WMSIC Electronic Components

IS471FE

ModelIS471FE
PackageThrough-hole
BrandSHARP
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 Option 166280

Availability on request

Technical data

Product details

19 specifications

Core information

Product name
SHARP IS471FE
Type
SHARP
Minimum package
500 袋

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHARP
Electronic Component
IS471FE
Electronic Component
1
Electronic Component
2.5mm
Package
Through-hole
Electronic Component
Ambient Light Sensor
Electronic Component
0.2g
Electronic Component
5mm
Electronic Component
4.4mm
Electronic Component
1
Electronic Component
BM0264981180
Operating Temperature
25℃~+60℃
Operating Voltage
4.5V~16V
Electronic Component
7.5klx
Type
Electronic Component

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

IS471FE 光强传感器产品概述

IS471FE是夏普(SHARP)推出的一款4脚插件式光强检测器件,专注于环境光强的精准感知,凭借宽电压范围、宽温度适应性及稳定的感光性能,成为多场景光电检测应用的可靠选择。

一、产品定位与核心属性

作为一款入门级光强传感器,IS471FE以稳定感知、易集成为核心设计目标,针对常规环境光强检测场景优化:既满足室内照明、消费电子的日常光强监测需求,也适配户外弱光环境(如阴天、遮阳处)的辅助光强判断。夏普作为老牌光电器件厂商,其产品在可靠性、一致性上具备行业优势,IS471FE继承了这一特性,适合对成本敏感且需稳定性能的批量应用。

二、关键性能参数解析

1. 感测类型与感光能力

IS471FE为光强(光照度)感测型器件,标称感光能力达7.5klx(千勒克斯)。该量程覆盖了大多数常规场景:

  • 室内环境:普通办公照明(300-500lux)、家庭客厅(100-300lux)完全覆盖;
  • 户外弱光:阴天户外(1-5klx)、晴天遮阳棚下(2-7klx)精准感知;
  • 注意:不适合强光直射(如晴天正午直射光~10万lux),需配合遮光结构使用。

2. 工作电压范围

支持4.5V~16V宽电压输入,适配主流电源系统:

  • 兼容5V单片机电路(需确保电压稳定在4.5V以上);
  • 适配9V、12V工业电源,无需额外降压/升压电路,简化系统设计;
  • 电压波动容忍度高,降低电源设计复杂度。

3. 工作温度范围

工作温度区间为**-25℃~+60℃**,环境适应性突出:

  • 低温场景:可稳定工作于冬季户外(如北方低温环境);
  • 高温场景:支持室内设备机箱内(如工业控制器、智能灯具内部)的长期运行;
  • 避免极端温度(如低于-25℃或高于60℃),否则可能导致感光灵敏度下降或性能不稳定。

三、封装与引脚特征

IS471FE采用4脚插件封装,具备以下优势:

  1. 焊接便捷:无需贴片设备,手工焊接或波峰焊均可实现,适合原型开发及小批量生产;
  2. 引脚布局清晰:4脚设计(通常包含电源正、电源负、信号输出、参考/滤波脚),电路集成简单,无需复杂布线;
  3. 可靠性高:插件封装的机械强度优于贴片,抗振动、抗冲击能力更强,适合户外或工业环境。

四、典型应用场景

结合参数特性,IS471FE适用于以下场景:

  1. 智能照明控制:如智能台灯、会议室灯光系统,根据环境光强自动调整亮度,节能降耗;
  2. 户外设备辅助监测:气象站的辅助光强监测、太阳能充电设备的光照强度辅助判断(优化充电效率);
  3. 消费电子辅助:如相机的自动曝光辅助(弱光场景)、智能手表的环境光感应(调整屏幕亮度);
  4. 工业设备状态监测:生产线的环境光检测(避免强光影响视觉检测设备)、仓储环境的光强监控(保障敏感物料存储)。

五、选型与使用注意事项

  1. 电压匹配:输入电压必须严格控制在4.5V~16V之间,过压(>16V)可能损坏器件,欠压(<4.5V)导致输出不稳定;
  2. 感光面保护:避免灰尘、油污、水渍遮挡感光窗口,定期清洁可保持检测精度;
  3. 温度环境:安装位置需远离热源(如高温电机、加热元件),避免长期处于60℃以上环境;
  4. 抗干扰设计:布线时将传感器与强干扰源(如电机、高频电路)保持10cm以上距离,必要时增加滤波电容(如10μF电解电容并联于电源端)。

综上,IS471FE以高性价比、宽适应性为核心优势,是常规光强检测场景的实用选择,尤其适合对成本敏感、需快速集成的应用需求。

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