--- title: 磁珠 updated: 2022-01-11 08:54:34Z created: 2022-01-08 13:18:04Z --- # BLM15HG102SN1 0402 250mA Impedance (at 100MHz) 1000Ω 可用于单路滤波,信号链路的供电滤波,如放大器偏置(典型射频中功率放大器sot-89的功耗为100mA) 参考USRPX3X0中BLM15HG102SN1时钟电源中的应用.png # BLM18AG601SN1 0603 500mA Impedance (at 100MHz) 600Ω 可用于节点滤波,无信号链路的供电滤波 # BLM18EG221SN1 0603 2000mA Impedance (at 100MHz) 220Ω 进电滤波,DCDC,LDO输入滤波 10u 0.1u(104) 0.01u(103) 100p(101) # NFM18PC105R0J3 ,4A max., 6.3V, 0603 size chip 3-terminal capacitor for power lines. 可用于DCDC输出滤波 ![917d1f742cf8f09eab09edd7113eb030.png](../../_resources/917d1f742cf8f09eab09edd7113eb030.png) # NFM18PC225B1A3 2.2µF ±20%,4A,10Vdc,200M ohm,-40°C to +85°C # NFM21PS106B0J3 ,0805,10µF ±20%,4A,6.3Vdc ![89dbb40c9245efcb056e1a073c8ccde9.png](../../_resources/89dbb40c9245efcb056e1a073c8ccde9.png)