WMSIC Electronic Components

muRata BLM18KG221SN1D

ModelBLM18KG221SN1D
Package0603
BrandmuRata
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
mu Rata BLM18KG221SN1D
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
BLM18KG221SN1D
Electronic Component
1
Package
0603
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.034g
Electronic Component
1
Channel Count
1
Electronic Component
BM0000280551
Operating Temperature
55℃~+125℃
Current
2.2A
@Frequency
220Ω@100MHz
Resistor(DCR)
50mΩ

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

产品概述:BLM18KG221SN1D 磁珠

1. 概述

BLM18KG221SN1D 是一款高性能的电源线磁珠,由知名电子元器件制造商村田(muRata)生产。该磁珠专为满足现代电子设备对电源过滤的需求而设计,能够有效地抑制高频噪声,保证电源的稳定性和系统的整体性能。其优异的电气特性和小巧的封装使其适用于各种应用,包括消费电子、通信设备、汽车电子和工业控制等领域。

2. 主要参数

  • 阻抗 @ 频率: BLM18KG221SN1D 在 100MHz 频率下表现出 220Ω 的阻抗,这意味着它能够有效地阻抗高频信号,减少电源线的电磁干扰(EMI)。

  • 额定电流(最大): 该磁珠的最大额定电流为 2.2A,适合用于承受中等电流需求的电源线路。

  • 直流电阻(DCR): 最大直流电阻为 50mΩ,这有助于在保持低功耗的同时有效传输电流。

  • 工作温度: BLM18KG221SN1D 的工作温度范围为 -55°C 至 125°C,确保其在极端环境条件下仍能稳定工作,满足高可靠性应用的需求。

  • 封装/外壳: 该产品采用 0603 封装(1608公制),其小巧的尺寸(1.60mm x 0.80mm x 0.95mm)使其非常适合现代紧凑型电子设计,能够轻松集成到各种电路板中。

3. 特点与优势

  • 噪声抑制: BLM18KG221SN1D 的设计专注于电源线路的高频噪声抑制,非常适合在开关电源(SMPS)等应用中使用,能够有效提升设备的电源质量和稳定性。

  • 小型化设计: 0603 封装使得该磁珠在电路设计中具有很高的灵活性,尤其是在空间有限的情况下,能够使电路板布线更加简洁。

  • 高可靠性: 设计时考虑了广泛的工作温度范围和优良的电气特性,确保了元件的高可靠性,适用于对性能要求严格的行业,如汽车电子和工业控制系统。

  • 易于安装: 作为表面贴装型元器件,BLM18KG221SN1D 简化了生产过程,能够快速集成到自动化生产线中,提高生产效率。

4. 应用场景

BLM18KG221SN1D 磁珠广泛应用于多个高频电源系统,常见的应用包括但不限于:

  • 消费电子产品: 如智能手机、平板电脑和其他便携式设备,在这些产品中,稳定的电源至关重要。

  • 通信设备: 包括基站、路由器和数据中心设备,这些设备通常需要有效的EMI管理以保障信号质量和设备性能。

  • 汽车电子: 随着汽车智能化的发展,电源管理和电磁兼容性(EMC)变得尤为重要,需要高性能的过滤元件来维护系统稳定。

  • 工业控制: 在工厂自动化系统中,电源稳定性和噪声过滤是维持设备正常运作的关键,该磁珠可以有效抑制电源干扰。

5. 总结

BLM18KG221SN1D 是一款高效稳定的电源线磁珠,凭借其小巧的封装、优异的电气性能和广泛的应用能力,非常适合在要求高噪声抑制和电源稳定性的应用场合中使用。作为村田的产品,用户可以信赖其高品质和高可靠性,确保系统的整体性能和长期的稳定运行。选择 BLM18KG221SN1D,将为您的设计带来更高的信心与竞争力。

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