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Xinglight XL-257SURD-L
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Xinglight XL-257SURD-L
- Type
- XINGLIGHT
- Minimum package
- 1000 袋装
Technical parameters
- Power
- 70mW
- Electronic Component
- Electronic Component
- Electronic Component
- XINGLIGHT
- Electronic Component
- XL-257SURD-L
- Electronic Component
- 1
- Package
- Through-hole, L=5mm
- Electronic Component
- 625nm~630nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.22g
- Electronic Component
- 1
- LED
- 800mcd
- LED
- 110°
- LED
- Electronic Component
- Electronic Component
- BM0259344874
- 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-257SURD-L（红发红长脚直插LED）产品概述
XL-257SURD-L是Xinglight（成兴光）推出的一款小功率红发红直插发光二极管，凭借稳定的电学性能、清晰的发光效果及适配多场景的设计，成为电子设备指示、小型显示等领域的常用元件。以下从核心参数、封装外观、性能应用、环境适应性四个维度展开概述。
一、核心基础参数
该产品的参数设计兼顾了实用性与兼容性，关键指标如下：
- 发光特性：发光颜色为标准红色，波长范围625nm~630nm，峰值波长固定628nm——这一设计保证了不同批次产品的颜色一致性，避免色差问题；发光强度达800mcd，亮度适中，既满足视觉识别需求，又不会因过亮造成视觉疲劳；发光角度110°属于宽角发光，可覆盖较大观察视角，适合面板指示灯等需要多角度可见的场景。
- 电学参数：正向压降（Vf）2V2.4V，与常见5V直流电源兼容性好，串联150Ω250Ω电阻即可实现稳定工作；典型正向电流20mA，符合小功率LED常规工作电流，功耗仅70mW，能效较高，长时间工作不易发热。
二、封装与外观特征
- 封装规格：采用2×5×7mm直插封装，引脚长度（L=5mm）设计合理，既便于插件焊接时的定位与操作，又能适配多数PCB板的插件孔位；长脚设计（相比常规短脚）进一步提升焊接灵活性，尤其适合穿过多层PCB或厚板材的安装场景。
- 外观细节：红色透镜配合红色发光，视觉辨识度极高，即使在光线较亮的环境下也能清晰识别；品牌为Xinglight（成兴光），该品牌在LED领域有多年生产经验，产品一致性与可靠性有保障。
三、性能与典型应用场景
性能优势
- 一致性好：峰值波长固定、Vf范围窄，批量使用时无需额外筛选，降低了工程成本；
- 亮度稳定：800mcd的发光强度在指示类应用中表现均衡，不会因电流波动出现明显亮度变化；
- 安装便捷：直插封装无需特殊焊接设备，普通电烙铁即可完成操作，适合快速批量生产。
典型应用
- 电子设备指示灯：家电（空调、洗衣机）的电源指示、仪器仪表（万用表、示波器）的功能状态指示；
- 小型显示模块：简易数码管的辅助发光、小型字符显示的背光/指示；
- 玩具与礼品：发光玩具的装饰灯、节日礼品的点缀灯；
- 照明辅助：小夜灯的局部红光、应急指示的低亮度红光。
四、环境适应性
XL-257SURD-L的工作温度范围为-25℃~+85℃，覆盖了多数民用与工业场景的温度需求：
- 低温环境下（如北方冬季户外设备）可正常发光，无启动延迟；
- 高温环境下（如厨房、车间）不会因过热失效，可靠性稳定；
- 存储温度符合常规LED标准（参考品牌常规参数为-40℃~+100℃），便于仓储管理。
总结
XL-257SURD-L作为一款性价比高的小功率直插LED，以稳定的性能、适配性强的设计及可靠的品牌保障，在电子指示、小型显示等领域具有广泛应用价值，是工程师选型时的常见选择。
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