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0153G2-8.000F08DTLJL是杭晶电子(HCI)推出的一款工业级贴片石英晶体谐振器,采用SMD5032-2P封装,以8MHz为基准频率,具备宽温适应性、稳定频差控制等特点,可满足工业控制、通信终端、车载电子等多场景的时钟同步需求。
该型号属于贴片式石英晶体谐振器,核心功能是为电子电路提供稳定的基准时钟信号。品牌为国内专业晶振制造商杭晶电子(HCI),封装规格为SMD5032-2P(5.0×3.2×1.0mm标准贴片封装),2引脚设计适配自动化表面贴装(SMT)工艺,可直接集成于各类PCB板中,无需额外焊接辅助件。
基准频率为8MHz,是数字电路中常用的中频基准;常温(25℃左右)频差为**±20ppm**,即常温下频率偏差仅±160Hz(计算方式:8×10⁶Hz × 20×10⁻⁶ = 160Hz),可满足多数MCU、传感器模块的时钟同步精度要求,避免因频率偏差导致的通信丢包、数据误码。
设计负载电容为8pF,是晶体谐振的关键匹配参数——需与电路实际负载电容(如MCU内部电容+外围电容)总和匹配,以保证晶体输出频率准确。杭晶该型号的8pF负载电容适配常见通信模块、工业控制器的电路设计,无需额外复杂调谐。
工作温度范围为**-40℃~+85℃(工业级宽温),对应频率稳定度为±30ppm**,即温度变化范围内频率最大偏差±240Hz(8×10⁶×30×10⁻⁶=240Hz)。该指标可稳定应对户外设备、车载环境的温度波动,避免低温启动困难或高温频率漂移。
等效串联电阻(ESR)为80Ω,属于SMD5032封装下的优良水平。ESR越低,晶体启动速度越快、振荡功耗越低,且抗电磁干扰能力越强——该参数保证了产品在复杂电磁环境(如工业车间、车载总线)下仍能稳定输出时钟信号。
结合性能参数,0153G2-8.000F08DTLJL适用于以下场景:
采用SMD5032-2P陶瓷封装,具备以下优势:
杭晶电子(HCI)是国内石英晶体领域的老牌厂商,具备10余年晶振研发生产经验,产品通过RoHS 2.0、REACH等环保认证。0153G2-8.000F08DTLJL经过高低温循环测试(-40℃+85℃循环50次)、振动测试(102000Hz扫频振动)等可靠性验证,可满足工业级量产需求,供货周期稳定(常规1-2周)。
综上,0153G2-8.000F08DTLJL以工业级宽温、稳定频差、紧凑封装为核心优势,是中精度时钟需求场景的高性价比选择。
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