Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TJA1055T/C,518 是恩智浦(NXP)推出的一款 CAN 总线收发器,提供控制器局域网络(CAN)物理层接口。器件工作电压为 4.75V~5.25V,典型工作电流 21mA,静态待机电流仅 40µA,工作温度范围 -40℃~+125℃,封装为 SOIC-14,适合车载与工业级应用的严苛环境要求。
TJA1055 以低功耗和可靠性为设计重点,具备低待机电流以节省系统能耗,适用于需要休眠与唤醒机制的网络节点。器件实现 CAN 控制器与差分总线之间的驱动与接收,支持常见的 CAN 物理层规范,具备抗干扰能力与工业温度级别的稳定性,适配车载电源波动与电磁环境。
为保证稳定通信,建议在 CANH/CANL 线上使用 120Ω 终端电阻;在接近器件的 VCC 引脚布置去耦电容以抑制瞬态噪声;差分信号线保持相等长度并尽量靠近以降低共模干扰;必要时在总线上加入共模电感和 TVS 器件以提升瞬态抑制能力。设计时注意器件的热管理与 PCB 接地,以满足长期工作在 -40℃~+125℃ 的可靠性要求。
TJA1055T/C,518 提供 SOIC-14 封装,适合自动化贴片与工业量产。订购时请确认完整料号与包装批次(T/C,518 为封装/包装与出货标识),并参考厂商数据手册获取引脚功能、时序与典型应用电路图以完成硬件设计。
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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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