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.
TJA1042TK/3,118 是恩智浦(NXP)家族中面向高可靠性网络的 CAN 总线收发器产品,适用于严苛汽车及工业环境。该器件以 HVSON-8-EP (3×3 mm) 小型封装交付,工作电压 4.5 V ~ 5.5 V,支持高达 5 Mbps 的数据传输速率,静态/待机电流极低,工作温度范围宽(-40 ℃ ~ +150 ℃),并提供良好的总线保护与热管理特性,适合高温与高电流场景下长期可靠运行。
TJA1042TK/3,118 作为高性能 CAN 总线物理层器件,承担 TXD(主控输入)与 RXD(接收输出)与差分总线(CANH/CANL)之间的电气转换与保护。其典型应用包括:
器件适合在需要快速通讯与可靠断线检测、低静态功耗控制策略(如休眠/唤醒)以及在电气干扰环境中稳定运行的场合使用。
HVSON-8-EP (3×3) 提供紧凑封装,适合空间受限的汽车电子模块。裸露焊盘的正确焊接对热性能和机械强度至关重要:
针对汽车与工业级应用,建议在产品开发与验证阶段进行:
TJA1042TK/3,118 以其高达 5 Mbps 的速率、宽温区和低待机电流的特点,适用于对通信速度、工作可靠性与热管理有较高要求的汽车与工业电子系统。在电源去耦、总线保护与 PCB 热设计方面的合理布局,是确保器件长期稳定运行的关键。根据系统需求配合适当的外部保护与终端设计,可实现高鲁棒性的 CAN 总线节点解决方案。
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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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