WMSIC Electronic Components

Xinglight XL-IRM0038B

ModelXL-IRM0038B
PackageSIP-3
BrandXINGLIGHT
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
Xinglight XL-IRM0038B
Type
XINGLIGHT
Minimum package
500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-IRM0038B
Electronic Component
1
Package
SIP-3
Electronic Component
Receiver (IRM)
Electronic Component
0.244g
Electronic Component
1
Frequency
37.9kHz
Electronic Component
BM0259344587
Operating Temperature
20℃~+85℃
Operating Voltage
2.7V~5.5V
Operating Current
400uA
Receiver
35°
Receiver
8m
Electronic Component
Electronic Component

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

XL-IRM0038B 红外遥控接收头产品概述

XL-IRM0038B是成兴光(Xinglight)推出的一款小型化红外遥控接收组件,采用SIP-3单列直插封装(适配DIP-5MM引脚间距),专为各类红外遥控系统设计,兼具宽电压、低功耗、可靠接收等核心特性,广泛应用于家电、智能家居等场景。

一、产品基本定位与品牌背景

  • 品牌与型号:Xinglight(成兴光)旗下标准化红外接收头,型号为XL-IRM0038B;
  • 封装形式:SIP-3单列直插(3引脚),引脚间距5mm(DIP-5MM),体积小巧(约5mm×5mm×7mm);
  • 核心功能:接收37.9kHz载波的红外遥控信号,输出数字电平信号(集电极开路输出);
  • 应用定位:中低端红外遥控系统的通用接收组件,平衡性能与成本,适合批量应用。

二、核心性能参数详解

XL-IRM0038B的参数设计聚焦实用性与适配性,具体如下:

  1. 工作电压范围:2.7V~5.5V
    覆盖3.3V低功耗单片机(如STM32L系列)与5V传统电路,无需额外稳压模块,简化电路设计;
  2. 工作电流:400uA(典型值)
    低功耗特性显著,适合电池供电的便携式设备(如遥控器接收端、小型玩具),延长续航时间;
  3. 有效接收距离:8m
    满足一般室内场景(客厅、卧室)的遥控需求,无需近距离操作即可稳定接收信号;
  4. 中心载波频率:37.9kHz
    采用红外遥控领域的常用载波频率,与多数市售发射端(电视、空调遥控器)兼容,无需额外频率匹配;
  5. 接收角度:35°(半功率角)
    覆盖用户常见操作角度(坐姿、站姿下的遥控范围),避免因角度偏差导致信号丢失;
  6. 工作温度范围:-20℃~+85℃
    宽温设计适应极端环境(北方冬季、南方夏季的家电使用,或车载周边设备),可靠性更高。

三、封装与引脚配置

XL-IRM0038B采用SIP-3单列直插封装,引脚功能明确(正面观看从左到右):

  1. VCC引脚:电源正极,需接2.7V~5.5V直流电压;
  2. GND引脚:电源负极,接地;
  3. OUT引脚:信号输出端,集电极开路输出,需外接10kΩ~100kΩ上拉电阻,确保电平稳定。

封装优势:SIP-3引脚间距5mm,适配传统插件焊接工艺,无需复杂贴片设备,降低生产难度。

四、典型应用场景

XL-IRM0038B因参数适配性强,广泛应用于以下领域:

  1. 传统家电控制:电视、空调、机顶盒、电风扇、DVD播放器等红外遥控设备的接收端;
  2. 智能家居系统:智能灯具、电动窗帘、门禁控制器、智能插座的红外遥控接收模块;
  3. 便携式电子设备:儿童玩具、小型遥控器、智能手环(红外遥控功能)的接收组件;
  4. 车载周边产品:车载影音系统、车载空调的红外接收端(宽温特性适配车载环境)。

五、产品优势总结

对比同类红外接收头,XL-IRM0038B具备以下核心优势:

  1. 宽电压兼容:无需稳压电路即可适配3.3V/5V系统,降低BOM成本;
  2. 低功耗设计:400uA工作电流适合电池供电场景,续航提升明显;
  3. 可靠接收性能:8m距离+35°角度满足日常使用,载波频率兼容性好;
  4. 宽温工作:-20℃~+85℃适应极端环境,可靠性更高;
  5. 成熟封装:SIP-3易焊接,DIP-5MM适配传统生产工艺,适合批量生产。

六、使用注意事项

为确保稳定工作,需注意以下几点:

  1. 避免强光干扰:安装时远离阳光直射、强LED灯光源,否则红外干扰会导致灵敏度下降;
  2. 引脚连接正确:VCC、GND反接会损坏芯片,需严格按定义焊接;
  3. 载波匹配:发射端需采用37.9kHz载波,否则接收距离明显缩短;
  4. 静电防护:焊接时佩戴静电手环,避免静电击穿内部芯片;
  5. 上拉电阻选择:OUT引脚外接10kΩ~100kΩ上拉电阻,确保输出电平稳定。

XL-IRM0038B凭借成熟的性能与亲民的成本,成为红外遥控系统的主流选择之一,适用于各类需要红外信号接收的电子设备。

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