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.
SI4732-A10-GSR 是一款面向消费类音频接收的射频接收器,封装为表面贴装 16-SOIC,适配通用 PCB 工艺。器件支持 AM(含 LW/SW)与 FM 收听功能,覆盖多段频率带:153kHz–279kHz、520kHz–1.71MHz、2.3MHz–26.1MHz 以及 64MHz–108MHz。器件工作电压范围为 2.7V–3.6V,工作温度为 -20℃ 至 +85℃,通信接口提供 I2C 和 SPI 两种选择,便于与 MCU 或 SoC 集成控制。
器件采用 SOIC-16 封装(表面贴装),适配常规 16 引脚外形板级封装。请根据厂商提供的封装图与引脚定义设计 PCB 焊盘,保证焊接可靠性与良好热散性能。
SI4732-A10-GSR 是一款集成度高、接口灵活、适用于多频段广播接收的射频接收器,特别适合便携与家用音频设备。正确的电源去耦、天线匹配与 PCB 布局对最终接收性能有决定性影响。建议在样机阶段重点验证灵敏度、选择性与总线控制兼容性,以缩短量产调试周期。若需进一步的引脚说明、评估板建议或布局范例,可提供更详细的工程资料以便定制化支持。
Request for quote
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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