19-21/R7C-AN2Q1B/3T

LED Indication - Discrete Overview

The 19-21/R7C-AN2Q1B/3T is a single-color surface-mount LED manufactured by Everlight Electronics. It utilizes an AlGaInP semiconductor material to emit brilliant red light with a dominant wavelength of 632nm. The component features a water-clear, rectangular lens housed in a compact 0603 (1608 metric) package measuring 1.6mm in length, 0.8mm in width, and 0.8mm in height. Designed for standard operation, it supports a forward current of 20mA and exhibits a typical forward voltage of 2.05V.

LED Indication - Discrete Feature Summary

• Compact 0603 surface-mount package enables high board density and reduced equipment size
• Water-clear rectangular lens provides uniform light emission
• Compatible with infrared and vapor phase reflow soldering processes
• Lead-free construction compliant with RoHS standards

LED Indication - Discrete Applications

• Indicator lights for telecommunication devices such as telephones and fax machines
• Backlighting for LCD displays, switches, and symbols
• General-purpose visual indication in consumer electronics

LED Indication - Discrete Procurement Notes

Verify the specific suffix AN2Q1B against official Everlight documentation to confirm lens tint and binning requirements. Ensure compatibility with automated placement equipment specifications during procurement. Confirm that the ordering code matches the exact electrical and optical parameters required for the target application design.

LED Indication - Discrete Selection Notes

Select this component when a low-profile red indicator is required for space-constrained designs. The 0603 footprint offers a balance between visibility and board real estate. Consider the 2.05V forward voltage drop for power budget calculations. This part is suitable for applications requiring standard intensity red illumination without specialized beam shaping.

LED Indication - Discrete Part Context

This device belongs to the 19-21 series of SMD LEDs from Everlight, which are engineered for miniature applications. The series is characterized by its small form factor compared to traditional lead-frame components, allowing for lighter weight and higher packing density in modern electronic assemblies.

LED Indication - Discrete Replacement Considerations

Direct substitutes must match the 0603 package dimensions, 632nm red wavelength, and 20mA forward current rating. Verify pinout compatibility and thermal characteristics before integrating alternative brands into existing PCB layouts.