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EMI/RFI 滤波器（LC、RC 网络）

结果:: 2,351

过滤器

选择	图片	产品详情	单价	可用性	ECAD 模型


NFL18ST706H1A3D 村田电子 (Murata Electronics) FILTER LC(T) 230NH/70PF SMD	30+ ¥1.4400 20+ ¥1.5000 更多的价格数量	现货: 849,420可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
ACF321825-103-TD01 TDK Corporation FILTER LC(T) SMD	30+ ¥3.0000 20+ ¥3.1250 更多的价格数量	现货: 839,949可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
ACF451832-102-TD01 TDK Corporation FILTER LC(T) SMD	30+ ¥6.0000 20+ ¥6.2500 更多的价格数量	现货: 800,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFE31PT222Z1E9L 村田电子 (Murata Electronics) FILTER LC(T) 2200PF SMD	30+ ¥0.6960 20+ ¥0.7250 更多的价格数量	现货: 264,491可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFE61PT102E1H9L 村田电子 (Murata Electronics) FILTER LC(T) 1000PF SMD	30+ ¥0.9360 20+ ¥0.9750 更多的价格数量	现货: 189,445可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFL18SP157X1A3D 村田电子 (Murata Electronics) FILTER LC(PI) 100NH/34PF SMD	30+ ¥3.0000 20+ ¥3.1250 更多的价格数量	现货: 187,120可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
CM1442-08CP 安森美 (onsemi) FILTER RC(PI) 100 OHM/15PF SMD	30+ ¥0.3600 20+ ¥0.3750 更多的价格数量	现货: 168,500可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
LFL152G45TC1A219 村田电子 (Murata Electronics) CHIP MULTILAYER LC FILTER	30+ ¥0.3600 20+ ¥0.3750 更多的价格数量	现货: 166,666可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFA18SL506X1A45L 村田电子 (Murata Electronics) FILTER LC 50MHZ SMD	30+ ¥0.5347 20+ ¥0.5570 更多的价格数量	现货: 112,040可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
EMIF03-SIM02M8 意法半导体 (STMicroelectronics) FILTER RC(PI) ESD SMD	30+ ¥1.6800 20+ ¥1.7500 更多的价格数量	现货: 102,583可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFE61HT332Z2A9L 村田电子 (Murata Electronics) FILTER LC(T) 3300PF SMD	30+ ¥1.8000 20+ ¥1.8750 更多的价格数量	现货: 102,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFL18ST107H1A3D 村田电子 (Murata Electronics) FILTER LC(T) 150NH/50PF SMD	30+ ¥3.6000 20+ ¥3.7500 更多的价格数量	现货: 100,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFA18SL307V1A45L 村田电子 (Murata Electronics) FILTER LC 300MHZ SMD	30+ ¥0.3600 20+ ¥0.3750 更多的价格数量	现货: 95,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
VFS6VD81E221T51B 村田电子 (Murata Electronics) FILTER LC(T) 220PF TH	30+ ¥12.0000 20+ ¥12.5000 更多的价格数量	现货: 92,833可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
TPD6F003DQDR 德州仪器 (Texas Instruments) FILTER RC(PI) 100 OHM/8.5PF SMD	30+ ¥1.2000 20+ ¥1.2500 更多的价格数量	现货: 91,876可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
ACF451832-153-TD01 TDK Corporation FILTER LC(T) SMD	30+ ¥6.0000 20+ ¥6.2500 更多的价格数量	现货: 89,500可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFL21SP207X1C3D 村田电子 (Murata Electronics) FILTER LC(PI) 72NH/22PF SMD	30+ ¥10.8000 20+ ¥11.2500 更多的价格数量	现货: 84,746可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
TPD6F002DSVR 德州仪器 (Texas Instruments) FILTER RC(PI) 100 OHM/17PF SMD	30+ ¥0.9840 20+ ¥1.0250 更多的价格数量	现货: 84,198可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
BNX012H01 村田电子 (Murata Electronics) FILTER LC TH	30+ ¥18.0000 20+ ¥18.7500 更多的价格数量	现货: 80,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
DSS1NB32A271Q55B 村田电子 (Murata Electronics) FILTER LC (T-TYPE) 270PF TH	30+ ¥1.2000 20+ ¥1.2500 更多的价格数量	现货: 80,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
DSS6NZ82A103U31A 村田电子 (Murata Electronics) FILTER LC(T) 0.01UF TH	30+ ¥12.0000 20+ ¥12.5000 更多的价格数量	现货: 80,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFE31PT470C1E9L 村田电子 (Murata Electronics) FILTER LC(T) 47PF SMD	30+ ¥9.6000 20+ ¥10.0000 更多的价格数量	现货: 80,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFL18ST307H1A3D 村田电子 (Murata Electronics) FILTER LC(T) 74NH/16PF SMD	30+ ¥6.0000 20+ ¥6.2500 更多的价格数量	现货: 80,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFL21SP107X1C3D 村田电子 (Murata Electronics) FILTER LC(PI) 135NH/44PF SMD	30+ ¥12.0000 20+ ¥12.5000 更多的价格数量	现货: 80,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NUF4001MUT2G 安森美 (onsemi) FILTER RC(PI) 100 OHM/13PF SMD	30+ ¥0.8400 20+ ¥0.8750 更多的价格数量	现货: 68,128可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFE31PT471F1E9L 村田电子 (Murata Electronics) FILTER LC(T) 470PF SMD	30+ ¥0.8400 20+ ¥0.8750 更多的价格数量	现货: 66,342可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFE31PT101C1E9L 村田电子 (Murata Electronics) FILTER LC(T) 100PF SMD	30+ ¥0.9600 20+ ¥1.0000 更多的价格数量	现货: 64,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
