WMSIC Electronic Components

Xinglight XL-502UBC

ModelXL-502UBC
PackageThrough-hole, D=5mm
BrandXINGLIGHT
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
Xinglight XL-502UBC
Type
XINGLIGHT
Minimum package
1000 袋装

Technical parameters

Power
70mW
Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-502UBC
Electronic Component
1
Package
Through-hole, D=5mm
Electronic Component
460nm~470nm
Electronic Component
LEDDiode / LED
Electronic Component
0.246g
Electronic Component
1
LED
12cd
LED
25°
LED
Electronic Component
Electronic Component
BM0259344592
Electronic Component
465nm
Operating Temperature
20℃~+85℃

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

XL-502UBC 直插发光二极管产品概述

一、产品基本定位

XL-502UBC是成兴光(Xinglight)推出的一款5mm直插式蓝色发光二极管,主打「高亮度、窄聚光」核心优势,外观采用「白发蓝」设计(无色透明透镜+蓝色发光芯片),短脚封装适配常规PCB插件工艺,适合对亮度识别性、光线集中性有明确需求的电子指示、小型照明等场景。

二、核心性能参数详解

2.1 光学性能(高亮聚光核心)

  • 发光强度:12000mcd(毫坎德拉),属于同尺寸LED中的高亮度级别——即使在阳光直射等强光环境下,也能清晰识别发光状态;
  • 波长范围:460nm~470nm,峰值波长465nm,色彩纯正无偏色,符合人眼对蓝色光的视觉敏感度;
  • 发光角度:25°窄角设计,光线集中性强,避免散射,适合需要局部聚光的应用(如模型灯、设备聚焦指示)。

2.2 电学性能(稳定可靠)

  • 正向压降(Vf):3V(典型值),电压一致性好,串联使用时无需频繁调整限流电阻;
  • 额定功率:70mW,最大正向电流20mA(持续工作建议控制在18mA以内,延长寿命);
  • 反向耐压:常规≤5V(需避免反向加电,防止芯片击穿)。

三、结构与封装特点

  1. 灯头规格:5mm圆形标准灯头,尺寸统一,适配各类5mm灯座或PCB插件孔,兼容性强;
  2. 透镜设计:无色透明透镜,透光率高(≥90%),蓝色光线输出均匀,无明显光斑或暗区;
  3. 引脚设计:短脚插件封装,安装时无需额外剪脚,节省生产工序;引脚为镀锡铜芯,抗弯折性好,焊接牢固且抗氧化;
  4. 材质:灯头采用耐高温工程塑料,可承受常规焊接温度,长期使用无变形。

四、典型应用场景

XL-502UBC的性能特性使其在以下场景表现突出:

  • 电子设备指示:路由器、交换机、家电控制板的电源/状态指示灯(强光易识别,无需凑近观察);
  • 小型聚光照明:遥控车、航模的前灯/指示灯,小型手电筒辅助灯,舞台小射灯;
  • 仪器仪表显示:工业仪表、医疗设备的状态提示灯(需稳定高亮,适应宽温环境);
  • 装饰照明:小型LED串灯、工艺品装饰灯(窄角聚光营造局部亮点,提升氛围感);
  • 教学实验:电子电路实验中的发光指示元件(参数明确,易计算限流电阻)。

五、环境适应性与可靠性

  • 工作温度范围:-20℃~+85℃,可适应大部分室内外场景(如低温户外设备、高温工业控制柜);
  • 储存条件:常温干燥环境(温度-40℃~+100℃,湿度≤85%RH),长期储存无性能衰减;
  • 寿命:常规工作条件下(20mA以下、常温),寿命可达5万小时以上,适合长期使用的设备。

六、使用注意事项

  1. 限流电阻必加:公式为 R=(Vcc - Vf)/If(Vcc为电源电压,Vf=3V,If=20mA),例如5V电源需用100Ω/0.25W电阻;
  2. 焊接规范:焊接温度≤260℃,焊接时间≤3秒,避免灯头过热导致透镜变色或芯片损坏;
  3. 反向防护:禁止施加反向电压,若需防反接可串联二极管或使用防反接电路;
  4. 电流控制:持续工作电流建议≤18mA,过流会加速芯片老化,缩短寿命。

XL-502UBC凭借高亮度、窄角度、宽温适应性等优势,成为电子指示、小型照明领域的高性价比选择,适合量产设备的标准化选型。

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