WMSIC Electronic Components

Xinglight XL-DZT502UYD/1 XL-DZT502UYD

ModelXL-DZT502UYD/1
PackageThrough-hole, P=2.54mm
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-DZT502UYD / 1
Type
XINGLIGHT
Minimum package
500 袋

Technical parameters

Power
50mW
Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-DZT502UYD/1
Electronic Component
1
Package
Through-hole, P=2.54mm
Electronic Component
585nm~595nm
Electronic Component
LEDDiode / LED
Electronic Component
2.5g
Electronic Component
1
LED
1cd
LED
25°
LED
Electronic Component
Electronic Component
BM0259344899
Electronic Component
588nm
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-DZT502UYD/1 直插式黄色发光二极管产品概述

XL-DZT502UYD/1是Xinglight(成兴光)推出的工业级F5mm直插发光二极管,专为工业设备、仪器仪表等对可靠性、亮度集中度要求较高的场景设计,采用金属罩灯座结构,兼顾光学性能与环境适应性,是传统塑料罩LED的升级替代方案。

一、产品定位与核心优势

该产品聚焦工业场景的核心需求,核心优势体现在:

  1. 金属罩强化可靠性:相比常规塑料罩,金属灯座提升散热效率,降低热衰减,同时增强抗电磁干扰(EMI)与机械抗冲击能力;
  2. 高亮度窄角度适配:1000mcd发光强度与25°窄发光角,满足近距离清晰指示(如设备面板、仪器刻度),避免光线扩散导致的辨识度下降;
  3. 宽温工业级适配:-20℃~+85℃工作温度范围,覆盖车间、户外工业设备等极端工况;
  4. 标准DIP封装兼容:2.54mm引脚间距匹配常规PCB设计,无需额外改板,降低应用成本。

二、关键性能参数详解

1. 光学参数

  • 发光颜色:标准黄色(585nm~595nm光谱范围),峰值波长588nm——符合人眼对黄色光的高感知灵敏度,避免偏色导致的指示错误;
  • 发光强度:1000mcd(典型值)——F5mm规格中属于中高亮度,可适应1~5米范围内的清晰观察(如设备状态灯);
  • 发光角度:25°窄角——光线集中性强,适合需要聚焦指示的场景(如仪器面板的功能键标识)。

2. 电学参数

  • 正向压降(Vf):2.2V(典型值)——与5V/3.3V常规电源兼容,串联电阻计算简单(如5V电源下串联150Ω电阻即可实现20mA额定电流);
  • 额定正向电流(If):20mA——工业级LED标准额定电流,避免过流损伤,同时保证发光稳定性;
  • 功率:50mW——低功耗设计,适合长时间连续工作的设备(如24小时运行的PLC指示灯)。

3. 环境参数

  • 工作温度:-20℃~+85℃——通过高低温循环测试,可适应北方冬季户外设备、南方车间高温环境;
  • 存储温度:-40℃~+100℃——提升仓储与运输稳定性,符合工业级器件存储要求。

三、封装与结构设计

  • 封装类型:插件式DIP封装,F5mm圆形灯头,引脚间距2.54mm——兼容所有标准PCB焊接工艺,适合批量生产;
  • 灯座结构:金属罩+光学透镜——金属罩的核心作用: ① 散热:LED发光时产生的热量通过金属罩传导至PCB,降低结温(结温过高会导致亮度衰减、寿命缩短); ② 抗干扰:金属屏蔽层减少外界电磁信号对LED的干扰,同时降低LED自身的电磁辐射,符合工业设备EMC要求; ③ 机械保护:增强灯头抗冲击能力,避免搬运或现场振动导致的灯头脱落;
  • 引脚设计:镀锡铜引脚——焊接牢固,抗氧化性能好,长期使用无接触不良问题。

四、典型应用场景

  1. 工业设备状态指示:PLC、变频器、电机控制器、伺服驱动器等设备的电源/运行/故障指示灯;
  2. 仪器仪表面板标识:万用表、示波器、传感器、工业检测仪器的功能键、刻度线辅助指示;
  3. 户外工业警示:工业围栏、设备控制柜的小型警示灯(需配合IP防护外壳);
  4. 手持工业设备:工业遥控器、数据采集器、巡检仪的状态指示灯。

五、使用注意事项

  1. 电流限制:严禁超过20mA额定电流,需串联限流电阻(计算公式:(R=(V_{电源}-V_f)/I_f));
  2. 焊接规范:焊接温度≤260℃,焊接时间≤3秒,避免损伤LED内部芯片;
  3. 极性识别:长引脚为正极,短引脚为负极,焊接前需确认极性(部分产品有丝印标识);
  4. 散热设计:避免密集排列(建议间距≥2mm),连续工作设备可配合PCB散热铜箔;
  5. 静电防护:操作时需佩戴防静电手环/手套,避免静电损伤LED芯片。

该产品通过工业级可靠性测试(振动、高低温、湿热),寿命可达10万小时以上,是工业场景中高可靠黄色指示LED的优选方案。

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