WMSIC Electronic Components

Kingbright KPT-1608SURCK

ModelKPT-1608SURCK
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 KPT-1608SURCK
Type
KINGBRIGHT
Minimum package
2000 编带

Technical parameters

Power
75mW
Electronic Component
Electronic Component
Electronic Component
KINGBRIGHT
Electronic Component
KPT-1608SURCK
Electronic Component
1
Package
SMD
Electronic Component
630nm
Electronic Component
LEDDiode / LED
Electronic Component
0.036g
Electronic Component
1
LED
120mcd~230mcd
LED
120°
LED
Electronic Component
Electronic Component
BM0258853146
Electronic Component
645nm
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 KPT-1608SURCK 红色SMD LED产品概述

Kingbright(台湾今台电子)作为全球知名LED制造商,其KPT-1608SURCK型号为超小体积红色表面贴装LED,凭借紧凑封装、稳定光学性能及宽温适应性,广泛应用于消费电子、工业控制等对空间要求苛刻的场景。以下是产品核心信息解析:

一、产品基本识别信息

KPT-1608SURCK属于Kingbright常规SMD LED产品线,核心识别特征清晰:

  • 品牌与型号:Kingbright,型号KPT-1608SURCK;
  • 封装类型:表面贴装器件(SMD),封装尺寸为1.6mm×0.8mm(公制),对应英制0603封装,是行业内常见的超小尺寸封装;
  • 核心属性:红色发光LED,采用无色透明透镜设计,无额外颜色过滤,最大化发光效率;
  • 产品形态:Chip LED(芯片级封装),无支架结构,进一步缩小体积,适配高密度贴装需求。

二、核心电气与光学参数解析

该产品参数经过优化,平衡了发光性能与可靠性,关键参数如下:

1. 电气参数

  • 正向压降(Vf):2.5V(典型值),是LED正向导通的核心电压参数,直接影响电路串联电阻计算;
  • 正向电流(If):20mA(额定值),为长期稳定工作的推荐电流,短时间脉冲驱动可承受更高电流;
  • 功耗:额定电流下功耗约50mW(20mA×2.5V),最大功耗可达75mW,满足短时间过载场景需求;

2. 光学参数

  • 发光颜色:红色(光谱覆盖可见光红色区域);
  • 中心波长与峰值波长:中心波长630nm,峰值波长645nm,属于人眼敏感的红色光谱范围,视觉辨识度高;
  • 发光角度:120°(宽发射角),采用朗伯型发光模式,可覆盖较大区域,适合面板指示等多视角观察场景。

三、封装特性与典型应用场景

KPT-1608SURCK的超小封装与宽角度设计,使其适配多种紧凑空间应用:

1. 封装优势

  • 体积紧凑:1.6×0.8mm尺寸可实现PCB高密度贴装,例如智能手机内部可同时布局3-5个指示灯,不占用额外空间;
  • 贴装兼容性:符合SMD标准封装尺寸,可通过自动化贴片机高效生产,降低人工成本与贴装误差;
  • 透镜设计:无色透明透镜无颜色吸收,保证发光效率≥10%(常规红色LED水平),透镜表面光滑减少光散射损失。

2. 典型应用

  • 消费电子:智能手机/平板的通知指示灯、遥控器状态灯、耳机充电盒电量指示;
  • 工业控制:PLC面板状态指示、传感器模块信号显示、小型仪器仪表背光;
  • 汽车电子:车载中控辅助指示灯(蓝牙连接、充电状态)、车门警示灯(低温环境适应性满足-40℃启动需求);
  • 照明辅助:小型氛围灯、玩具/礼品发光组件、户外便携设备(如手电筒)指示灯。

四、可靠性与环境适应性

该产品针对不同场景优化了环境耐受性,核心表现如下:

  • 温度范围:工作温度-40℃~+85℃,可适应冬季户外低温(如-20℃)、夏季车内高温(如60℃以上)等极端环境;
  • 寿命表现:额定电流下连续工作寿命可达50000小时以上,远高于普通指示灯(通常10000-20000小时);
  • 抗干扰性:Chip封装无额外引线,减少电磁干扰,适合对信号稳定性要求高的工业场景(如PLC、传感器)。

五、使用注意事项

为保证产品性能与寿命,需注意以下要点:

  1. 电流控制:长期工作电流不超过20mA,短时间脉冲电流不超过30mA(约1.5倍额定值),避免过流烧毁;
  2. 串联电阻计算:以5V电源为例,串联电阻R=(5V-2.5V)/20mA=125Ω,建议选用120Ω或130Ω标准电阻;
  3. 焊接规范:回流焊峰值温度不超过260℃(符合SMD焊接标准),手工焊接温度不超过350℃,焊接时间≤3秒;
  4. 清洁防护:避免使用丙酮、酒精等腐蚀性清洁剂擦拭透镜,防止透镜老化或变色,影响发光效果。

总结

Kingbright KPT-1608SURCK红色SMD LED凭借超小封装、宽角度发光、宽温适应性及高可靠性,成为紧凑空间指示/照明场景的优选器件。其参数稳定、成本可控,适用于从消费电子到工业控制的多领域应用,是电子设计中常用的红色指示灯解决方案。

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