Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BW258PNX40-8B1是BAT WIRELESS(蝙蝠无线)推出的一款双频小型化射频天线,针对工业级无线通信、物联网终端及短距离高功率传输场景优化设计,兼顾多频段兼容、功率耐受与环境适应性,为各类无线设备提供稳定可靠的信号覆盖方案。
该天线聚焦双频(2.4GHz/5.8GHz)覆盖与高功率耐受两大核心需求,适配主流ISM频段(工业、科学、医疗频段)的无线协议,包括Wi-Fi(2.4G/5G)、蓝牙、无线传感网络(WSN)、射频识别(RFID)等。其核心价值体现在:
中心频率覆盖2.4GHz(ISM主频段)与5.8GHz(5G Wi-Fi/ISM扩展频段),可同时兼容新旧无线协议:
增益为4dBi,属于中增益天线范畴:
驻波比(VSWR)≤1.8:
BW258PNX40-8B1的参数特性使其适配多类场景:
针对工业与户外场景的极端环境,该天线做了以下优化:
总结:BW258PNX40-8B1是一款工业级双频小型化天线,凭借双频兼容、高功率耐受、宽温稳定等特性,成为物联网、工业无线、车载通信等领域的高性价比选择,可有效简化系统设计并提升信号传输可靠性。
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Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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