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G322526MUBCK2O是雅晶鑫(YJX)推出的4引脚贴片式CMOS输出晶振,型号编码中“G3225”对应封装规格,“26M”明确核心工作频率为26MHz,属于工业级高精度时钟基准器件。该产品针对宽电压、宽温区场景优化,可兼容多种数字电路系统的时钟同步需求,是通信、工业控制、消费电子等领域的常用选型。
该晶振核心频率为26MHz,常温频差±10ppm(百万分比),换算为绝对偏差约±260Hz,满足大多数数字电路对时钟精度的要求(如微控制器、通信模块的同步需求);同时频率稳定度±10ppm,覆盖-40℃至+85℃工作温区,确保温度变化时频率漂移在可控范围内,避免系统时钟失步。
输出模式为CMOS电平,兼容TTL/CMOS逻辑接口,无需额外电平转换电路,可直接对接主流MCU、FPGA等芯片;供电电压范围为1.8V~3.3V,适配不同电源设计(如电池供电的低电压系统、3.3V工业级系统);工作电流仅5mA,在保证性能的前提下降低功耗,适合电池供电的便携设备。
采用SMD3225-4P贴片封装,尺寸为3.2mm×2.5mm×0.8mm(长×宽×高),属于小型化封装,可有效节省PCB布局空间,适配高密度电路设计;4引脚结构支持自动化SMT贴装,焊接可靠性高,符合RoHS环保标准,无铅焊接兼容主流回流焊工艺。
此外,该封装具备良好的抗振性(典型抗振能力10g20g,频率范围10Hz2000Hz)和抗冲击性(1000g,持续时间0.1ms),可承受运输、安装过程中的机械应力,适用于振动环境(如车载、工业现场)。
工作温度范围为**-40℃+85℃**,覆盖工业级(-40+85℃)和消费类电子的常见环境(如户外终端、智能穿戴);存储温度为**-55℃~+125℃**,满足长期存储的温湿度要求(相对湿度≤90%,无凝露)。该特性确保产品在极端温度下仍能稳定输出时钟信号,避免因环境变化导致系统故障。
G322526MUBCK2O的参数适配多领域需求,典型应用包括:
该产品凭借均衡的性能与可靠性,成为多场景时钟基准的优选方案,可有效降低系统设计复杂度,提升设备稳定性。
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