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.
TD301DCANH3 是易川(YLPTEC)推出的一款隔离式 CAN 总线收发器,采用 DIP-7 封装,针对对可靠性与系统隔离有较高要求的嵌入式通信场景设计。该器件支持高达 1 Mbps 的标准 CAN 数据速率,工作电源为 3.15V ~ 3.45V,静态工作电流(Iq)为 44 mA,并集成显性超时保护功能,可有效提高总线鲁棒性与故障恢复能力。
显性超时用于在节点异常(例如 TX 锁定或程序卡死)导致长时间输出显性(Dominant)状态时,自动释放驱动以恢复总线空闲态,从而避免单个故障节点导致整个总线通信中断。该功能对提高系统可用性和现场故障排查非常重要。设计时应评估超时行为与上层协议的兼容性,并在必要时配合软件策略进行再检测与重试。
TD301DCANH3 在保证隔离与通信速率的同时,提供了显性超时等实用防护特性,适合对可靠性和调试便利性有明确要求的 CAN 总线设计。建议在最终系统设计前参考完整技术手册并在目标环境中进行充分试验验证。
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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