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.
TJA1043TKY 是恩智浦(NXP)面向汽车总线应用的 CAN 收发器,属于单通道高可靠性器件。该器件以 4.5V–5.5V 的工作电压供电,支持高达 5 Mbps 的数据速率,静态电流仅 2 µA,工作电流典型值约 65 mA,并能在 -40℃ 至 +150℃ 的宽温区间内稳定工作。器件以 HVSON-14-EP(3 × 4.5 mm)小封装提供,适合空间受限且需高温可靠性的车载电子设计。
(具体的极限参数、电压容限、收发阈值与时序请参阅官方数据手册以获得完整规范与测试条件。)
器件采用 HVSON-14-EP 小型扁平封装(尺寸 3 × 4.5 mm),带底部散热焊盘(EP)。该封装利于热量传导和可靠焊接,适用于自动化贴装与车规级制造工艺。设计时建议在 PCB 底部与 EP 相对应位置开铜并做过孔或散热处理,以提升热性能与机械可靠性。
针对车规级应用,建议在样机阶段验证器件在高温、热循环、ESD 与浪涌等应力下的行为,并在生产测试中包含对 CAN 总线收发功能、休眠唤醒及功耗的检验。与供应商确认长期供应与质量管理(PPAP、APQP)流程,以确保量产可靠性。
总结:TJA1043TKY 以其高温能力、低静态功耗与较高数据速率,适合对空间、热与电气性能有较高要求的车载 CAN 应用。欲获得完整电气特性、引脚定义与典型应用电路,请参阅恩智浦官方数据手册并结合系统级 EMC 与热设计进行验证。
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