WMSIC Electronic Components

Kingbright KP-2012SYC

ModelKP-2012SYC
Package0805
BrandKingbright
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Kingbright KP-2012SYC
Type
KINGBRIGHT
Minimum package
2000 圆盘

Technical parameters

Power
125mW
Electronic Component
Electronic Component
Electronic Component
KINGBRIGHT
Electronic Component
KP-2012SYC
Electronic Component
1
Package
0805
Electronic Component
588nm
Electronic Component
LEDDiode / LED
Electronic Component
0.039g
Electronic Component
1
LED
150mcd
LED
120°
LED
Electronic Component
Electronic Component
BM0265279664
Electronic Component
590nm
Operating Temperature
40℃~+85℃

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

Kingbright KP-2012SYC 0805封装黄色LED产品概述

一、产品基本识别

KP-2012SYC是台湾Kingbright(今台)推出的一款0805贴片封装黄色LED,核心定位为电子设备的状态指示器件。型号中:

  • “KP”为Kingbright品牌标识;
  • “2012”对应公制封装尺寸(2.0mm×1.2mm,即英制0805);
  • “SYC”明确发光颜色为深黄色,搭配无色透明透镜,保证光线纯度与散射性。

作为市场主流贴片LED之一,它以小体积、高亮度、宽温适应等特点,覆盖消费电子、工业控制等多领域。

二、核心性能参数详解

这款LED的参数经过场景化优化,平衡了亮度、功耗与可靠性:

1. 发光特性

  • 光谱范围:中心波长588nm,峰值波长590nm——处于黄色光的典型视觉区间,颜色纯正无偏红/绿;
  • 亮度表现:150mcd(毫坎德拉)的发光强度,能在普通室内光下清晰可见(无需刻意凑近观察);
  • 发光角度:120°广角度设计,光线覆盖范围广,适合近距离指示(如手机通知灯、路由器端口灯)。

2. 电气特性

  • 正向压降:Vf=2.5V(典型值),导通电压稳定,无需复杂的电源适配;
  • 额定电流:If=20mA(标准工作电流),匹配绝大多数单片机/MCU的IO口驱动能力;
  • 功率余量:125mW额定功率(远高于实际工作功耗2.5V×20mA=50mW),降低过热风险,延长寿命。

三、封装与结构优势

采用0805表面贴装封装(体积约2.0mm×1.2mm×0.8mm),具备三大核心优势:

1. 空间效率高

小体积可在PCB上密集排列,适合智能手表、蓝牙耳机等小型化设备(单设备可集成10+个指示LED)。

2. 工艺兼容性强

支持回流焊、波峰焊等自动化生产工艺,适配各类SMT产线,降低制造难度与成本。

3. 光学设计合理

无色透明透镜采用高透光率材料,既保留黄色光的纯度,又通过散射增强发光均匀性(避免“点光源”刺眼感)。

四、典型应用场景

KP-2012SYC的参数特点使其成为状态指示类场景的首选,常见应用包括:

1. 消费电子

  • 手机/平板的通知灯(微信、短信提示)、充电指示灯;
  • 智能穿戴(手表/手环)的心率/步数功能提示灯。

2. 工业控制

  • PLC(可编程逻辑控制器)的电源/运行/故障指示灯;
  • 传感器模块(如温度、压力传感器)的工作状态灯。

3. 车载电子

  • 仪表盘辅助指示(安全带提示、车门未关警告);
  • 车载充电器的工作灯、车内氛围灯(低亮度模式)。

4. 通讯设备

  • 路由器/交换机的端口状态灯(连接/断开、数据传输);
  • 光纤收发器的信号灯(光功率正常/异常)。

5. 小家电

  • 电磁炉、电饭煲的功能选择灯(蒸煮、保温);
  • 加湿器的水位/运行提示灯。

五、环境适应性与可靠性

作为通用级LED,KP-2012SYC具备较强的场景适应能力:

1. 宽温工作

-40℃~+85℃的工作温度范围,可在北方冬季户外设备、南方夏季车载仪表盘等极端温度下稳定运行。

2. 长寿命设计

采用Kingbright成熟的LED芯片工艺,连续工作寿命可达10万小时以上(约11年),远高于传统白炽灯(1000小时)。

3. 可靠性保障

产品经过严格的可靠性测试(温度循环、湿度老化、振动测试),故障率低于行业平均水平,适合工业/车载等对可靠性要求高的场景。

六、使用注意事项

为避免器件损坏,需注意以下要点:

1. 电流限制

正向电流不得超过20mA(可串联限流电阻,如5V电源下串125Ω电阻),防止过热烧毁。

2. 反向防护

反向电压不超过5V(LED反向耐压低,避免反向击穿),建议在电路中并联反向二极管(如1N4148)。

3. 焊接规范

  • 回流焊:峰值温度≤260℃,焊接时间≤10秒;
  • 波峰焊:温度≤240℃,时间≤5秒;
  • 手工焊接:烙铁温度≤300℃,焊接时间≤3秒。

4. 静电防护

LED对静电敏感,操作时需佩戴防静电手环/手套,使用防静电工作台。

综上,KP-2012SYC是一款性价比高、可靠性强的0805黄色LED,完美适配各类需要小体积、广角度指示的电子设备,是市场上的主流选择之一。

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