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YONGYUTAI YLED0402P
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- YONGYUTAI YLED0402P
- Type
- YONGYUTAI
- Minimum package
- 3000 圆盘
Technical parameters
- Power
- 70mW
- Electronic Component
- Electronic Component
- Electronic Component
- YONGYUTAI
- Electronic Component
- YLED0402P
- Electronic Component
- 1
- Package
- 0402
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.02g
- Electronic Component
- 1
- LED
- 145mcd
- LED
- 120°
- LED
- Electronic Component
- Electronic Component
- BM0264770658
- Operating Temperature
- 40℃~+85℃
- Current
- 5mA
- Diode
- Diode
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
YLED0402P — 0402 紫色贴片LED 产品概述
一、产品简介
YLED0402P（品牌：YONGYUTAI/永裕泰）为0402超小型紫色发光二极管，外观尺寸(L×W×H) 1.1 × 0.5 × 0.4 mm，胶体为有色平面胶体，色调为紫罗兰。独立二极管封装，符合EIA规范并通过RoHS环保要求，适用于自动贴片机和红外线回流焊制程。
二、主要电学与光学参数
- 发光颜色：紫色（紫罗兰）
- 正向电压 Vf：2.6 V ～ 3.0 V
- 正向电流 If（典型）：5 mA
- 功率：70 mW
- 发光强度：145 mcd（测量条件请参见客户或数据表）
- 发光角度：120°
- 工作温度范围：-40 ℃ ～ +85 ℃
三、特点与优势
- 极小体积（0402），适合高密度贴装与微型化设计。
- 平面有色胶体，发光面均匀，便于视觉识别与美观设计。
- 宽视角（120°），光束均匀覆盖，适合指示与背景照明。
- 工艺兼容性高，适合常规回流焊工艺与自动化贴装设备。
- 符合RoHS，环保材料，可靠性好。
四、应用场景
适用于消费电子、便携式设备、可穿戴设备、指示灯、仪表面板、微型背光、医疗器械和工业控制等需紫色指示或微光源的场合。
五、设计注意事项
- 驱动电阻计算示例（供参考）：以3.3 V 电源、Vf 约 2.8 V、If 5 mA，R = (3.3 − 2.8) / 0.005 ≈ 100 Ω。实际设计请根据最终Vf与所需亮度调整。
- 建议在PCB设计与封装选型时参照厂方尺寸公差与推荐焊盘图，保证焊点可靠性。
- 贴装与回流：推荐遵循厂家回流温度曲线，避免超过温度极限和长时间高温。
- 防静电与防潮：建议采用ESD保护与干燥包装管理（MSL等级视供应商资料），焊接前回温/烘干处理按供应商要求执行。
六、包装与采购
采用EIA规范标准卷带包装，兼容自动贴片机料带进料。为保证长期可靠性与装配效率，建议从正规渠道采购并索取完整规格书与回流曲线数据。
如需更详细的电气曲线、推荐焊盘或回流温度曲线，请提供您的应用条件（供电电压、驱动方式、工作环境），可按实际需求提供针对性建议。
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