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TAXM11.0592M2QLFCDT1T是国内晶振制造商雅晶鑫(YJX) 推出的一款SMD5032封装贴片石英晶振,核心频率为11.0592MHz——这一频率因与主流单片机串口通信波特率精准匹配,成为工业控制、物联网终端等领域的常用时钟源。雅晶鑫专注石英晶振研发生产10余年,产品覆盖消费级、工业级场景,以“高可靠性+成本效益”著称,TAXM系列是其针对中小尺寸、宽温应用的主力产品线之一。
11.0592MHz是专为单片机系统优化的“波特率匹配频率”:例如51系列单片机通过12分频可得到921.6kHz时钟,再经96分频可精准输出9600bps波特率(无额外误差),避免了非匹配频率下的波特率偏移问题,简化电路设计(无需额外分频器)。
负载电容20pF,需在电路中并联两个10pF左右的陶瓷电容(总负载匹配),保证晶振振荡的稳定性,适配STC、ATmega、STM8等主流单片机的内部振荡电路(无需外部振荡芯片)。
40Ω的ESR属于中等偏优水平(行业常见值为50Ω),可降低振荡电路的启动门槛,减少因ESR过大导致的停振风险,尤其适合低功耗系统(如物联网终端)。
采用SMD5032贴片封装,尺寸为5.0mm×3.2mm×1.2mm(长×宽×高),无引脚设计,支持表面贴装(SMT)工艺,适合高密度PCB布局(如智能穿戴、小型传感器节点)。相比直插晶振,SMD封装抗机械振动性能更强(避免引脚断裂),提升产品 durability。
工作温度范围为**-40℃~+85℃**,属于工业级温度标准,可覆盖以下场景:
该晶振的温度特性经过优化,在宽温范围内频率漂移控制在稳定度±20ppm以内,满足 harsh 环境下的时钟精度需求。
TAXM11.0592M2QLFCDT1T因“频率匹配性+宽温特性+小封装”,主要应用于:
该产品是工业控制、物联网、车载电子等领域的高性价比时钟源选择,可满足多数中小尺寸、宽温应用的核心需求。
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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.
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The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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