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.
TXM27.12M0004322FBCDO00T是雅晶鑫(YJX)推出的工业级贴片石英晶振,采用SMD3225-4P封装,以27.12MHz为核心频率,兼具高精度、低损耗、宽温适应等特性,可覆盖消费电子、工业控制、物联网等多领域的时序基准需求。
该晶振的核心参数明确,涵盖频率特性、环境适应性及封装规格,具体如下:
常温±10ppm的频差满足消费电子日常时序需求,宽温±20ppm的稳定度支撑工业设备在极端温度下可靠运行,避免因频率偏移导致通信丢包、控制误差等问题。
ESR≤30Ω的特性降低谐振损耗,减少振荡电路驱动功率,提升输出信号信噪比,适合对功耗敏感的低功耗IoT设备。
SMD3225-4P封装体积小巧,相比插件晶振节省约60%PCB空间,4引脚设计提升焊接可靠性,适配智能穿戴、小型传感器等轻薄化设备。
-40℃~+85℃温区覆盖户外、车间等工业场景,及夏季车内、冬季户外等消费电子极端环境,无需额外温敏补偿,降低系统成本。
结合27.12MHz频率特性与产品性能,该晶振适用于:
雅晶鑫(YJX)具备10余年晶振研发生产经验,该产品经过多重可靠性测试:
该晶振凭借精准特性、可靠适应性及小尺寸优势,是多领域设备的理想时钟基准,有效提升系统稳定性与可靠性。
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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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