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EVERLIGHT 27-21/Y2C-CPQB/3C 27-21
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
15
specifications
Core information
- Product name
- EVERLIGHT 27-21 / Y2C-CPQB / 3C
- Type
- SMD, 1.7X1.1MM
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- EVERLIGHT
- Electronic Component
- 27-21/Y2C-CPQB/3C
- Electronic Component
- 1
- Package
- SMD,1.7x1.1mm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.021g
- Electronic Component
- 1
- LED
- Electronic Component
- Electronic Component
- BM0226528773
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
27-21/Y2C-CPQB/3C 产品概述
一、产品简介
27-21/Y2C-CPQB/3C 为 EVERLIGHT（台湾亿光）出品的单色黄色 SMD 发光二极管，封装尺寸 1.7 × 1.1 mm。小体积、低功耗、光色稳定，适用于要求高密度、精细指示或背光场合，是移动设备、仪表面板及指示灯带等细小空间内的理想选择。
二、主要特性与优势
- 单色黄光，色彩一致性好，视觉识别性强。
- 封装小巧、适合高密度贴装，兼容自动化 SMT 生产。
- 工作电流低、发热小，利于延长系统寿命与降低散热设计成本。
- 抗振动、抗冲击性能良好，适应工业及消费类应用环境。
三、典型电气与光学参数（参考）
- 正向电压（Vf）：约 1.8–2.3 V（以驱动电流及温度为准）。
- 建议工作电流：根据亮度需求常用 2–20 mA，可采用脉冲方式提高瞬时亮度。
- 视角：常见为 110°–130°，实测视角请参考官方光分布曲线。
- 光通量/亮度：受芯片与封装差异影响较大，具体数值请以亿光数据表为准。
四、封装与安装建议
- 推荐按厂方推荐的焊盘尺寸布局，避免在 LED 正下方过大铜箔，以防热应力和锡膏量过多造成浮装。
- 采用无铅回流焊工艺，遵循标准回流温度曲线；遇潮湿包装应按 MSL 要求进行回烘处理。
- 焊接后建议进行目视或自动光学检测（AOI）确认焊点与外观。
五、应用场景与选型建议
- 适用于指示灯、按钮背光、仪表指示、消费电子提示灯、微型光源模块等。
- 选型时根据所需亮度、驱动方式（恒流或 PWM）、环境温度及寿命要求确定工作电流与散热方案。
- 若对色坐标或亮度有严格要求，应向供应商索取具体分级（bin）资料并进行样片验证。
六、可靠性与保管
- 建议在干燥密封包装中保存，储存环境温度与湿度遵循厂方建议；开封后应在规定时间内使用或回烘。
- 运输、装配过程中注意 ESD 防护及机械应力控制，以保证长期可靠性与一致性。
总结：27-21/Y2C-CPQB/3C 提供了在微型封装下稳定的黄色发光表现，兼顾制造可行性与产品可靠性。具体电气与光学参数、分级信息及封装图请参照亿光官方数据表，以获得准确设计依据。
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