EMIF08-1005M16 意法半导体 (STMicroelectronics) FILTER RC(PI) 100 OHM/45PF SMD	30+ ¥1.8000 20+ ¥1.8750 更多的价格数量	现货: 60,762可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFE61PT361B1H9L 村田电子 (Murata Electronics) FILTER LC(T) 360PF SMD	30+ ¥1.4400 20+ ¥1.5000 更多的价格数量	现货: 60,463可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
USBUF01W6 意法半导体 (STMicroelectronics) FILTER RC(PI) 33 OHM/47PF SMD	30+ ¥0.8400 20+ ¥0.8750 更多的价格数量	现货: 58,580可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFW31SP206X1E4L 村田电子 (Murata Electronics) FILTER LC(PI) 20MHZ SMD	30+ ¥4.2000 20+ ¥4.3750 更多的价格数量	现货: 57,634可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
EMIF08-VID01F2 意法半导体 (STMicroelectronics) FILTER RC(PI) 100 OHM/16PF SMD	30+ ¥1.2000 20+ ¥1.2500 更多的价格数量	现货: 56,850可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
CM1457-06CP 安森美 (onsemi) FILTER LC(PI) 70NH/12.5PF SMD	30+ ¥14.4000 20+ ¥15.0000 更多的价格数量	现货: 52,500可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
CM1457-04CP 安森美 (onsemi) FILTER LC(PI) 70NH/12.5PF SMD	30+ ¥2.0400 20+ ¥2.1250 更多的价格数量	现货: 51,769可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
EMIF02-SPK03F2 意法半导体 (STMicroelectronics) FILTER LC(PI) 250PF ESD SMD	30+ ¥1.2000 20+ ¥1.2500 更多的价格数量	现货: 50,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFL21SP307X1C3D 村田电子 (Murata Electronics) FILTER LC(PI) 45NH/19PF SMD	30+ ¥7.2000 20+ ¥7.5000 更多的价格数量	现货: 49,595可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
CM1409-06DE 安森美 (onsemi) FILTER RC(PI) 100 OHM/15PF SMD	30+ ¥0.7200 20+ ¥0.7500 更多的价格数量	现货: 48,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
EMI7204MUTAG 安森美 (onsemi) FILTER LC(PI) 17NH/12PF ESD SMD	30+ ¥0.8400 20+ ¥0.8750 更多的价格数量	现货: 47,694可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
TPD3F303DPVR 德州仪器 (Texas Instruments) FILTER RC(PI) ESD SMD	30+ ¥0.8400 20+ ¥0.8750 更多的价格数量	现货: 45,489可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
ACH32C-104-T001 TDK Corporation FILTER LC(T) 0.1UF SMD	30+ ¥15.6000 20+ ¥16.2500 更多的价格数量	现货: 43,720可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
EMIF02-AV01F3 意法半导体 (STMicroelectronics) FILTER RC(PI) 15 OHM/3200PF SMD	30+ ¥0.6000 20+ ¥0.6250 更多的价格数量	现货: 42,680可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFE31PT221D1E9L 村田电子 (Murata Electronics) FILTER LC(T) 220PF SMD	30+ ¥0.8160 20+ ¥0.8500 更多的价格数量	现货: 41,221可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFL18ST207H1A3D 村田电子 (Murata Electronics) FILTER LC(T) 110NH/22PF SMD	30+ ¥3.6000 20+ ¥3.7500 更多的价格数量	现货: 40,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
VFS6VD81E221U31A 村田电子 (Murata Electronics) FILTER LC(T) 220PF TH	30+ ¥12.0000 20+ ¥12.5000 更多的价格数量	现货: 40,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFE61PT101Z1H9L 村田电子 (Murata Electronics) FILTER LC(T) 100PF SMD	30+ ¥0.9000 20+ ¥0.9375 更多的价格数量	现货: 40,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
VEMI45AA-HNH-GS08 Vishay General Semiconductor - Diodes Division FILTER RC(PI) 100 OHM/36PF SMD	30+ ¥0.8520 20+ ¥0.8875 更多的价格数量	现货: 38,723可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFE61PT472C1H9L 村田电子 (Murata Electronics) FILTER LC(T) 4700PF SMD	30+ ¥1.0800 20+ ¥1.1250 更多的价格数量	现货: 38,556可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
SBSPP0500683MXT 楼氏电容(Knowles Syfer) FILTER LC(PI) 0.068UF SMD	30+ ¥7.2000 20+ ¥7.5000 更多的价格数量	现货: 35,523可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NFL18ST207X1C3D 村田电子 (Murata Electronics) FILTER LC(T) 110NH/25PF SMD	30+ ¥6.0000 20+ ¥6.2500 更多的价格数量	现货: 35,000可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model
NUF8401MNT4G 安森美 (onsemi) FILTER RC(PI) 100 OHM/12PF SMD	30+ ¥0.3600 20+ ¥0.3750 更多的价格数量	现货: 34,234可以立即发货发货地: 深圳	PCB Symbol, Footprint & 3D Model

