WMSIC Electronic Components

BAT WIRELESS BWSMA-KE-P001

ModelBWSMA-KE-P001
PackageSMD
BrandBAT WIRELESS
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
BAT WIRELESS BWSMA-KE-P001
Type
BAT WIRELESS
Minimum package
100

Technical parameters

Electronic Component
BAT WIRELESS
Electronic Component
BWSMA-KE-P001
Electronic Component
1
Package
SMD
Electronic Component
Electronic Component
Electronic Component
RFCoaxial Connector
Electronic Component
1.41g
Electronic Component
50Ω
Electronic Component
1
Electronic Component
BM0263546889
RF
SMA
Interface
5.2mm
Interface Type
Electronic Component
Electronic Component
1
Connector Type
Electronic Component
Electronic Component
100

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

BWSMA-KE-P001 RF射频同轴连接器产品概述

一、产品核心定位与典型应用场景

BWSMA-KE-P001是BAT WIRELESS(蝙蝠无线) 针对板级射频信号连接需求推出的单端口SMA母头连接器,核心聚焦50Ω阻抗匹配下的单路射频信号稳定传输,适配多种通信、测试、工业场景:

  • 通信设备端:5G小基站RRU、无线AP、物联网网关的板端射频接口,与SMA公头线缆直接对接;
  • 测试测量领域:信号发生器、频谱分析仪、示波器等仪器的内部板端接口,保障测试信号低损耗;
  • 工业与消费电子:无人机图传模块、车载通信单元、智能家居射频设备的板端连接,兼顾小型化与可靠性。

二、关键技术参数深度解析

该产品参数围绕射频性能、机械兼容与安装适配性设计,核心参数及技术意义如下:

参数项 具体规格 技术价值 连接器类型 板端(插件式) 直接焊接PCB板,实现板级信号引出/接入,无需额外转接件 接口类型 内孔(SMA母头) 中心接触件为孔状,适配SMA公头线缆的中心针,避免针脚弯曲损坏 端口数量 1 单通道传输,适合单路射频信号的独立连接需求 接口直径 5.2mm 符合SMA系列标准尺寸,与主流SMA线缆/连接器完全兼容 射频阻抗 50Ω 匹配90%以上射频电路的标准阻抗,降低信号反射与驻波比(VSWR) 安装样式 偏脚设计 引脚偏离中心轴线,优化PCB布局,避免与周边电容、电阻等元件干涉 品牌 BAT WIRELESS 专注射频连接器研发,产品通过工业级可靠性测试

三、结构设计与工艺优势

BWSMA-KE-P001的结构设计兼顾射频性能稳定性与安装便利性,核心工艺特点包括:

  1. 偏脚插件适配性
    引脚采用非中心对称布局,可根据PCB板元件分布灵活调整焊接位置;插件式引脚长度适配1.6mm标准板厚,支持波峰焊、手工焊两种工艺,无需特殊治具。

  2. 低损耗射频结构

    • 中心接触件:镀金(Au)处理,接触电阻≤10mΩ,抗腐蚀性能优异;
    • 外壳:黄铜(H62)镀镍(Ni),屏蔽效果好,抗电磁干扰;
    • 绝缘支撑:PTFE(聚四氟乙烯),工作温度范围宽(-40℃~85℃),介电常数稳定(ε≈2.1),确保50Ω阻抗一致性。
  3. 机械可靠性
    接口螺纹符合SMA标准(M5×0.5),连接力矩≤0.5N·m,避免过紧损坏;引脚采用冲压成型工艺,强度高,焊接后不易脱落。

四、安装与应用注意事项

为保障产品性能与使用寿命,安装使用需注意以下要点:

  1. PCB焊盘适配
    确认PCB板偏脚焊盘的位置、孔径(φ0.8mm~φ1.0mm)与产品引脚匹配,避免虚焊或焊接困难。

  2. 焊接温度控制
    手工焊烙铁温度控制在260℃±10℃,焊接时间≤3秒/引脚;波峰焊温度≤250℃,避免高温损坏PTFE绝缘材料。

  3. 连接操作规范
    与SMA公头线缆连接时,使用力矩扳手控制力矩(0.3~0.5N·m),禁止野蛮插拔;闲置时搭配防尘盖保护接口。

  4. 性能验证
    安装后通过矢量网络分析仪测试VSWR,要求DC~6GHz范围内≤1.2,确保信号传输质量。

五、品牌与品质保障

BAT WIRELESS作为国内射频连接器专业品牌,BWSMA-KE-P001具备以下优势:

  • 合规性:符合RoHS 2.0、REACH环保指令,满足欧盟、国内电子设备要求;
  • 可靠性测试:通过振动(102000Hz,10g)、冲击(100g,11ms)、温度循环(-40℃85℃,50循环)测试,适合工业级场景;
  • 批量一致性:自动化生产工艺,参数一致性好,批量采购性能稳定;
  • 定制支持:针对特殊PCB布局,可定制偏脚位置与引脚长度。

该产品以高性价比、稳定的射频性能,成为板级射频连接的优选方案,广泛适配通信、测试、工业等领域的单路信号传输需求。

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