WMSIC Electronic Components

EVERLIGHT 27-21UYC/S530-A3/TR8 27-21UYC

Model27-21UYC/S530-A3/TR8
PackageSMD,1.1x1.7mm
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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
EVERLIGHT 27-21UYC / S530-A3 / TR8
Type
SMD, 1.1X1.7MM
Unit
Electronic Component
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
EVERLIGHT
Electronic Component
27-21UYC/S530-A3/TR8
Electronic Component
1
Package
SMD,1.1x1.7mm
Electronic Component
589nm
Electronic Component
LEDDiode / LED
Electronic Component
0.027g
Electronic Component
1
LED
57mcd
LED
130°
LED
Electronic Component
Electronic Component
BM0209288882
Electronic Component
591nm
Operating Temperature
40℃~+85℃

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

亿光27-21UYC/S530-A3/TR8 SMD黄色LED产品概述

一、产品核心身份与品牌背景

27-21UYC/S530-A3/TR8是台湾亿光电子(EVERLIGHT) 推出的一款超小型表面贴装(SMD)黄色LED,属于亿光常规指示类LED产品线。亿光作为全球光电元件领域的资深制造商,深耕LED技术数十年,产品以高可靠性、稳定光效及适配多场景著称,广泛应用于消费电子、工业控制、车载等领域。该型号针对小型化、高密度贴装需求优化,是终端设备状态指示的高性价比选择。

二、关键电气与光学参数解析

该型号的参数精准匹配黄色指示类LED的典型需求,核心性能如下:

  • 电气性能:正向压降(Vf)为2V(典型值),与常规直流电源(如3.3V、5V)兼容性好;额定正向电流(If)20mA,为LED指示类器件的标准工作电流,兼顾亮度与芯片寿命(若需短时间脉冲工作,可参考亿光 datasheet 中的峰值电流限制)。
  • 光学性能:发光颜色为纯黄色,中心波长589nm、峰值波长591nm,处于人眼敏感的黄色光谱区间(570-595nm),视觉辨识度高;发光强度57mcd,满足近距离指示需求(如设备面板、小型终端);发光角度130°为宽视角设计,确保多方向(如设备周围360°范围内)均可清晰观察,无需正对光源。
  • 光学结构:采用无色透明透镜,无额外滤光层,最大程度保留光效与颜色纯度,避免透镜染色导致的光衰减或色偏。

三、封装特性与应用适配性

该型号的封装设计是其核心优势之一:

  • 封装形式:SMD(表面贴装)+ R/A(直角结构),尺寸仅1.1mm×1.7mm,属于超小型封装,可适配高密度PCB布局(如智能穿戴、小型传感器),有效降低终端设备体积。
  • 工艺适配:SMD封装支持自动化贴装与回流焊,生产效率高,适合批量制造;封装引脚设计符合工业标准,与常规贴片机兼容。
  • 可靠性:亿光采用成熟的芯片封装工艺,器件具备抗冲击、抗振动能力,可满足工业环境(如PLC控制柜)或车载等严苛场景的基本要求。

四、典型应用场景说明

基于参数与封装特性,该型号主要适用于以下场景:

  1. 小型消费电子:智能手环、蓝牙耳机、TWS耳机的状态指示灯(如充电中、蓝牙连接状态),超小体积完美适配便携设备的紧凑空间。
  2. 工业控制设备:PLC(可编程逻辑控制器)、传感器节点的状态指示(如待机、故障预警),130°宽视角确保设备周围多个方向均可清晰观察。
  3. 车载辅助显示:汽车仪表盘的小型警示灯(如胎压监测、灯光提示),黄色光的警示属性与低功耗特性契合车载需求。
  4. 智能家居终端:智能插座、智能开关的运行状态提示(如通电、联网),无色透镜保证光色纯正,宽视角适配家庭环境多视角观察。

五、使用注意事项与选型建议

为确保该型号稳定工作,需注意以下要点:

  • 驱动设计:额定正向电流20mA,实际应用中需串联限流电阻(如5V电源下,电阻R=(5V-2V)/20mA=150Ω),避免过流导致芯片损坏。
  • 静电防护:SMD器件对静电敏感,生产与使用过程中需佩戴防静电手环、使用防静电工具,避免静电击穿。
  • 存储条件:建议存储于温度0-40℃、湿度≤60%的干燥环境,避免长期暴露于潮湿或高温环境。
  • 选型匹配:若需更高亮度(如户外指示),需选择发光强度更高的型号;若需窄视角(如定向指示),则不适合该130°宽视角产品。

该型号凭借超小体积、稳定光效及高可靠性,成为各类小型电子设备状态指示的优选器件,适配多领域终端的轻量化、智能化需求。

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