WMSIC Electronic Components

BAT WIRELESS BW433MNX1304

ModelBW433MNX1304
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 BW433MNX1304
Type
BAT WIRELESS
Minimum package
2000 圆盘

Technical parameters

Power
50W
Electronic Component
Electronic Component
Electronic Component
BAT WIRELESS
Electronic Component
BW433MNX1304
Electronic Component
1dBi
Electronic Component
1
Electronic Component
4.2mm
Package
SMD
Electronic Component
10MHz
Electronic Component
Antenna
Electronic Component
0.326g
Electronic Component
13mm
Electronic Component
50Ω
Electronic Component
1.6mm
Electronic Component
1
Electronic Component
2.5

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

BW433MNX1304 433MHz贴片天线产品概述

BW433MNX1304是BAT WIRELESS(蝙蝠无线) 针对433MHz ISM频段推出的一款超小型SMD贴片天线,专为紧凑空间内的无线通信设备设计,兼顾高功率耐受、宽温适应性与安装便捷性,可满足工业物联网、智能家居等多场景的稳定通信需求。

一、产品定位与核心优势

BW433MNX1304定位于小型化高可靠无线通信天线,核心优势集中在以下三点:

  1. 体积极致紧凑:13mm×4.2mm×1.6mm的超小尺寸,适配智能穿戴、传感器节点等对空间要求苛刻的设备;
  2. 宽温环境适配:-45℃~+85℃的工作温区,覆盖户外工业、车载等极端温度场景;
  3. 高功率耐受能力:50W功率耐受值,支持强信号发射,适合需要远距离稳定覆盖的应用。

二、关键性能参数详解

BW433MNX1304的性能参数经过针对性优化,匹配主流射频电路需求:

  • 中心频率与带宽:433MHz中心频率(ISM免许可频段),10MHz带宽覆盖常用433MHz通信信道,支持多设备同时通信;
  • 增益与阻抗:1dBi增益平衡体积与覆盖范围,避免过强增益导致的信号干扰;50Ω标准阻抗与大多数射频模块匹配,减少信号反射损耗;
  • 功率与驻波比:50W最大耐受功率,可满足中远距离通信的功率需求;VSWR≤2.5的驻波比,确保信号传输效率稳定;
  • 尺寸规格:13mm(长)×4.2mm(宽)×1.6mm(高),与常见0805封装元器件尺寸接近,可直接集成于PCB板。

三、结构与封装特性

BW433MNX1304采用SMD表面贴装封装,具备以下结构优势:

  1. 无支架设计:贴片天线结构无需额外支架,直接通过回流焊贴装于PCB板,节省安装空间与成本;
  2. 自动化兼容:SMD封装支持高速自动化生产线,提升设备制造效率;
  3. 抗振动性:贴装后与PCB板紧密结合,可承受一定程度的振动冲击,适合车载、手持设备等移动场景。

四、环境适应性说明

BW433MNX1304针对工业级应用优化了环境适应性:

  • 宽温稳定性:-45℃~+85℃工作温度范围内,天线性能波动极小,可在极寒户外(如北方冬季户外传感器)或高温环境(如车间设备)稳定工作;
  • 耐候性:采用抗老化材料封装,可抵抗轻微的灰尘、湿气侵蚀,延长户外应用的使用寿命。

五、典型应用场景

BW433MNX1304的特性使其适配多种无线通信场景:

  1. 工业物联网(IIoT):车间温度/湿度传感器、远程设备监控节点,超小体积适配设备紧凑空间,宽温适配车间极端温度;
  2. 智能家居:智能门锁、安防红外传感器、智能窗帘控制器,SMD封装支持批量自动化生产,433MHz频段抗干扰能力强;
  3. 车载无线:胎压监测系统(TPMS)传感器、车载短距通信模块,抗振动性与宽温适配车载环境;
  4. 消费电子:智能手表、小型遥控设备(如遥控玩具),超小尺寸不影响设备外观设计;
  5. 农业物联网:农田土壤湿度传感器、温室环境监测节点,宽温与耐候性适配户外农业场景。

BW433MNX1304以其小型化、高可靠、易集成的特点,成为433MHz频段无线设备的理想天线选择,可有效提升通信稳定性与设备集成度。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.