WMSIC Electronic Components

HI-LINK HLK-RM08S

ModelHLK-RM08S
PackageSMD,25.8x17.4mm
BrandHI-LINK
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
HI-LINK HLK-RM08S
Type
HI-LINK
Minimum package
56 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HI-LINK
Electronic Component
HLK-RM08S
Electronic Component
1
Package
SMD,25.8x17.4mm
Electronic Component
Other Module
Electronic Component
6.8g
Frequency
2.4GHz
Electronic Component
1
Features
USBInterface
Power
20dBm
Electronic Component
BM0229969675
Antenna
PCBAntenna
Operating Temperature
40℃~+60℃
Operating Voltage
3.3V
Interface Type
GPIO;UART;USB

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

HLK-RM08S 产品概述

一、产品简介

HLK-RM08S 是海凌科(HI-LINK)推出的一款高集成度 2.4GHz Wi‑Fi 无线模块,基于 IEEE 802.11 b/g/n 协议族,工作电压 3.3V,封装为 SMD 尺寸 25.8×17.4mm。模块面向嵌入式物联网设备、工业控制、智能家居及消费类电子等应用,提供 GPIO、UART 与 USB 等常用接口,便于系统集成与固件升级。

二、关键技术参数

  • 无线协议:IEEE 802.11 b/g/n(2.4GHz)
  • 发射功率:最大 20 dBm(典型值,具体以出厂测试为准)
  • 工作频段:2.4GHz ISM 波段
  • 工作电压:3.3V(建议外部稳压供电)
  • 工作温度:-40℃ ~ +60℃
  • 天线形式:板载 PCB 天线(如需外接天线方案请与供应商确认)
  • 封装:SMD,尺寸 25.8×17.4mm
  • 接口:GPIO、UART、USB(用于数据交互与固件升级等)

三、接口与功能要点

  • UART:常用于控制命令、串口透传或模块调试,建议配置为 TTL 电平(3.3V)。
  • GPIO:可用于指示灯、按键、中断或外设控制,具体引脚功能及复用需参照模块引脚定义手册。
  • USB:适配主机/设备模式用于数据传输或便捷固件升级,集成系统时注意 USB 电源与接地设计。
  • 封装为 SMD 方便自动化贴片和批量生产,模块预留地平面以保证 RF 性能。

四、射频与天线建议

  • 模块自带 PCB 天线,布局时应在天线方向保持足够的空白区(天线最小保持区)并远离金属件与高频噪声源。
  • RF 路径要求 50Ω 串联/匹配,地平面连续且回流良好以降低辐射和干扰。
  • 如果产品对覆盖和灵敏度有更高要求,可与厂商确认是否提供外接天线版本或定制天线接口。

五、硬件设计与电源建议

  • 推荐为模块提供稳定的 3.3V 低噪 LDO,考虑 Wi‑Fi 发射瞬时电流峰值,电源设计建议预留 500mA~1A 的突发能力并在输入/输出侧放置充足的去耦电容(如 10µF + 0.1µF)。
  • 在电源输入处加入滤波与ESD/浪涌保护,USB 接口处建议使用共模扼流与ESD二极管保护。
  • PCB 布局应优先考虑地平面连续、模拟/数字/射频分区排布,UART 与 USB 信号线尽量短且避免与天线平行耦合。

六、典型应用场景

  • 智能家居终端(网关、摄像机、智能插座)
  • 工业数据采集与远程控制(PLC 扩展、传感器网关)
  • 移动设备与消费电子(便携设备互联、固件在线更新)
  • 物联网终端通信模块化方案

七、品质与可靠性

HLK‑RM08S 适用于工业级温度范围(-40℃~+60℃),采用 SMD 封装利于批量生产与长期可靠运行。实际部署前建议进行射频性能测试(吞吐量、覆盖、抗干扰)与环境应力测试(温度循环、电源瞬变)以确保系统稳定性。

如需详细引脚定义、硬件接入规范、参考原理图或天线保留区图,请联系供应商获取 HLK‑RM08S 的技术手册与参考设计文件。

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