Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Xinglight XL-3216UBC-FB LED XL-3216UBC-FB
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Xinglight XL-3216UBC-FB
- Type
- 1206
- Minimum package
- 3000 圆盘
Technical parameters
- Power
- 70mW
- Electronic Component
- Electronic Component
- Electronic Component
- XINGLIGHT
- Electronic Component
- XL-3216UBC-FB
- Electronic Component
- 1
- Package
- 1206
- Electronic Component
- 460nm~475nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.028g
- Electronic Component
- 1
- LED
- 240mcd
- LED
- 120°
- LED
- Electronic Component
- Electronic Component
- BM0228060425
- Electronic Component
- 470nm
- 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.
XL-3216UBC-FB 1206 蓝色贴片发光二极管（Xinglight 成兴光）
一、产品简介
XL-3216UBC-FB 为成兴光（Xinglight）出品的1206（3216公制）贴片蓝色LED，反贴载带方式，采用无色透明透镜，外观小巧，光学分布均匀，适合高密度表面贴装(SMT)应用。峰值波长470nm，呈纯正蓝光。
二、主要电光参数
- 发光颜色：蓝色
- 峰值波长：470nm（范围460–475nm）
- 正向压降 Vf：2.6V ~ 3.4V
- 正向电流 If：20mA（最大推荐驱动电流）
- 功率（单颗）：70mW
- 发光强度：240mcd（典型，20mA）
- 发光角度：120°
- 工作温度：-40℃ ~ +85℃
三、封装与载带
- 封装形式：1206（3216公制）SMD
- 透镜：无色透明，适合扩散型光学分布
- 载带方式：反贴（便于贴片机拾取与方向控制）
四、使用建议与限流计算
建议恒流驱动或在电源与LED串联限流电阻以控制电流。限流电阻计算公式：R = (Vs - Vf) / If。示例：
- 以5V供电，目标20mA，按最小Vf=2.6V计算：R=(5-2.6)/0.02=120Ω（可选标准值120Ω）；为延长寿命可选150Ω，电流≈16mA。
- 以3.3V供电，若Vf≈2.6V：R=(3.3-2.6)/0.02=35Ω（选39Ω→约18mA）。当Vf接近或超过3.3V时需改用升压或提高电源，否则无法稳定驱动。
注意功率损耗：P_LED ≈ Vf × If（约52–68mW，低于70mW额定功率），限流电阻需承受其自身功耗。
五、可靠性与环境适应
工作温度范围-40℃至+85℃，适应一般工业环境。避免长时间在高温高湿条件下存放与工作；回流焊温度与时间请参照厂方资料或遵循常规LED回流规范以防内部损伤。
六、典型应用
适用于指示灯、背光、面板显示、仪表、消费电子、网络设备指示以及需要大视角均匀蓝光的场合。
七、存储与装配建议
- 建议在干燥环境下密封保存，开封后尽快使用以避免吸湿。
- SMT贴装时注意正确极性与反贴方向，遵循回流曲线与焊接工艺，避免过热。
- 选型时考虑Vf分散带来的亮度与电流变化，必要时采用恒流源或分组配对驱动。
如需完整数据手册（包括回流曲线、老化与典型光谱曲线等）可联系供应商或索取成兴光官方Datasheet以获得更详细的装配与可靠性规范。
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