Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BALF-SPI-02D3是一款高性能的片式巴伦(Balun),专为434 MHz频率设计,旨在提供优质的信号转接与匹配性能。其独特的设计帮助用户在无线应用中实现最佳的信号强度和完整性,满足各种数据传输和通信需求。作为意法半导体(STMicroelectronics)旗下的产品,BALF-SPI-02D3在性能、稳定性及应用广泛性方面均展现出了卓越的优势。
BALF-SPI-02D3的设计专注于低损耗和高信号质量,适合在多种无线通信应用中使用。它的插损最大值为2.3dB,确保信号在传输过程中的损耗保持在最低水平,能够有效提升系统的整体性能。同时,其最低回波损耗达到15dB,表示该设备能有效抵御信号反射和干扰,从而进一步提高信号的稳定性和清晰度。
BALF-SPI-02D3广泛应用于433MHz及434MHz频段的无线通信系统,具体应用包括:
BALF-SPI-02D3采用FlipChip封装技术,具有较小的尺寸和较强的功能性。其紧凑的设计使得该产品特别适合体积受限的情况,方便集成到各种设备中。此外,表面贴装型设计提升了安装的便捷性,使其能够快速、有效地集成到不同的电路板设计中。
BALF-SPI-02D3是一款优秀的片式巴伦,专为434 MHz频率设计,适合多种无线通信应用。凭借其低插损、高回波损耗和合理的相位差,该产品为确保信号的高效传输与接收提供了坚实保障。随着无线技术的快速发展,BALF-SPI-02D3将继续引领智能设备、物联网和各类通信系统的前进步伐,是业界理想的选择。选择BALF-SPI-02D3,意味着选择了可靠、高效和未来发展的无限可能。
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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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