WMSIC Electronic Components

Xinglight XL-IRM0038Q

ModelXL-IRM0038Q
PackageTHT,D=4.9MM
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-IRM0038Q
Type
THT, D=4.9MM
Minimum package
500 袋装

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XINGLIGHT
Electronic Component
XL-IRM0038Q
Electronic Component
1
Package
Through-hole, D=4.9mm
Electronic Component
Receiver (IRM)
Electronic Component
0.366g
Electronic Component
1
Frequency
37.9kHz
Electronic Component
BM0228060438
Operating Temperature
40℃~85℃
Operating Voltage
2.7V~5.5V
Operating Current
400uA
Receiver
15m
Power Dissipation(Pd)
250mW
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-IRM0038Q 产品概述

一、产品简介

XL-IRM0038Q 是成兴光(Xinglight)推出的一款红外遥控接收头,采用插件式圆柱封装(直径 D = 4.9mm),专为民用与轻工业级遥控接收应用设计。该器件以 37.9kHz 为中心频率,适配市场上常见的 38kHz 调制红外遥控信号,具有工作电压范围宽、低功耗和耐温性能好等特点,便于在多种电源和环境条件下稳定使用。

二、主要技术参数

  • 工作温度:-40℃ ~ 85℃
  • 工作电压:2.7V ~ 5.5V(兼容 3.3V 与 5V 系统)
  • 工作电流:400 μA(典型值,低功耗)
  • 中心频率:37.9 kHz(对常见 38kHz 调制高度匹配)
  • 接收距离:最大可达 15 m(视发射功率与环境光条件)
  • 耗散功率(Pd):250 mW
  • 封装形式:插件(D = 4.9 mm)
  • 品牌:Xinglight(成兴光)

三、主要特性与优势

  • 低功耗:工作电流约 400 μA,适合电池供电或需省电的便携设备。
  • 宽电压兼容:2.7V–5.5V 的供电范围,可直接集成到 3.3V 与 5V 的主控系统中,减少额外电源电路。
  • 高灵敏度与远距离接收:在典型测试条件下可达到 15m 的接收距离,满足客厅级遥控需求;实际距离受发射端功率、朝向及环境光影响。
  • 工业级温度范围:-40℃ 到 85℃,适用于较苛刻的环境温度要求。
  • 标准化插件封装:D=4.9mm 的直径便于手工焊接或自动插装,适合快速样机验证与批量生产。

四、典型应用场景

  • 家用影音产品(电视、机顶盒、DVD/蓝光播放器)
  • 家电遥控(空调、风扇、音响等)
  • 智能家居控制面板与遥控器接收端
  • 玩具与便携电子产品的遥控解码
  • 需要低功耗远距离红外接收的便携或嵌入式系统

五、封装与接口建议

XL-IRM0038Q 为插件式圆柱封装(直径 4.9mm),常见的安装建议如下:

  • 引脚与安装孔径参照厂方推荐尺寸,保证稳定机械支撑。
  • 在电源引脚附近放置 0.1 μF 陶瓷去耦电容,靠近器件焊点以抑制供电瞬态干扰。
  • 若板上空间允许,可加上 10 μF 旁路电容以提高电源稳态能力。

六、使用与注意事项

  • 接收距离受环境光源(太阳光、荧光灯等)及发射端功率影响,实际应用中建议在目标工作环境下验证距离。
  • 器件耗散功率 250 mW,应注意工作时的热环境,避免长期在高温且无散热的封闭空间中使用。
  • 方向性:红外接收器对发射角有一定要求,应保证器件朝向发射源并尽量减少遮挡。
  • 抗干扰:室外强光或高亮度白光下接收性能可能下降,必要时考虑增加遮光罩或光学滤光设计。
  • 与 MCU 接口:输出通常为数字化的遥控解码信号,接入单片机前建议参考控制器电平兼容性与保护电路设计(如限流电阻、上拉/下拉设计)。

七、选型与采购建议

在选型时,请确认中心频率与目标遥控器调制频率匹配(本型号以 37.9kHz 为准,常见 38kHz 遥控器兼容性高)。若项目对接收灵敏度、带宽或封装形态有更严格要求,建议索取完整数据手册或样品进行实测对比。购买时优先选择正规渠道或与成兴光授权代理沟通,以确保器件的可靠性与售后支持。

如需更详细的电气特性曲线、封装尺寸图或推荐的参考电路图,可提供后续资料或协助联系厂商获取数据手册。

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