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.
MMA8451QR1 是恩智浦(NXP)推出的一款低功耗三轴数字加速度计,面向需高灵敏度和小型化封装的消费类与工业应用。器件通过 I2C 接口输出 14bit 分辨率的加速度数据,支持 X、Y、Z 三轴测量,量程可配置,最高可达 ±8g,适合姿态检测、碰撞/振动监测、步态/动作识别等场景。
器件采用 QFN-16(3 mm × 3 mm)小型封装,焊接时应注意焊盘设计与散热/应力缓解。为保证测量精度与长期可靠性,应在 PCB 上留出足够的传感器周边空白区域,避免高热源或强振动源直接耦合到器件位置。
MMA8451QR1 以其高分辨率、可选量程、宽电源与低待机功耗,适合在多类便携与工业应用中实现精确的三轴加速度测量。合理的电源、机械与软件设计将充分发挥其性能,为动作识别、振动监测与姿态感知等功能提供可靠基础。若需开发支持,可参考恩智浦的数据手册与参考设计获取详细寄存器配置与时序说明。
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