LED Indication - Discrete Part Context

This part belongs to the Panasonic 5mm Series discrete LED lineup. It serves as a fundamental visual output component for electronic assemblies requiring simple, reliable red illumination without complex driver circuits.

LED Indication - Discrete Replacement Considerations

Consult official Panasonic documentation for direct cross-references. Verify pinout and dimensional tolerances before substituting with generic equivalents.