BLM03BD passive component 系列
Murata Manufacturing Co., Ltd.用于电子设备EMI滤波的铁氧体芯片磁珠
Murata的BLM03BD系列是一种用于各种电子设备中电磁干扰（EMI）滤波的铁氧体芯片珠。这些组件本质上是小型圆柱形铁氧体，作为高频扼流圈，有效抑制噪声并减少电路中的干扰。
如果您正在处理涉及信号完整性、电源线或射频（RF）电路的任何项目，这些珠子很可能会出现。它们特别适用于电源供应、开关稳压器以及需要最大限度减少EMI的高速数据传输线路等应用。当工程师们需要确保其设计符合严格的电磁兼容性（EMC）标准时，往往会选用这些组件。
一个实际观察是，由于其紧凑的尺寸和简单的安装过程，这些珠子可以很容易地集成到现有的PCB布局中。另一个有用的特点是它们能够处理广泛的频率范围，使其适用于不同类型电子系统。然而，需要注意的是，虽然它们在滤波方面表现出色，但对于极低频噪声抑制可能不是最佳选择。总体而言，BLM03BD系列为各种电子应用提供了可靠的EMI降低解决方案。
系列图片（6 张）
文档与媒体
常见问答
BLM03BD passive component - 型号列表
共 10 个型号| 制造商零件编号 | 库存 | 价格 | 产品类别 | 产品 | 交货时间 | 其他名称 | 子类别 | 标准包装数量 | 工厂包装数量 | RoHS | 阻抗 | 容差 | 滤波器类型 | 测试频率 | 直流电阻（DCR） | 最大额定电流 | 阻抗 @ 频率 | 初始电阻（最小） | 宽度 | 高度 | 包装方式 | 高度（最大） | 安装类型 | 封装形式 | 尺寸/外形 | 端接样式 | 工作温度 | 最小起订量 | 单位包装 | 欧盟RoHS | 深度 | 总长度 | 类型 | 长度 | B25/100 | 材料（通用） | 系列 | 功能 | 应用 | 汽车级 | 无铅定义 | 输出电流 | 尺寸 | 重量 | 测试温度 |
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 CHIP EMIFIL INDUCTOR TYPE CHIP FERRITE BEADS Ferrite Beads Chip 75Ohm 25% 100MHz 300mA 400mOhm DCR 0201 Paper T/R BLM03BD750SN1D FERRITE CHIP 75 OHM 300MA 0201 EMI Filter Beads, Chips & Arrays 0201 75ohms murata electronics | 12246 | 1: ¥0.0328 | EMI Filter Beads, Chips & Arrays | Ferrite Chip Beads | 49 Days | 490-5171-2 | Ferrite Beads | Tape & Reel | 15000 | Lead free / RoHS Compliant | 75 Ohms | 25% | Differential Mode - Single | 100 MHz | 400 mOhm Max | 300mA | 75 Ohm @ 100MHz | 400 mOhms | 0.3 mm | 0.33 | Paper Tape and Reel | 0.013" (0.33mm) | Surface Mount | 0201 | 0.024" L x 0.012" W (0.60mm x 0.30mm) | SMD/SMT | - 55 C to + 125 C | 15000 | 15000 | Compliant | 0.33 | 0.63 | Chip Bead | - | - | - | - | - | - | - | - | - | - | - | - |
CHIP EMIFIL INDUCTOR TYPE CHIP FERRITE BEADS BLM03BD121SN1D FERRITE CHIP 120 OHM 250MA 0201 EMI Filter Beads, Chips & Arrays 0201 120ohms BLM03BD 120R 250mA 0,5R 25% murata electronics | 80 | 100: ¥0.0449 | EMI Filter Beads, Chips & Arrays | Ferrite Chip Beads | 49 Days | 490-5172-2 | Ferrite Beads | Tape & Reel | 15000 | Lead free / RoHS Compliant | 120 Ohms | 25 % | Differential Mode - Single | 100 MHz | 500 mOhm Max | 250mA | 120 Ohm @ 100MHz | 500 mOhms | 0.3 mm | 0.3 mm | Paper Tape and Reel | 0.013" (0.33mm) | Surface Mount | 0201 (0603 Metric) | 0.024" L x 0.012" W (0.60mm x 0.30mm) | SMD/SMT | - 55 C to + 125 C | 15000 | 15000 | - | - | - | - | 0.6 mm | - | - | - | - | - | NO | RoHS-conform | 250 mA | 0201 | 0.0003 gr | -55 °C |
