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YONGYUTAI YLED0402Y
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YONGYUTAI YLED0402Y
- Type
- YONGYUTAI
- Minimum package
- 3000 圆盘
Technical parameters
- Power
- 60mW
- Electronic Component
- Electronic Component
- Electronic Component
- YONGYUTAI
- Electronic Component
- YLED0402Y
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- 584nm~594nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.046g
- Electronic Component
- 1
- LED
- 175mcd
- LED
- 120°
- LED
- Electronic Component
- Electronic Component
- BM0228560702
- Electronic Component
- 596nm
- 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.
YLED0402Y 产品概述
一、产品简介
YLED0402Y 是永裕泰（YONGYUTAI）推出的一款高亮黄色贴片LED，采用0402超小封装，适用于空间受限、对指示与背光要求严格的电子设备。透镜为无色透明设计，发光均匀，视角宽达120°，在小体积下提供稳定可见的黄色指示效果。
二、主要参数
- 发光颜色：黄色
- 波长范围：584 nm ~ 594 nm；峰值波长（典型）：596 nm
- 正向电压（Vf）：1.8 V ~ 2.4 V（If = 20 mA）
- 正向电流（If）：20 mA（最大/标称工作电流）
- 功率：60 mW
- 发光强度：175 mcd（典型）
- 发光角度：120°
- 透镜颜色：无色透明
- 工作温度范围：-40 ℃ ~ +85 ℃
- 品牌：YONGYUTAI（永裕泰）
- 封装：0402（SMD）
三、性能特点
- 小尺寸高集成：0402封装占用PCB面积小，适合高密度装配与微型化产品。
- 视觉效果好：黄色光色鲜明，发光强度175 mcd，配合120°宽视角，提供良好可视性。
- 宽工作温度：-40 ℃至+85 ℃，适应工业级环境。
- 透明透镜：无色透镜减小光色偏差，便于实现一致的外观与配色设计。
四、典型应用
- 仪器仪表与面板指示灯
- 消费类电子产品的状态指示与键盘背光
- 通讯与网络设备的信号/状态显示
- 医疗设备、汽车电子（符合工作温度范围内的外围指示）
- 可穿戴设备与物联网终端的微型指示方案
五、封装与安装建议
- 封装：标准0402 SMD，推荐采用自动化贴装与回流焊工艺。
- 焊接建议：参照通用无铅回流曲线进行焊接，注意控制峰值温度与保温时间以避免元件热应力。
- ESD与搬运：0402体积小，易受静电与机械应力影响，建议佩戴防静电手环并使用防静电镊子或吸嘴搬运。
六、可靠性与环境适应
- 建议在长期连续点亮时关注散热与电流控制，遵循厂方最大额定参数。
- 在潮湿或腐蚀性环境下，应结合防护涂层或密封处理以延长使用寿命。
- 常规寿命测试与出厂筛选可以确保一致性与可靠性。
七、推荐电路与注意事项
- 常用限流电阻计算：R = (Vcc - Vf) / If。举例：Vcc = 5 V，取Vf = 2.0 V，If = 20 mA，则R ≈ 150 Ω。
- 建议在驱动设计中加入适当裕量与降额使用，以提升可靠性；若需长时间点亮或更高可靠性，可考虑降低驱动电流。
- 在批量设计前，建议依据实际回流焊工艺与PCB热特性做样板实验，验证光色一致性与焊接可靠性。
若需器件封装尺寸图、回流焊曲线或更详细的可靠性数据表（如光衰曲线、典型电流-亮度关系），可提供进一步资料以便下载或发送样品测试。
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