WMSIC Electronic Components

kinghelm KH5220-A36 KH5220

ModelKH5220-A36
PackageSMD
Brandkinghelm
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
kinghelm KH5220-A36
Type
KINGHELM
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
KINGHELM
Electronic Component
KH5220-A36
Electronic Component
4.97dBi
Electronic Component
1
Electronic Component
2mm
Package
SMD
Electronic Component
100MHz
Electronic Component
Antenna
Electronic Component
0.067g
Electronic Component
5.2mm
Electronic Component
50Ω
Electronic Component
1.2mm
Electronic Component
1
Electronic Component
2
Frequency
2.45GHz

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

金航标KH5220-A36 SMD陶瓷天线产品概述

一、产品定位:小体积高频段无线通信核心组件

KH5220-A36是金航标(kinghelm)推出的超小型SMD陶瓷天线,专为2.4GHz ISM频段(2.4-2.5GHz)的无线设备设计,核心解决“小型化、高集成度产品的射频信号传输需求”。其优势在于“极小尺寸下实现稳定高效的信号收发”,适配从消费电子到工业IoT的多场景应用,是紧凑设备的理想天线选择。

二、核心性能参数:兼顾效率与兼容性

该天线的参数针对主流无线协议做了针对性优化,关键指标解析如下:

  • 频率覆盖:中心频率2.45GHz,带宽100MHz(覆盖2.4-2.5GHz全范围),完美兼容蓝牙、Wi-Fi、ZigBee等常见无线通信协议,无需额外调谐即可适配多数射频模块;
  • 信号效率:增益达4.97dBi(陶瓷天线中属于较高水平),能有效提升信号覆盖距离;50Ω标准阻抗与≤2的驻波比(VSWR),确保与射频前端电路匹配良好,减少信号反射损耗,提升传输稳定性;
  • 环境适应:工作温度范围-40℃~+85℃,覆盖工业级环境要求,可稳定运行于户外、 harsh工业场景(如低温仓储、高温车间)。

三、物理特性:超小尺寸适配高密度集成

KH5220-A36的物理设计完全贴合“小型化”需求,关键特性:

  • 尺寸规格:长5.2mm×宽2mm×高1.2mm,体积仅约12.48mm³,是同性能天线中尺寸极小的型号之一,可轻松嵌入可穿戴设备、小型传感器等紧凑空间;
  • 封装形式:SMD(表面贴装)封装,支持回流焊工艺,适合大规模自动化生产,降低组装成本,同时保证批量产品的一致性;
  • 材质优势:采用陶瓷介质,相比传统PCB天线,抗电磁干扰能力更强,温度稳定性更优,长期使用不易出现性能漂移。

四、典型应用场景:覆盖多领域小型无线设备

由于“小体积+高兼容性+宽温域”的特点,KH5220-A36广泛应用于以下场景:

  1. 可穿戴设备:智能手环、智能手表的蓝牙/Wi-Fi模块,满足设备轻薄化需求;
  2. 小型IoT终端:智能家居传感器(温湿度、人体感应)、智能门锁、无线遥控器的射频天线;
  3. 工业物联网:低功耗无线监测节点(如设备状态监测、环境传感器),适应工业级温度与振动环境;
  4. 消费电子配件:小型蓝牙音箱、无线耳机的辅助天线,提升信号接收灵敏度。

五、品牌与可靠性:金航标品质保障

金航标(kinghelm)作为国内射频天线领域的资深厂商,拥有10+年天线研发与生产经验,KH5220-A36经过严格可靠性测试:

  • 符合RoHS环保标准,无铅无有害物质;
  • 通过高低温循环、湿度老化、振动冲击等环境测试,确保长期稳定运行;
  • 提供完整的技术支持与样品测试服务,适配不同客户的射频方案需求。

该天线凭借“小尺寸、高性能、宽温域”的综合优势,成为小型无线设备的高性价比选择,适用于从消费电子到工业应用的多领域批量部署。

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