WMSIC Electronic Components

YONGYUTAI YLED0402O

ModelYLED0402O
Package0402
BrandYONGYUTAI
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
YONGYUTAI YLED0402O
Type
YONGYUTAI
Minimum package
3000 圆盘

Technical parameters

Power
48mW
Electronic Component
Electronic Component
Electronic Component
YONGYUTAI
Electronic Component
YLED0402O
Electronic Component
1
Package
0402
Electronic Component
598nm~608nm
Electronic Component
LEDDiode / LED
Electronic Component
0.023g
Electronic Component
1
LED
210mcd
LED
120°
LED
Electronic Component
Electronic Component
BM0264770653
Electronic Component
611nm
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.

YLED0402O 产品概述

一、产品简介

YONGYUTAI(永裕泰)YLED0402O 是一款超微型贴片橙色发光二极管(封装:0402 / EIA),外观尺寸仅 1.1 × 0.5 × 0.4 mm。该器件为独立二极管结构,透明平面胶体和无色透明透镜设计,视角宽达 120°,适用于高密度表面贴装(SMT)和自动贴片机生产线,支持红外线回流焊制程并符合 RoHS 环保要求。

二、主要参数(关键规格)

  • 发光颜色:橙色
  • 波长范围:598 nm ~ 608 nm;峰值波长(典型):611 nm
  • 正向压降(Vf):1.8 V ~ 2.3 V
  • 额定正向电流:20 mA(典型使用值)
  • 功率:48 mW(最大功率)
  • 发光强度:210 mcd(在 20 mA 时)
  • 发光角度:120°
  • 二极管配置:独立二极管
  • 透镜颜色:无色透明(平面胶体)
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 封装:0402(EIA 标准)
  • 环保认证:符合 RoHS 要求

三、产品特点与优势

  • 极小外形(0402)适合紧凑 PCB 布局与微型化设备。
  • 透明平面胶体与宽视角设计,光分布均匀,指示效果自然。
  • 低正向压降、较高亮度(210 mcd)在小封装下实现良好能效比。
  • 兼容自动贴片和红外回流焊工艺,便于量产装配。
  • 符合 RoHS,环保可靠,适用于消费电子、智能穿戴等领域。

四、典型应用

  • 消费类电子指示灯(手持设备、遥控器、家电面板)
  • 仪表与工控面板状态指示
  • 智能穿戴与物联网终端的视觉提示
  • 小型照明点缀与装饰光源
  • PCB 状态指示与信号反馈

五、安装与焊接建议

  • 推荐使用自动贴片设备进行贴装,注意吸嘴选择以避免吸力损伤小体积器件。
  • 支持红外回流焊,建议遵循 JEDEC J-STD-020 的回流温度曲线(典型回流峰值温度 ≤ 260 ±5 ℃),并控制加热/降温速率以降低热应力。
  • 对潮湿敏感度等级(MSL)及储存要求,请按供货商说明执行;长期储存建议密封干燥防潮并在规定时间内回流焊接。
  • 贴装与维修过程中注意静电防护(ESD),并避免过度弯曲或挤压封装体。

六、典型驱动参考

当以恒流驱动时可获得稳定亮度。若以限流电阻驱动,电阻 R = (Vsup - Vf) / If。示例:

  • 以 3.3 V 供电,若目标电流 10 mA、假设 Vf = 2.0 V:R = (3.3 - 2.0) / 0.01 = 130 Ω(取标准阻值 130 Ω 或 150 Ω)。
  • 以 5 V 供电,若目标电流 20 mA、假设 Vf = 2.0 V:R = (5.0 - 2.0) / 0.02 = 150 Ω(取 150 Ω 标准值)。

建议根据实际亮度与寿命要求适当降低工作电流(如 5–15 mA)以延长可靠性和降低自热。

七、包装与质量保证

  • 遵循 EIA 规范的标准卷盘包装,兼容 SMT 生产自动化上料。
  • 环保产品,符合 RoHS 要求,出厂前经过外观与电性测试以保证一致性。
  • 如需样品、批量采购或详细可靠性报告(温度循环、湿热、寿命测试等),建议联系 YONGYUTAI 授权渠道获取完整技术资料与出厂检验报告。

如需我为您的具体电路(供电电压、驱动方式、PCB 布局限制等)给出更详细的配套建议或热管理评估,可提供使用场景与电源条件,我将进一步优化驱动与封装选型建议。

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