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MEIHUA MHL3014GTS
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MEIHUA MHL3014GTS
- Type
- MEIHUA
- Minimum package
- 1000 袋
Technical parameters
- Power
- 78mW
- Electronic Component
- Electronic Component
- Electronic Component
- MEIHUA
- Electronic Component
- MHL3014GTS
- Electronic Component
- 1
- Package
- Through-hole, D=3mm
- Electronic Component
- 570nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.162g
- Electronic Component
- 1
- LED
- 102mcd
- LED
- 40°
- LED
- Electronic Component
- Electronic Component
- BM0226069615
- Electronic Component
- 572nm
- 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.
MHL3014GTS 产品概述
一、产品简介
MHL3014GTS 为美华（MEIHUA）生产的3mm圆形插件发光二极管（LED），透镜为雾状白色，发出黄绿色光。该器件适用于指示、背光和小型光源应用，结构坚固、光色纯正、视角适中，便于线路板插件安装与自动化装配。
二、主要性能参数
- 发光颜色：黄绿色
- 峰值波长：572 nm；典型波长：570 nm
- 正向电压Vf：2.2 V（If=20 mA）
- 正向电流If：20 mA（最大推荐工作电流）
- 发光强度：102 mcd（典型）
- 发光角度：40°
- 额定功率：78 mW（额定/典型值请参照数据表）
- 工作温度：-25 ℃ ～ +85 ℃
- 封装：插件，D=3 mm，雾状白色透镜
三、电气与驱动建议
- 恒流驱动为最佳方案，若用限流电阻：
- 5 V 供电时：R ≈ (5−2.2)/0.02 ≈ 140 Ω，选用150 Ω；电阻功率 ≈0.056 W，建议0.125 W以上
- 12 V 供电时：R ≈ (12−2.2)/0.02 ≈ 490 Ω，选用510 Ω；电阻功率 ≈0.196 W，建议0.5 W以上
- 为延长寿命与稳定性，建议在高温或连续点亮情况下适当降额使用（如将If降至10–15 mA）。
四、光学与可靠性要点
- 窄视角（40°）利于定向照明与指示，雾状透镜可均匀化出光，减少眩光。
- 色温与波长随电流和温度变化，长时间高电流工作会加速亮度衰减，建议按应用场景选择合适驱动与散热措施。
- 在正常使用与良好散热下，可实现长寿命（数万小时级，取决于实际环境与驱动条件）。
五、安装、焊接与防护
- 推荐插件手工焊接或波峰焊工艺，波峰焊或回流焊时请参考厂方焊接曲线，避免长时间高温；手工焊接建议温度≤350 ℃ 并缩短焊接时间。
- 注意极性标识（阳极/阴极）并避免反向击穿。
- 具备ESD敏感性，装配与测试时采用防静电措施（接地腕带、抗静电垫等）。
六、典型应用
- 仪器指示灯、面板指示、信号指示灯
- 小家电与消费电子背光与状态显示
- 玩具、模型与教育电子演示等需要小型定向光源的场合
七、包装与储存建议
- 建议干燥、避光、常温保存，避免潮湿与腐蚀性气体。长期存放前建议按出厂防潮包装（如干燥剂、防潮袋）保存，并在适当条件下回潮处理后使用。
如需更详细的电气特性曲线、管脚图和焊接规范，请提供是否需要我为你查找或整理厂方原始数据表。
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