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Xinglight XL-257SURC-L
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Xinglight XL-257SURC-L
- Type
- XINGLIGHT
- Minimum package
- 1000 圆盘
Technical parameters
- Power
- 70mW
- Electronic Component
- Electronic Component
- Electronic Component
- XINGLIGHT
- Electronic Component
- XL-257SURC-L
- Electronic Component
- 1
- Package
- Through-hole, L=5mm
- Electronic Component
- 625nm~630nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.19g
- Electronic Component
- 1
- LED
- 800mcd
- LED
- 110°
- LED
- Electronic Component
- Electronic Component
- BM0259344861
- Electronic Component
- 628nm
- Operating Temperature
- 25℃~+85℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XL-257SURC-L 产品概述
一、主要特性
XL-257SURC-L 是成兴光（Xinglight）出品的一款直插式红色发光二极管（LED），典型用于面板指示、通用照明与电子原型开发。器件采用无色透明透镜、独立二极管结构、长引脚设计，便于穿孔安装与手工焊接。外观为常见 5mm 插件封装，标称为“白发红长脚”款式，便于辨识与安装。
二、光电参数
- 发光颜色：红色
- 峰值波长：628nm（典型）
- 波长范围：625nm ~ 630nm
- 正向电压（Vf）：2.0V ~ 2.4V（在 If=20mA 下）
- 正向电流（If）：20mA（额定）
- 功率：70mW
- 发光强度：800mcd（典型）
- 发光角度：110°
这些参数表明本器件在中等驱动电流下可提供较宽视角和良好的可视亮度，色点集中在 628nm 附近，适合常规红色指示应用。
三、机械与环境特性
- 封装形式：插件（直插），典型 5mm 尺寸
- 二极管配置：独立二极管（单颗独立发光）
- 透镜颜色：无色透明透镜
- 工作温度：-25°C ~ +85°C
长引脚设计便于面包板与穿孔板试验；透明透镜保证亮度输出且视角均匀。指定工作温度范围适合大多数室内与工业环境，但高温环境应注意降额使用。
四、典型应用
- 电源/设备指示灯、状态指示
- 仪器面板与控制台显示
- 教学与开发板原型制作
- 低功率信号照明与装饰灯条
该型号以易用性与通用性见长，适合批量器件库与快速样机搭建。
五、使用建议与注意事项
- 驱动：推荐恒流驱动或在串联电阻限流下工作。串联电阻示例：5V 电源下 R ≈ (5V − 2.2V)/20mA ≈ 140Ω，可选 150Ω；12V 电源下 R ≈ 510Ω。
- 不可超载：额定正向电流为 20mA，长期使用请勿超过该值；若需更高亮度可采用脉冲驱动并注意脉冲占空比与热管理。
- 焊接：手工焊接建议温度 ≤ 260°C，焊接时间尽量短（≤ 3s），避免对塑料封装与引线造成热应力。
- ESD 与静电：LED 对静电敏感，存储与装配时应采取防静电措施（接地、离子风机或防静电包装）。
- 安装：剪短引脚时应先冷却并避免施加机械应力，避免在焊接后弯折引脚以防封装裂纹。
- 存储：推荐干燥、避光、常温储存；长时间存放可能导致亮度轻微衰减或颜色漂移。
六、选型与采购参考
XL-257SURC-L 以稳定的红色光谱（628nm）和典型 800mcd 亮度适合通用指示用途。选型时注意匹配驱动电压、期望亮度与视角要求；若需更高亮度或更窄光谱，请咨询厂方查看档位（bin）与放样信息。成兴光提供常见包装与批量供货，适合中小批量采购与生产线配套。
如需样品参数曲线（光强-电流、Vf-If、光谱分布）或具体封装尺寸图，请告知，我可协助提供更详细的技术资料。
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