57-21/R6C-AP1Q2B/BF

$0.23

Description：LED RED CLEAR SMD R/A
Series：-
Mfr：Everlight Electronics Co Ltd
Package：Tape & Reel (TR)

SKU:08728b42de99 Category: LED Indication - Discrete Brand: Everlight Electronics Co Ltd

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Product introduction

Product Detailed Parameters

Description：LED RED CLEAR SMD R/A
Series：-
Mfr：Everlight Electronics Co Ltd
Package：Tape & Reel (TR)
Color：Red
Configuration：Standard
Lens Color：Colorless
Lens Transparency：Clear
Millicandela Rating：79mcd
Lens Style：Round with Flat Top
Lens Size：2.20mm Dia
Voltage - Forward (Vf) (Typ)：2.05V
Current - Test：20mA
Viewing Angle：120°
Mounting Type：Surface Mount, Right Angle
Wavelength - Dominant：626nm
Wavelength - Peak：632nm
Features：-
Package / Case：2-SMD, Boomerang
Supplier Device Package：SMD
Size / Dimension：4.00mm L x 3.60mm W
Height (Max)：4.00mm
Grade：-
Qualification：-

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57-21/R6C-AP1Q2B/BF

Overview

The Everlight 57-21/R6C-AP1Q2B/BF is a single-color red LED component manufactured by Everlight Electronics Co Ltd. It utilizes a PLCC package style for surface mount technology (SMD/SMT) installation. The device features a round flat lens with water clear transparency and a colorless appearance. Key electrical parameters include a forward current of 20 mA, a forward voltage of 2.35 V, and a power rating of 60 mW. Optical characteristics specify a peak wavelength of 633.5 nm and an optical intensity of 45 mcd. The physical dimensions include a lens size of 2.2 mm and a total height of 3.6 mm.

Feature Summary

Surface mount design compatible with SMD/SMT assembly processes
Water clear lens with round flat shape for consistent light transmission
Single-color red emission optimized for indicator applications

Applications

Electronic device status indicators
Panel illumination for control interfaces
General purpose visual signaling in consumer electronics

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required binning standards for wavelength and intensity. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Check availability constraints as distribution channels may vary by region. Ensure storage conditions meet moisture sensitivity level requirements to maintain solderability and performance integrity during reflow processes.

Selection Notes

Select this component when a standard red indicator with moderate brightness is required for PCB-mounted designs. Consider the 2.35 V forward voltage drop for circuit drive calculations. Evaluate the 45 mcd intensity against visibility requirements for the intended application environment. Verify that the 3.6 mm height fits within the mechanical clearance constraints of the final product enclosure.

Part Context

This part belongs to the Everlight single-color LED portfolio, specifically designed for general lighting and indication purposes. The manufacturer, Everlight Electronics Co Ltd, is a recognized producer of optoelectronic components. This model represents a standard PLCC form factor widely used in the electronics industry for reliable surface mounting.