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Xinglight XL-3528UWC LED XL-3528UWC
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Xinglight XL-3528UWC
- Type
- XINGLIGHT
- Minimum package
- 2000 编带
Technical parameters
- Power
- 70mW
- Electronic Component
- Electronic Component
- Electronic Component
- XINGLIGHT
- Electronic Component
- XL-3528UWC
- Electronic Component
- 1
- Package
- SMD3528-2P
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 6000K~7500K
- Electronic Component
- 0.065g
- Electronic Component
- 1
- LED
- 4mcd~6mcd
- LED
- 120°
- LED
- Electronic Component
- Electronic Component
- BM0230032118
- Operating Temperature
- 20℃~+80℃
- Current
- 20mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XL-3528UWC（3528贴片白光LED）产品概述
一、产品简介
XL-3528UWC 为成兴光（Xinglight）出品的SMD3528封装白光贴片发光二极管。器件发光颜色为白色，采用黄色透镜与荧光粉体系实现冷白色（色温6000K~7500K），视角宽达120°，适合用于指示、背光与通用照明点光源场合。封装尺寸遵循3528标准（约3.5 × 2.8 mm），支持载带（正贴）自动贴装与回流焊工艺，便于SMT生产线大批量组装。
二、主要电气与光学参数
- 发光颜色：白色
- 色温（CCT）：6000K ~ 7500K（冷白）
- 正向电压（Vf）：3.1 V（典型）
- 正向电流（If）：20 mA（建议最大工作电流）
- 功率：70 mW（典型）
- 发光角度：120°
- 透镜颜色：黄色透镜（用于荧光转换）
- 工作温度：-20 ℃ ~ +80 ℃
- 载带方式：正贴（面朝上，适合Tape & Reel自动贴装）
注：光通量与发光强度取决于分BIN与测试条件，具体数据以出货检验表为准。
三、设计与使用要点
- 驱动与限流：常用串联限流电阻或恒流源驱动。示例：12V电源驱动单颗时，限流电阻≈(12V−3.1V)/0.02A≈445Ω，取标准阻值450Ω；所耗在电阻上的功率≈0.164W，建议选用0.25W或更高功率等级电阻。5V电源驱动时限流电阻≈100Ω，耗散功率≈0.04W。
- 反向电压与ESD：避免较高反向电压与静电冲击，生产与维护过程需做好ESD防护。
- 焊接工艺：推荐采用标准回流焊曲线（遵循JEDEC/IPC建议），避免过长高温暴露以减少荧光粉退化。
- PCB散热：虽然单颗功率较低，但持续高温工作会加速衰减。建议在PCB上预留合适的铜箔面积并避免热源集中，必要时采用热过孔或热沉方案。
四、可靠性与寿命
在遵循推荐电流（20 mA）与良好散热条件下，LED使用寿命可达数万小时（典型>30,000小时）。寿命受电流、结温及环境湿度影响显著；为保证长期稳定性，应避免长时间在高温或高湿环境下满载运行，并做好封装/涂覆防潮处理。
五、典型应用场景
- 仪表、指示灯与状态显示
- 背光源（小型显示器、按键背光）
- 商业与装饰性照明组件点光源
- 汽车内饰与仪表盘（非高功率主照明）
- 电子产品面板与标识灯
六、选型与采购建议
- 若需更高亮度或不同色温，可与供应商确认BIN等级与光通量分档；
- 批量采购建议选择Tape & Reel包装并确认正贴方向以匹配贴片机取放；
- 在对可靠性要求高的项目中，应索取加速老化与可靠性测试报告（高温湿热、热循环、盐雾等）。
如需详细的电光参数表、尺寸图或BIN分档表，我可协助整理并给出匹配的驱动电路与PCB焊盘建议。
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