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TOGIALED TJ-L3FYTXHMCYLC2R7K-A5
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TOGIALED TJ-L3FYTXHMCYLC2R7K-A5
- Type
- THT, D=3MM
- Minimum package
- 1000 圆盘
Technical parameters
- Power
- 144mW
- Electronic Component
- Electronic Component
- Electronic Component
- TOGIALED
- Electronic Component
- TJ-L3FYTXHMCYLC2R7K-A5
- Electronic Component
- 1
- Package
- Through-hole, D=3mm
- Electronic Component
- 620nm~630nm；565nm~575nm
- Electronic Component
- LEDDiode / LED
- Electronic Component
- 0.226g
- Electronic Component
- 1
- LED
- 50mcd；100mcd
- LED
- Electronic Component
- Electronic Component
- BM0264488316
- Electronic Component
- 575nm；630nm
- Operating Temperature
- 20℃~+80℃
- Current
- 20mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TJ-L3FYTXHMCYLC2R7K-A5 产品概述
一、产品简介
TJ-L3FYTXHMCYLC2R7K-A5 为 TOGIALED（统佳）出品的 3mm 圆头雾状共阳双色 LED（红 / 黄绿色）。封装为插件式（D = 3mm），采用雾面白色透镜，发光均匀、视角宽，适合面板指示与一般显示场景。器件为共阳极三引脚结构（公共阳极 + 两独立阴极），便于驱动与电路布局。
二、主要电光参数
- 发光颜色：红色、黄绿色（双色）
- 峰值波长：红 620–630 nm，黄绿色 565–575 nm（黄绿峰值示例 575 nm）
- 正向电压 Vf：1.8 V ~ 2.6 V（随颜色与电流略有差异）
- 额定正向电流 If：20 mA（建议工作电流）
- 发光强度：两档常见规格 50 mcd / 100 mcd
- 最大功率（器件额定）：144 mW（器件热钳制约）
- 工作温度范围：-20 ℃ ~ +80 ℃
注：在 If = 20 mA 时，单色耗散功率约为 Vf × If，典型范围约 36 mW ~ 52 mW，仍应遵循器件最大功率与散热条件。
三、机械与引脚
- 封装形式：3 mm 圆头雾状透镜，光学外观柔和、无眩光
- 引脚：共阳三引脚结构，便于将公共阳极接至正电源，分别通过限流电阻驱动两个阴极端（红 / 黄绿）
四、驱动与典型接法
共阳配置驱动简便，常用接法为将公共阳极接至正电源（Vcc），两个阴极分别经限流电阻接地。限流电阻计算示例： R = (Vcc - Vf) / If 例如 Vcc = 5 V，取 Vf ≈ 2.0 V，If = 20 mA，则 R ≈ 150 Ω。建议使用恒流源或合适阻值的限流电阻以保护 LED，避免长时间满载以延长寿命。
五、应用场景
- 仪器仪表与指示灯
- 消费电子面板、遥控器、家电指示
- 小型信号灯、状态显示与装饰照明
- 教育设备与原型制作（插件式易于焊装）
六、使用与可靠性建议
- 焊接：手工焊接建议焊接温度 ≤ 350 ℃，单次加热时间尽量 ≤ 3 秒；避免对灯头正面施加溶剂或机械应力。
- ESD 防护：LED 对静电敏感，装配与检验过程中应采取静电防护措施。
- 存储：避免高温高湿环境，建议常温干燥保存并防止直接阳光照射。
- 驱动与寿命：为获得最佳寿命与亮度一致性，可低于最大 If 驱动并注意散热管理，寿命受驱动电流与环境温度影响显著。
七、产品亮点与选型建议
- 雾状透镜带来柔和、均匀的视觉效果，适合近视距指示面板应用。
- 共阳设计便于与 MCU、驱动器匹配，多通道控制更简洁。
- 可选发光强度 50 mcd / 100 mcd，满足不同亮度需求；选型时参考视距与背景照明条件。
若需更详细的电气特性曲线、引脚尺寸图或可靠性测试报告，请提供具体需求，可安排提供数据资料与样品支持。
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