CHIP EMIFIL INDUCTOR TYPE CHIP FERRITE BEADS Ferrite Beads Chip 240Ohm 25% 100MHz 200mA 800mOhm DCR 0201 Paper T/R BLM03BD241SN1D FERRITE CHIP 240 OHM 200MA 0201 EMI Filter Beads, Chips & Arrays 0201 240ohms Murata BLM 系列 铁氧体磁珠, 240Ω阻抗 @ 100 MHZ, 603封装, 适用于通用电子 murata electronics | 4660 | 1: ¥0.024 | EMI Filter Beads, Chips & Arrays | Ferrite Chip Beads | 49 Days | 490-5173-2 | Ferrite Beads | Tape & Reel | 15000 | Lead free / RoHS Compliant | 240 Ohms | 25% | Differential Mode - Single | 100 MHz | 800 mOhm Max | 200mA | 240 Ohm @ 100MHz | 800 mOhms | 0.3 mm | 0.3mm | Paper Tape and Reel | 0.013" (0.33mm) | Surface Mount | 0201 | 0.024" L x 0.012" W (0.60mm x 0.30mm) | SMD/SMT | - 55 C to + 125 C | 15000 | 15000 | Compliant | 0.3mm | 0.63 | Chip Bead | 0.6mm | 240Ω | 铁氧体 | BLM | Y | 通用电子 | - | - | - | - | - | - |
Ferrite Beads Chip 470Ohm 25% 100MHz 215mA 1.5Ohm DCR 0201 Paper T/R FERRITE CHIP 470 OHM 215MA 0201 EMI Filter Beads, Chips & Arrays 0201 470ohms murata electronics | 6880 | 50: ¥0.0591 | EMI Filter Beads, Chips & Arrays | Ferrite Chip Beads | 49 Days | 490-5543-2 | Ferrite Beads | 15,000 | 15000 | Lead free / RoHS Compliant | 470 Ohms | 25% | Differential Mode - Single | 100 MHz | 1.5 Ohm Max | 215mA | 470 Ohm @ 100MHz | 1.5 Ohms | 0.3 mm | 0.33 | Paper Tape and Reel | 0.013" (0.33mm) | Surface Mount | 0201 | 0.024" L x 0.012" W (0.60mm x 0.30mm) | SMD/SMT | - 55 C to + 125 C | - | - | Compliant | 0.33 | 0.63 | Chip Bead | - | - | - | - | - | - | - | - | - | - | - | - |
Ferrite Beads Chip 600Ohm 25% 100MHz 200mA 1.7Ohm DCR 0201 Paper T/R BLM03BD601SN1D FERRITE CHIP 600 OHM 200MA 0201 EMI Filter Beads, Chips & Arrays 0201 600ohms Murata BLM 系列 铁氧体磁珠, 600Ω阻抗 @ 100 MHZ, 603封装, 适用于电磁干扰抑制，通用电子 murata electronics | 28000 | 15000: ¥0.226 | EMI Filter Beads, Chips & Arrays | Ferrite Chip Beads | 49 Days | 490-5544-2 | Ferrite Beads | 15,000 | 15000 | Lead free / RoHS Compliant | 600 Ohms | 25% | Differential Mode - Single | 100 MHz | 1.7 Ohm Max | 200mA | 600 Ohm @ 100MHz | 1.7 Ohms | 0.3 mm | 0.3mm | Paper Tape and Reel | 0.013" (0.33mm) | Surface Mount | 0201 | 0.024" L x 0.012" W (0.60mm x 0.30mm) | SMD/SMT | - 55 C to + 125 C | 15000 | 15000 | Compliant | 0.3mm | 0.63 | Chip Bead | 0.6mm | 600Ω | 铁氧体 | BLM | Y | 电磁干扰抑制，通用电子 | - | - | - | - | - | - |
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