WMSIC Electronic Components

Kingbright KPFA-3010RGBC-11

ModelKPFA-3010RGBC-11
PackageSMD
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 KPFA-3010RGBC-11
Type
KINGBRIGHT
Minimum package
2000 圆盘

Technical parameters

Power
75mW;120mW;102.5mW
Electronic Component
Electronic Component
Electronic Component
KINGBRIGHT
Electronic Component
KPFA-3010RGBC-11
Electronic Component
1
Package
SMD
Electronic Component
621nm;525nm;465nm
Electronic Component
LEDDiode / LED
Electronic Component
0.031g
Electronic Component
1
LED
140mcd;70mcd;500mcd
LED
150°
LED
Electronic Component
Electronic Component
BM0265124270
Electronic Component
515nm;630nm;460nm
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.

KPFA-3010RGBC-11 产品概述

一、产品概况

KPFA-3010RGBC-11 为 Kingbright 出品的右角(Right Angle)RGB SMD 发光二极管,外形尺寸约 3.x × 1 × 1.5 mm,采用无色透明透镜,光束角度大约 150°,工作温度范围 -40°C ~ +85°C。器件为三色独立驱动的紧凑型指示/背光元件,适合空间受限且需侧向发光的电路或显示应用。

二、主要电学与光学参数(按红 / 绿 / 蓝 顺序)

  • 正向电压(Vf):4.0 V / 2.5 V / 4.1 V
  • 标称功率:75 mW / 120 mW / 102.5 mW
  • 正向电流(If,典型):20 mA(每色)
  • 波长:621 nm / 525 nm / 465 nm
  • 峰值波长:515 nm / 630 nm / 460 nm
  • 发光强度:140 mcd / 70 mcd / 500 mcd
    说明:上述数值为厂商资料列出(按红、绿、蓝顺序)。在设计时请以最终的器件数据表(datasheet)为准,某些参数在不同批次或测量条件下会有差异。

三、典型应用场景

  • 面板指示灯、状态指示与多色提示
  • 仪表及消费电子侧向指示、按键背光
  • 小型标识、玩具、模型配光或效果照明
  • PCB 边缘/侧向发光设计,便于狭小空间的可视化指示

四、驱动与选型建议

  • 推荐单色驱动电流为 20 mA,常用驱动方式为恒流源或串联限流电阻配合 MCU/驱动芯片开关。限流电阻计算示例(以 5 V 电源为例):R = (Vs - Vf) / If。
    • 红色:R ≈ (5.0 - 4.0) / 0.02 = 50 Ω
    • 绿色:R ≈ (5.0 - 2.5) / 0.02 = 125 Ω
    • 蓝色:R ≈ (5.0 - 4.1) / 0.02 = 45 Ω
  • 请注意器件实际功耗(Vf × If)与厂商“标称功率”指标可能存在差异,设计时需考虑热管理与 PCB 散热。
  • 若需要精确色彩控制,建议使用恒流 PWM 驱动并做亮度校准;长期高电流下建议降低占空比或增加散热以延长寿命。

五、封装与可靠性注意事项

  • 右角 SMD 结构适合侧向出光,但在 PCB 布局时请参考厂商推荐的焊盘尺寸与铜箔扩展,以保证可靠的焊接与热传导。
  • 采用无色透明透镜提供较宽的发散角(150°),适合大视角的指示用途,但对需要准直的应用需另行加光学元件。
  • 回流焊接时遵循 Kingbright 的温度曲线建议,避免超过最高回流温度并防止器件受热应力造成的光学或电学性能退化。
  • 处理时注意静电保护(ESD)与机械应力,存储和工作环境应避免潮湿高温以保障长期稳定。

总结:KPFA-3010RGBC-11 为一款体积小、侧向发光、适合狭小空间多色指示的 SMD RGB LED。设计时以 20 mA 驱动为参考,结合厂方 datasheet 做精确的电气、光学与热设计,可在多类消费电子与工业设备中发挥良好指示与背光效果。

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