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Product Detailed Parameters
- Description：LED SMD
- Series：*
- Mfr：Everlight Electronics Co Ltd
- Package：Tape & Reel (TR)
- Color：-
- Configuration：-
- Lens Color：-
- Lens Transparency：-
- Millicandela Rating：-
- Lens Style：-
- Lens Size：-
- Voltage - Forward (Vf) (Typ)：-
- Current - Test：-
- Viewing Angle：-
- Mounting Type：-
- Wavelength - Dominant：-
- Wavelength - Peak：-
- Features：-
- Package / Case：-
- Supplier Device Package：-
- Size / Dimension：-
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- Grade：-
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Overview
The Everlight Electronics Co Ltd 17-21/R6C-AQ2R2B/4T is a discrete red light-emitting diode designed for surface-mount applications. It utilizes AlGaInP semiconductor material to emit light at a peak wavelength of 626nm. The component features a rectangular lens with a water-clear appearance, optimized for top-mount installation. Packaged in an 0805 (2012 Metric) footprint, it operates with a forward voltage of 2.05V, providing reliable optical performance for standard indicator circuits.
Feature Summary
- Utilizes AlGaInP material for stable red light emission
- Features a rectangular water-clear lens design
- Supports top-mount surface-mount technology
Applications
- Discrete LED indication
- Electronic status signaling
- Panel indicator lights
Procurement Notes
Verify the specific ordering suffix against official Everlight documentation to confirm exact binning and packaging specifications. Ensure compatibility with standard SMD reflow profiles and check for RoHS compliance requirements relevant to your target market regulations before finalizing procurement orders.
Selection Notes
Select this component when a compact 0805 form factor is required for red visual indicators. The 626nm wavelength offers distinct visibility compared to longer wavelengths. Consider the 2.05V forward voltage drop during circuit design to ensure proper current limiting resistor selection and power supply headroom.
Part Context
This model belongs to the Everlight 17-21 series of surface-mount LEDs. The series is characterized by small footprints suitable for high-density PCB layouts. Variations within the series typically differ by lens color, wavelength, and packaging quantity, sharing common mechanical dimensions and mounting orientations.
Replacement Considerations
Direct substitutes include the 17-21/R6C-AQ2R2B/3T variant from the same manufacturer family. Verify that alternative sources match the 0805 package size and 626nm spectral output to maintain consistent visual performance in existing designs.
