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.
TJA1050TM/TR 为HGSEMI(华冠)推出的高速 CAN 总线收发器,适用于需稳定、可靠差分通信的现场总线应用。器件支持最高1 Mbps 的数据传输速率,工作电压范围为 4.5 V 至 5.5 V,典型工作电流约 3 mA,工作温度范围 -40 ℃ 至 +85 ℃,封装为 SOP-8,适合汽车电子、工业控制及其他恶劣环境下的串行通信节点。
TJA1050TM/TR 名称中常见 TM/TR 后缀表示不同的包装形式(如管装/卷带),便于批量生产与 SMT 贴装。封装为 SOP-8,有利于替换市场上常见的高速 CAN 收发器。选型时注意与系统的电压、温度等级、EMC 要求及是否需要额外保护器件(如 TVS、共模电感)作配套。
总结:TJA1050TM/TR 是面向高速 CAN 总线的实用型收发器,凭借 1 Mbps 的带宽、工业级温度范围与 SOP-8 可装封装,适合广泛的汽车和工业应用。在实际设计中配合合理的电源去耦、总线终端与浪涌保护,能够提供稳定可靠的差分通信性能。若需进一步电气特性(引脚定义、时序、故障响应等)与典型波形,请参考器件的详细数据手册或向供应商索取应用笔记。
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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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