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.
TJA1021TK/10/C,118 是恩智浦(NXP)面向车载通讯领域的单通道 LINbus 收发器,封装为 8 引脚 HVSON(3×3) 表贴型。该器件支持宽电压工作范围(供电 5.5V ~ 27V),采用完全版功能集(Full-featured),提供 1 路驱动器与 1 路接收器(1/1),适用于车身电子、传感器与执行器等对可靠性与抗干扰能力有较高要求的节点应用。
TJA1021 系列面向汽车应用设计,通常包含多项保护机制以满足车用环境的苛刻要求。常见保护特性包括:总线短路保护(对地/对电源)、热关断以应对过温情况、片上 ESD 抗扰设计以及对电源瞬变的容忍能力(配合外部滤波与去耦件使用)。这些特性确保在电磁干扰、接线错误或短路等异常条件下,节点仍能保持系统安全性与局部隔离性。
选择 TJA1021TK/10/C,118 时请关注以下几点:封装是否与 PCB 布局匹配(HVSON 3×3),工作电压范围是否覆盖系统瞬态,是否需要器件自带的保护与唤醒能力以简化系统设计,以及目标应用的环境温度范围与可靠性要求。结合供应商数据手册与汽车级认证信息(如果需要 AEC-Q 等级),可以更好地评估该型号在项目中的适配性。
总体而言,TJA1021TK/10/C,118 提供了面向车载 LINbus 节点的紧凑、可靠的物理层解决方案,适用于需要稳健总线保护与紧凑封装的车身电子应用。若需进一步的电气特性、引脚定义或参考设计建议,可参考恩智浦官方数据手册或开发参考设计。
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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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