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.
SIT1042T/3 是芯力特(SIT)推出的一款高可靠性的 CAN‑FD 总线收发器,封装为 SOP‑8(150 mil)。器件工作电压为 5V,支持最高 5 Mbps 的数据速率,既满足经典 CAN 通信,也适配 CAN‑FD 扩展速率的需求,适用于车载、工业控制与恶劣环境下的现场总线应用。
SOP‑8_150MIL 封装方便自动贴片与手工焊接,适合批量生产与样机验证。器件宽温特性(-40 ℃ ~ +150 ℃)表明其经过针对高温可靠性的设计与测试,适用于对长期稳定性与耐高温有严格要求的应用场景。建议在选型时参考厂商的详细热阻、机械应力与焊接工艺规范以确保可靠性。
SIT1042T/3 适合需要在高温或恶劣环境中运行、同时要求 CAN‑FD 高速通信与低待机功耗的设计方案。选型时需关注系统总体功耗预算、总线拓扑及瞬态保护需求;若需更高速率或额外功能(例如隔离、低比特率兼容增强等),可与器件手册或厂方技术支持进一步确认具体特性与替代方案。
如需器件引脚图、时序图、电气特性曲线或 PCB 参考设计,可提供该型号的数据手册以便进行更详细的电路设计与可靠性评估。
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.
Related products