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.
TD301M485 是 YLPTEC(易川) 推出的一款高可靠性、隔离型 RS‑485 通信收发器,封装为通用的 DIP‑8 形式,适合工业级应用与快速原型验证。该器件通过校验,具备 2500Vrms 隔离能力与静电保护,工作温度范围宽(-40℃ 至 +85℃),能满足恶劣环境下的总线通信需求。
DIP‑8 封装便于插座安装和现场替换,利于小批量测试与维修。器件在工业温度范围内经过校验,适合长期连续工作环境。设计时应注意散热路径与周边元器件的热耦合,保证长期稳定性。
TD301M485 是一款面向工业通信的隔离型 RS‑485 收发器,结合 2500Vrms 隔离、自动流控、64 节点支持与宽温特性,适合需要可靠、抗干扰串行通信的系统。DIP‑8 封装便于调试与维护,适用于网关、采集器、控制器等多种应用场景。在实际设计中注意供电稳定、总线终端与隔离布局,即可充分发挥该器件的稳定性与抗干扰优势。
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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