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.
COSMAX3485ESA 是科山芯创(COSINE)推出的一款 3.3V 低功耗 RS-485/RS-422 收发器,面向工业通信总线与嵌入式半双工网络应用。器件在 3.0V–3.6V 工作电压范围内工作,支持高达 12 Mbps 的数据速率,适用于对速度与功耗兼顾的差分串行链路设计。器件采用 SOP-8 封装,集成 Tx/Rx 使能、热关断保护与使能关断等实用功能,便于系统级电源与故障保护设计。商城规格书仅供参考,具体参数与时序请以科山芯创官网最新资料手册为准。
如需完整引脚定义、时序图、电气特性曲线及应用电路,请参考科山芯创官网的 COSMAX3485ESA 数据手册,商城规格书仅供参考,以官网资料为准。
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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