关于EMI/RFI 滤波器（LC、RC 网络）

这个系列的产品旨在将多个被动元件结合到一个单一设备中，从而产生与电流流动频率相关的阻抗。虽然有其他类型的滤波器可供选择，但大部分产品被归类为低通设备，专门设计用于抑制可能引起干扰或破坏所需操作的高频信号传输。这些集成设备通过将电阻、电容和电感等各种被动元件纳入一个单元来提供紧凑的解决方案。这些元件的排列和特性经过精心设计，以创建频率相关的阻抗。这种阻抗对高频信号的电流流动起到了屏障的作用，有效地衰减或阻塞它们，同时允许低频信号以最小的干扰通过。通过使用这些低通设备，可以有效地抑制高频信号的不受欢迎传输。这在高频信号的存在可能干扰电子系统的正常功能的情况下尤为重要。将多个组件集成到一个单一设备中不仅简化了设计过程，还增强了系统的整体可靠性。这些产品广泛应用于电信、音频设备、数据传输系统和电子电路等各个行业，其中防止高频干扰至关重要。它们在维护信号完整性、最小化噪音并确保电子系统的最佳运行方面起着至关重要的作用。总而言之，这个系列的产品将多个被动元件集成到一个单一设备中，从而产生与电流流动频率相关的阻抗。虽然还有其他类型的滤波器存在，但大部分产品是专门设计的低通设备，用于抑制高频信号的传输，以避免干扰或不需要的操作。通过将这些设备纳入电子系统，可以有效地减轻不需要的高频信号，确保可靠的操作和最佳性能。

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