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MEIHUA MHK1373CGBCT
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MEIHUA MHK1373CGBCT
- Type
- MEIHUA
- Minimum package
- 1000 袋装
Technical parameters
- Power
- 78mW
- Electronic Component
- Electronic Component
- Electronic Component
- MEIHUA
- Electronic Component
- MHK1373CGBCT
- Electronic Component
- 1
- Package
- Through-hole, P=2.54mm
- Electronic Component
- 569nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.22g
- Electronic Component
- 1
- LED
- 150mcd；60mcd
- LED
- 50°
- LED
- Electronic Component
- Electronic Component
- BM0228233698
- Operating Temperature
- 25℃~+85℃
- Current
- 20mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MHK1373CGBCT 产品概述
一、核心参数
- 型号：MHK1373CGBCT（MEIHUA 美华）
- 发光颜色：黄绿色（峰值波长 569 nm）
- 正向电流（If）：20 mA（典型工作电流）
- 正向压降（Vf）：约 2.0 V
- 功率：78 mW（资料标注）；典型电气耗散约 40 mW（2.0 V × 20 mA）
- 发光强度：等级可选 60 mcd / 150 mcd（20 mA 下典型值）
- 发光角度：50°（半功率角）
- 工作温度：-25 ℃ ～ +85 ℃
- 透镜：无色透明透镜
- 封装：插件（径向引脚），间距 P = 2.54 mm，外形尺寸标注 LED-2P_8.89×4.32 mm
二、产品特点与应用价值
- 光色纯正、显色稳定，569 nm 黄绿色适用于状态指示、面板指示与弱光提示。
- 小体积插件封装，便于手工装配与传统穿孔电路板应用。
- 可选不同亮度等级，适配低功耗提示或更高可视度场景。
- 透镜透明，有利于实现饱满的点光源效果，配合 50° 发光角便于定向观察。
三、电气与光学说明
- 在典型 If=20 mA 条件下，Vf ≈ 2 V，电气耗散约 40 mW；资料给出功率 78 mW，为器件热耗或最大允许功耗参考值，使用时应遵循厂方绝对最大额定。
- 发光强度受驱动电流和温度影响，若要求长期稳定亮度，应考虑随温度降额及电流容差。
- 50° 发光角指半强度角（半功率角），适合近距指示和集中可视区域。
四、封装与机械信息
- 插件式引脚，2.54 mm 插针间距，便于与面包板及传统 PCB 孔阵列配合。
- 外形尺寸约 8.89 × 4.32 mm，透明环氧封装，抗黄变性应按环境与时间评估。
五、典型驱动建议
- 直流驱动常用串联限流电阻。举例：5 V 电源，R = (5 V − 2 V) / 20 mA = 150 Ω，电阻功率 P = 3 V × 20 mA = 60 mW，建议选用 0.25 W 及以上额定电阻以保证可靠性。
- 若采用脉冲驱动，应遵守最大脉冲电流与占空比限制（参考厂方绝对最大额定）。
六、使用与可靠性注意
- 避免长期在高温高湿环境下工作，按 -25 ℃～+85 ℃ 环境范围设计。
- 防静电处理（ESD）和避免过流是保证寿命的关键。
- 插件焊接时避免在封装与引脚交接处过度机械应力；如需要波峰或回流焊，请参照厂方焊接曲线或做工艺评估。
- 存储时防潮、防阳光直射，避免长期紫外与高温暴露导致环氧老化。
七、适用场景与选型建议
- 指示灯、设备面板、家电指示、仪器仪表、小型信号指示灯与低功耗显示模块。
- 选型时根据可视距离、角度与亮度需求选择 60 mcd 或 150 mcd 等级，并核对实际工作温度与功率余量。
如需完整的电气绝对最大额定、光谱曲线、波长/亮度典型曲线或封装图纸（DIMENSIONS），可进一步提供或联系供应商下载完整数据手册。
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