WMSIC Electronic Components

BAT WIRELESS BW2.4MNX3216

ModelBW2.4MNX3216
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 BW2.4MNX3216
Type
BAT WIRELESS
Minimum package
2500 圆盘

Technical parameters

Power
50W
Electronic Component
Electronic Component
Electronic Component
BAT WIRELESS
Electronic Component
BW2.4MNX3216
Electronic Component
3.85dBi
Electronic Component
1
Electronic Component
1.75mm
Package
SMD
Electronic Component
100MHz
Electronic Component
Antenna
Electronic Component
0.048g
Electronic Component
3.35mm
Electronic Component
50Ω
Electronic Component
1.2mm
Electronic Component
1
Frequency
2.45GHz

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

BW2.4MNX3216 贴片天线产品概述

BW2.4MNX3216是BAT WIRELESS(蝙蝠无线)推出的一款针对2.4GHz频段的SMD贴片天线,专为小型化、高集成度无线设备设计,兼顾宽频覆盖与高功率耐受特性,适配多类无线通信场景需求。

一、产品定位与核心用途

该天线聚焦2.4GHz工业/消费级无线通信领域,核心用途覆盖蓝牙(4.0/5.0/5.1)、Wi-Fi(802.11b/g/n)、ZigBee、低功耗无线传感器等协议的信号发射与接收,尤其适合对尺寸敏感的紧凑型设备(如智能穿戴、物联网终端、车载模块等)的射频集成方案。

二、核心技术参数

BW2.4MNX3216的关键参数精准匹配2.4GHz频段应用需求,具体如下:

  • 频率特性:中心频率2.45GHz,-10dB带宽100MHz(覆盖2.40GHz~2.50GHz),可完整覆盖主流2.4GHz无线协议的工作频段;
  • 电气性能:增益3.85dBi(同类小尺寸贴片天线中处于较高水平),射频阻抗50Ω(与标准射频电路匹配),连续波功率耐受50W;
  • 物理尺寸:3.35mm(长)×1.75mm(宽)×1.2mm(高)的超小型封装,接近3216贴片规格,适配常规SMT生产工艺。

三、结构设计与封装特性

该天线采用SMD贴片式结构,无需额外安装支架或天线座,可直接通过表面贴装工艺集成到PCB板上,大幅简化设备内部射频模块布局。其结构设计兼顾小型化与性能:辐射单元经优化,在紧凑空间内实现较高增益;封装采用耐高温贴片材料,可承受回流焊等常规SMT制程温度(峰值260℃以内),兼容批量生产需求。

四、关键性能优势

  1. 小尺寸与高增益平衡:3.35×1.75mm超小尺寸下实现3.85dBi增益,解决紧凑设备中“天线尺寸与信号强度”的矛盾;
  2. 宽频覆盖兼容性:100MHz带宽覆盖2.4GHz全频段,可同时适配多种无线协议,无需为不同协议更换天线;
  3. 阻抗匹配稳定:50Ω标准射频阻抗与多数无线芯片、模块输出阻抗匹配,减少信号反射损耗,提升通信可靠性;
  4. 高功率耐受能力:50W连续波功率耐受,满足中高功率无线发射场景(如部分工业无线数据传输)需求。

五、典型应用场景

BW2.4MNX3216的特性使其适配多类场景:

  • 智能穿戴设备:智能手环、蓝牙耳机、智能手表等对尺寸要求严格的产品,可隐藏式集成;
  • 工业物联网终端:低功耗无线传感器、智能电表、环境监测节点等,适应工业级环境;
  • 车载无线模块:车载蓝牙、车机Wi-Fi模块,可承受车内高低温变化;
  • 智能家居设备:智能灯泡、智能门锁、传感器节点等,小型化设计不影响设备外观;
  • 医疗小型设备:无线监测手环、便携式医疗仪器等,满足小型化与信号稳定需求。

六、环境适应性表现

该天线工作温度范围为-45℃+85℃,覆盖工业级(-40℃+85℃)与消费级(0℃~+70℃)温度区间,可适应:

  • 低温场景:北方户外传感器、冷链监测设备等;
  • 高温场景:车载模块(夏季车内高温)、工业现场设备等;
  • 宽温变化场景:户外物联网终端(昼夜温差大)等。

综上,BW2.4MNX3216贴片天线以“超小尺寸、宽频覆盖、高增益、高功率耐受”为核心优势,是2.4GHz频段无线设备的高性价比集成方案。

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