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FM31N103J101ECG是PSA信昌电陶推出的一款Class1类多层陶瓷贴片电容(MLCC),型号命名清晰对应核心参数:
标称容值10nF(10000pF),采用行业通用三位数字编码(前两位有效数+倍率),精度±5%(J档)——这是Class1类电容的常规高精度等级,可避免因容值偏差导致的电路性能波动(如滤波截止频率偏移、耦合信号失真)。
直流额定电压100V,满足中低压电路的电源滤波、信号耦合需求;AC应用需严格降额(通常按额定电压÷1.414×0.8计算,避免交流峰值电压击穿)。
属于Class1类陶瓷的核心特性,温度系数≤±30ppm/℃(-55℃至+125℃范围),且无直流偏置电压引起的容值变化——这是其区别于Class2类(如X7R)的关键优势,适合对温漂敏感的高精度电路。
1206封装(英制:0.12英寸×0.06英寸;公制:3.2mm×1.6mm),厚度约0.8mm,符合IPC-J-STD-001标准,兼容主流贴装设备,适配紧凑PCB设计。
C0G陶瓷配方使容值随温度变化极小(-55℃至+125℃内变化≤0.3%),远超Class2类电容(如X7R容值变化可达±15%),可在工业宽温环境(-40℃至+85℃)长期稳定工作。
损耗因子(DF)≤0.15%(1kHz、25℃),高频下(100MHz)仍保持低阻抗,适合射频滤波、耦合(如5G基站射频前端),有效降低信号传输损耗。
PSA信昌电陶是国内MLCC领域的核心供应商,拥有10余年研发生产经验,产品通过ISO9001、IATF16949认证,FM31N103J101ECG的平均失效时间(MTTF)≥10⁶小时(额定条件下),可满足工业、通信等严苛场景的可靠性需求。
综上,FM31N103J101ECG凭借C0G的高精度、低温漂特性,结合1206封装的通用性,成为中低压高精度电路的优选MLCC产品,适用于多领域的稳定可靠应用。
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Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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