WMSIC Electronic Components

MEIHUA MHL3014GTD

ModelMHL3014GTD
PackageThrough-hole, D=3mm
BrandMEIHUA
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 23+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MEIHUA MHL3014GTD
Type
MEIHUA
Minimum package
1000 袋

Technical parameters

Power
80mW
Electronic Component
Electronic Component
Electronic Component
MEIHUA
Electronic Component
MHL3014GTD
Electronic Component
1
Package
Through-hole, D=3mm
Electronic Component
572nm
Electronic Component
LEDDiode / LED
Electronic Component
0.16g
Electronic Component
1
LED
17mcd~24mcd
LED
50°
LED
Electronic Component
Electronic Component
BM0226603437
Electronic Component
568nm
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.

MHL3014GTD 产品概述

一、产品简介

MHL3014GTD 是美华(MEIHUA)推出的一款通孔插件发光二极管,灯头直径3mm,雾状绿色透镜,发出黄绿色光。该器件结构坚固、发光均匀,适用于指示、背光及各类状态显示场合。封装形式为D=3mm圆形插件,便于手工或波峰焊接安装。

二、主要技术参数

  • 发光颜色:黄绿色
  • 峰值波长:568nm
  • 波长(典型):572nm
  • 正向电流(IF):20mA(额定)
  • 正向压降(Vf):约2.2V(IF=20mA)
  • 发光角度:50°
  • 额定功率:80mW
  • 工作温度范围:-25℃ ~ +85℃
  • 透镜颜色/类型:雾状绿色透镜
  • 封装/灯头类型:插件 / 3mm 圆形

三、主要特点

  • 色彩稳定:峰值568nm、黄绿色视觉效果明显,适合高识别性提示。
  • 光束均匀:50°中等发散角,适合面光或局部指示应用。
  • 可靠性好:额定工作温度范围宽,适应普通环境下长期工作。
  • 易于安装:标准3mm插件封装,适配传统PCB和面板安装。

四、典型应用

  • 电器设备指示灯(电源/工作状态)
  • 仪表仪器面板指示
  • 玩具与消费电子状态提示
  • 背光与装饰照明点缀

五、使用与焊接注意事项

  • 建议工作电流不超过20mA,以保证寿命与亮度稳定。
  • 焊接建议:波峰焊或回流时,控制引脚受热时间尽量短;推荐波峰焊峰值温度≤260℃且浸入时间≤5s;手工焊接时烙铁温度控制并在3s内完成焊接以免损伤LED。
  • 极性识别:长脚为阳极(请按电路图正确接线),避免反向击穿。
  • 防静电:LED对静电敏感,装配与测试时应采取ESD防护措施(接地腕带、防静电台垫等)。

六、储存与环境要求

  • 储存温度建议在0~30℃、相对湿度<60%为宜,避免长期潮湿环境。
  • 若长时间未使用,建议置于防潮包装中并加干燥剂。
  • 工作环境避免强酸、强碱及有机溶剂直接接触透镜或引脚。

七、驱动与接线建议

  • 常用驱动方式为限流电阻或恒流源。举例:当供电为5V、目标电流20mA时,限流电阻R≈(5V−2.2V)/0.02A≈140Ω,可选标称150Ω;供电12V时R≈(12V−2.2V)/0.02A≈490Ω,可选510Ω。
  • 若需恒定亮度并延长寿命,优先采用恒流驱动器;并在电路中加入反向保护和浪涌抑制元件以提高可靠性。

如需获取详细的光电数据曲线、推荐回流曲线或测试报告,可联系厂商索取完整数据手册。

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