WMSIC Electronic Components

EVERLIGHT 57-21/R6C-AP1Q2B/BF 57-21

Model57-21/R6C-AP1Q2B/BF
PackageSMD,4x4mm
BrandEVERLIGHT
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
EVERLIGHT 57-21 / R6C-AP1Q2B / BF
Type
EVERLIGHT
Minimum package
500

Technical parameters

Electronic Component
EVERLIGHT
Electronic Component
57-21/R6C-AP1Q2B/BF
Electronic Component
1
Package
SMD,4x4mm
Electronic Component
626nm
Electronic Component
LEDDiode / LED
Electronic Component
0.035g
Electronic Component
1
LED
79mcd
LED
120°
LED
Electronic Component
Electronic Component
BM0265062044
Electronic Component
632nm
Operating Temperature
40℃~+85℃
Current
20mA
Electronic Component
Electronic Component

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

EVERLIGHT亿光57-21/R6C-AP1Q2B/BF 贴片红色LED产品概述

一、产品核心定位与基本信息

57-21/R6C-AP1Q2B/BF是台湾亿光(EVERLIGHT)推出的贴片式红色发光二极管(SMD LED),定位于中低端电子设备的状态指示、功能提示等基础应用场景。作为亿光常规LED产品线的一员,该型号以高性价比、参数稳定为核心优势,适配各类小型化、高密度PCB设计的电子终端,无需复杂驱动即可实现可靠的视觉提示功能。

二、关键性能参数深度解析

该产品的参数围绕“指示类LED的可见性与可靠性平衡”设计,核心指标及实际意义如下:

  1. 发光光谱:主波长626nm、峰值波长632nm——属于人眼最敏感的红色光谱范围,即使在弱光或环境光干扰下也能清晰识别,无颜色偏移风险;
  2. 电气特性:正向压降(Vf)典型值2.05V,额定正向电流(If)20mA——这是LED指示类应用的标准参数,驱动电路设计简单(如5V电源下串联150Ω标准电阻即可实现稳定工作),无需额外升压/降压电路;
  3. 光学特性:发光强度79mcd(典型值)、发光角度120°——宽视角设计保证了从多方向(如侧面、斜上方)都能看到指示灯,中等亮度避免了“过亮刺眼”或“过暗看不清”的问题,适配近距离视觉提示场景;
  4. 外观结构:无色透明透镜——不改变发光颜色,仅通过光学设计优化发光均匀性,避免局部过亮或暗区,提升视觉一致性。

三、封装与工艺特征

虽未明确标注具体封装尺寸,但从型号命名(57-21系列)及“SMD”属性可判断:

  • 采用小型化贴片封装,适配自动化SMT贴装工艺,生产效率高,适合批量制造;
  • 封装尺寸紧凑,可实现PCB板上高密度布局,满足消费电子、工业控制等领域对设备小型化、轻薄化的需求;
  • 封装材料符合RoHS、REACH环保标准,无铅无镉,适配全球市场合规要求,避免环保认证风险。

四、典型应用场景

该型号因参数适配性强,广泛应用于以下领域:

  1. 消费电子:手机/平板的通知灯、耳机充电盒指示灯、智能穿戴设备的电量/连接状态提示;
  2. 家电产品:电视/空调的电源灯、洗衣机的运行/故障指示、电饭煲的功能模式提示;
  3. 工业控制:PLC模块指示灯、传感器状态灯、小型仪器仪表的功能切换提示;
  4. 通讯设备:路由器/交换机的端口指示灯、光猫的网络连接状态提示;
  5. 汽车电子:车载中控小屏的按键背光、车载充电器的充电状态灯(亿光该系列可满足-40℃~85℃宽温度范围,适配汽车环境)。

五、亿光品牌优势与可靠性保障

作为全球领先的LED制造商,亿光为该产品提供以下核心保障:

  1. 参数一致性:采用标准化生产工艺,批量产品的Vf、发光强度偏差控制在±5%以内,避免终端设备指示灯亮度不均;
  2. 可靠性:抗静电能力(ESD)达2kV(人体模式),连续工作寿命≥50000小时(20mA额定电流下),可适应-40℃~85℃的宽温度范围;
  3. 供应稳定:亿光拥有全球多条生产线,产能充足,可满足客户批量采购需求,避免断供风险;
  4. 技术支持:提供免费的驱动电路参考设计,帮助客户快速完成产品集成,降低研发成本。

总结

57-21/R6C-AP1Q2B/BF是一款高性价比的贴片红色指示LED,凭借稳定的参数、宽视角设计、小型化封装及亿光的品牌可靠性,成为消费电子、家电、工业控制等领域的常用选择,尤其适合需要低成本、高可见性状态指示的电子设备,是替代传统插件LED的理想贴片方案。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.