WMSIC Electronic Components

MEIHUA MHK33153GGEBTD

ModelMHK33153GGEBTD
PackageDIP-6-2.54mm
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MEIHUA MHK33153GGEBTD
Type
MEIHUA
Minimum package
250 袋装

Technical parameters

Power
78mW
Electronic Component
Electronic Component
Electronic Component
MEIHUA
Electronic Component
MHK33153GGEBTD
Electronic Component
1
Package
DIP-6-2.54mm
Electronic Component
570nm;630nm
Electronic Component
LEDDiode / LED
Electronic Component
1.12g
Electronic Component
1
LED
45mcd
LED
60°
LED
Electronic Component
Electronic Component
BM0228233729
Operating Temperature
40℃~+85℃
Current
20mA

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

MHK33153GGEBTD 产品概述

一、产品简介

MHK33153GGEBTD(品牌:MEIHUA 美华)是一款双色直插式指示灯,封装为 DIP-6,针距 2.54mm。器件在单封装内实现红色(波长约 630nm)与黄绿色(波长约 570nm)两种发光颜色,透镜为雾状红色与雾状绿色可视化设计,发光角度约 60°,适合面板指示、状态显示和背光等应用场景。

二、主要电气与光学参数

  • 发光颜色:红色(630nm)、黄绿色(570nm)
  • 正向压降 (Vf):典型 2.4V(以单色单芯片工作时为准)
  • 正向电流 (If):20mA(最大/推荐工作电流)
  • 功率:78mW(器件额定功率)
  • 发光强度:45mcd(在规定电流下的典型发光强度)
  • 发光角度:60°
  • 工作温度:-40℃ ~ +85℃

说明:按 Vf 与 If 计算的电气功耗约为 Vf×If ≈ 48mW,78mW 为封装或器件允许的更高功率限值,应避免长期在极限条件下工作以延长寿命。

三、封装与机械特性

  • 封装形式:DIP-6,典型针距 2.54mm,便于标准通孔 PCB 安装与插拔测试。
  • 透镜:雾状处理有助于扩散光、降低眩光并提升可视均匀性,适合指示目的。
  • 引脚排列:DIP-6 常用于双色/三色指示,内部可能为独立两个 LED 芯片或共阴/共阳结构,实际接线请参照厂家引脚定义或在应用前测量确认。

四、使用建议与驱动设计

  • 电流限流:建议使用恒流驱动或串联限流电阻。简单电阻计算公式:R = (Vs - Vf) / If。
    • 例:5V 电源下,R = (5 - 2.4) / 0.02 = 130Ω;电阻功率 P = (5 - 2.4)×0.02 = 0.052W,1/4W 阻值足够。
    • 例:12V 电源下,R = (12 - 2.4) / 0.02 = 480Ω;电阻功率 P = 9.6×0.02 = 0.192W,建议使用 1/2W 电阻。
  • PWM 调光:支持 PWM 调光以控制亮度,但开关频率应高于人眼可感知范围(>200Hz)以避免闪烁。
  • 温度与寿命:在高温环境下请对电流进行降额处理,保持结温尽可能低,可延长发光强度稳定性与寿命。
  • 引脚处理:通孔焊接时避免长时间高温暴露,焊接工艺应符合通用元件焊接规范。

五、典型应用场景

  • 工业与消费类面板指示(电源、状态、错误指示)
  • 仪器仪表状态灯与信号提示
  • 机箱、通信设备、家电的指示模块
  • 教学与原型开发(兼容面包板/标准 PCB 针距)

六、可靠性与选型注意事项

  • 在选型时确认两色输出的引脚定义(是否共阴/共阳或独立通道),以便设计驱动电路。
  • 若需更高亮度或更小的视角,请与供应商确认对应型号或其他封装规格。
  • 关注环境与寿命需求(工作温度、振动、潮湿等级),在极限环境下考虑额外防护或选用更高可靠性组件。

如需更详细的引脚定义、典型波形、光度曲线或封装尺寸图,请提供样品图或联系 MEIHUA 美华获取完整数据手册。

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