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风华FH 0201CG1R0B500NT是一款专为高频、高精度场景设计的贴片陶瓷电容,核心参数如下:
该电容采用0201超小型贴片封装,体积仅为0.6mm×0.3mm×0.3mm,相比常规0201电容(厚度0.4mm)更薄,可显著减少PCB的空间占用,尤其适合智能手机、智能穿戴等轻薄化产品的高密度集成。
封装设计兼容回流焊、波峰焊工艺,可实现自动化批量生产;引脚间距与焊盘尺寸符合IPC标准,焊接可靠性高,能有效降低虚焊、假焊风险。
C0G介质的温度系数≤±30ppm/℃,在-55℃至+125℃的宽温范围内,容值变化不超过0.005pF(1pF×30ppm×180℃),远优于X7R(±15%@-55~+125℃)等介质。这一特性使其可稳定工作于汽车发动机舱(高温)、户外工业传感器(低温)等恶劣环境。
±0.1pF的绝对精度,可满足射频电路中信号路径的阻抗匹配要求(如5G基站射频前端滤波器,需电容误差≤±0.1pF以避免信号反射),确保信号传输效率与质量。
C0G介质的损耗角正切值tanδ≤0.0001@1kHz,在1GHz高频下仍保持低损耗,适合Wi-Fi 6、蓝牙5.3等高频通信设备的信号耦合、滤波,减少能量损耗,提升通信距离与速率。
50V DC额定电压可承受1.5倍过压测试(行业常规),满足消费电子、通信设备的电源滤波需求,避免过压损坏;同时,绝缘电阻≥10^10Ω,保证电路绝缘性能。
5G基站射频前端、Wi-Fi模块、蓝牙耳机的信号滤波与阻抗匹配,利用C0G的低损耗、高稳定特性保证信号质量;
车载传感器(胎压监测、摄像头)的滤波电路,宽温稳定性适配汽车-40~+125℃的工作环境;
智能手机主板高频电路、智能手表传感器模块,0201封装节省空间,提升产品轻薄化;
示波器、信号发生器的校准电路,高精度容值保证测量数据准确性。
风华FH是国内领先的电子元器件制造商,该产品通过ISO9001质量管理体系、IATF16949汽车电子体系认证,符合RoHS 2.0、REACH环保标准。
可靠性测试包括:260℃回流焊3次无失效、振动测试(102000Hz,1.5g)、温度循环测试(-55+125℃,1000次),保证批量生产的一致性与长期可靠性,可满足工业级、汽车级应用需求。
该产品凭借高稳定、高精度、小型化的特点,成为高频通信、汽车电子、消费电子等领域的优选电容方案。
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