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搜索结果
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F3030贴片声表滤波器，尺寸3.0*3.0mm，6脚金属贴片封装，中心频率1268.52MHZ，带宽26MHZ，适配北斗卫星导航接收模组，滤除射频干扰，保证导航信号接收稳定。
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F3030贴片声表滤波器，尺寸3.0*3.0mm，6脚金属贴片封装，中心频率922MHZ，适配超高频RFID电子标签模组，滤除外部射频杂波干扰，稳定无线信号收发，提升标签识别性能。
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F3030贴片式声表滤波器，尺寸3.0*3.0mm，6脚贴片封装，中心频率1575.42MHZ，带宽42MHZ，专为北斗、GPS卫星导航接收模块使用，滤波性能稳定，适用于定位导航电路板。
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F3030贴片声表滤波器，尺寸3.0*3.0mm，6脚金属贴片封装，中心频率433.920MHZ，带宽1.7MHZ，滤除射频杂波干扰，适配433M无线遥控、射频接收模块。
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F3030贴片声表滤波器，尺寸3.0*3.0mm，6脚金属贴片封装，中心频率1227.60MHZ，带宽26MHZ，适配卫星定位接收模组，滤除外部干扰信号，保障定位信号稳定传输。
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专为高频无线数传终端研发，科琪科技1010MHz声表滤波器能有效滤除开关电源与工业谐波干扰。该器件采用标准SMD贴片封装，适配自动化产线，具有低插入损耗、高带外抑制及批次参数稳定等特点。在复杂的电磁环境下，它能显著提升接收链路信噪比，保障无线通信距离与抗干扰能力，是工程师保障高频设备稳定运行的可靠选择。
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922.5MHz声表滤波器是RFID电子标签、超高频射频识别设备的核心滤波器件，带外抑制高、频点精准、抗干扰强。专门用于物联网电子标签接收电路，过滤环境杂波、提升读卡灵敏度与识别稳定性。科琪科技国产源头工厂，支持试样、批量供货与射频方案适配。
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科琪科技915MHz声表滤波器面向915M北美ISM频段LoRa无线设备，SMD贴片封装，频点稳定，带外抑制效果突出，过滤外界电磁杂波干扰，提升远距离接收灵敏度，支持批量采购。
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晶体晶振是电子设备基础频率器件，采购选厂不能只比价。优质晶振厂把控晶片、研磨、频调、老化全流程。科琪科技自产无源晶振、贴片晶振、32.768K时钟晶振，配套有源晶振、声表滤波器，适配消费电子、工控、安防、车载等场景。
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科琪科技866.5MHz声表滤波器面向866.5MISM物联网无线设备，SMD贴片封装，频点精准稳定，带外抑制效果突出，滤除谐波杂波，提升无线设备接收性能，支持批量供货。
