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muRata BLM21PG121SN1D
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- mu Rata BLM21PG121SN1D
- Type
- MURATA
- Unit
- Electronic Component
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- MURATA
- Electronic Component
- BLM21PG121SN1D
- Electronic Component
- 1
- Package
- 0805
- Electronic Component
- Ferrite Bead
- Electronic Component
- ±25%
- Electronic Component
- 0.03g
- Electronic Component
- 1
- Channel Count
- 1
- Electronic Component
- BM0093065356
- Current
- 3A
- @Frequency
- 120Ω@100MHz
- Resistor(DCR)
- 30mΩ
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BLM21PG121SN1D 产品概述
一、产品简介
BLM21PG121SN1D 是一款由日本村田（muRata）公司生产的表面贴装型磁珠，其在电源线滤波器应用中表现出色。该产品设计用于有效抑制高频噪声，确保电源供应的稳定性和信号的完整性，广泛应用于各种电子设备中，包括通信设备、计算机、音频设备以及消费电子产品。
二、技术规格
BLM21PG121SN1D 的技术参数非常适合现代电子应用。它的主要参数包括：
- 滤波器类型：电源线
- 线路数：1
- 不同频率时的阻抗：在 100MHz 时，其阻抗为 120Ω，能够有效抑制高频噪声。
- 额定电流（最大值）：3A，即在此电流范围内，其性能稳定。
- DC 电阻（DCR，最大值）：30毫欧，这一低电阻特性确保了能量损耗较小，提升了效率。
- 工作温度范围：-55°C ~ 125°C，使得该产品可以在极端环境下工作，适应各种工业和消费级应用。
- 封装/外壳尺寸：0805（2012 公制），其小巧的封装便于在高密度电路板上安装。
- 尺寸：0.079" 长 x 0.049" 宽（2.00mm x 1.25mm），可以在有限的空间内提供良好的性能。
- 高度（最大值）：0.041"（1.05mm），这使得它在设计上更具灵活性。
三、产品特点
高效的噪声抑制能力：得益于其120Ω的阻抗特性，BLM21PG121SN1D 可以有效抑制高频噪声，在各种电源和信号线中使用时，都能提供良好的滤波效果。
优良的热稳定性：其宽广的工作温度范围使其适用于各种环境条件，确保即使在高温或低温环境下，依然能运作良好，适应不同的应用场合。
低DC电阻：30毫欧的最大DC电阻不仅减少了能量损耗，还提高了整体电路的效率，适合对电力寻求高效供应的应用场合。
小型封装：0805的封装格式使得其适用于现代紧凑型电路设计，支持高密度的PCB布局，满足小型化趋势。
四、应用领域
BLM21PG121SN1D 主要适用于以下领域和应用：
- 通信设备：如手机、平板电脑及其他无线通讯设备中，常用于电源和信号线的高频噪声保護。
- 消费电子：如电视、音响设备中，确保音频及视频信号的清晰度，减少干扰。
- 计算机技术：在计算机的电源和数据传输线路中起到关键的滤波作用，保障系统的稳定性。
- 工业设备：例如工控设备，增加设备的耐用性与可靠性，满足严苛的应用环境要求。
- 汽车电子：对车辆中的各类电子控制模块进行电源滤波，确保汽车电子的正常运行。
五、总结
BLM21PG121SN1D磁珠的设计和参数使其成为市场上非常理想的选择，适合各类需要过滤高频噪声的应用。不论是在消费电子还是工业设备中，该产品都能展现出其优异的性能和可靠性。在现代电子技术不断发展的小型化和高效化背景下，由村田公司出品的BLM21PG121SN1D，无疑是推动电子产品趋向更高技术标准的助力之一。
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