WMSIC Electronic Components

muRata BLM18PG331SN1D

ModelBLM18PG331SN1D
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 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
mu Rata BLM18PG331SN1D
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
BLM18PG331SN1D
Electronic Component
1
Package
0603
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.034g
Electronic Component
1
Channel Count
1
Electronic Component
BM0084327258
Operating Temperature
55℃~+125℃
Current
1.2A
@Frequency
330Ω@100MHz
Resistor(DCR)
150mΩ

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:BLM18PG331SN1D

BLM18PG331SN1D 是村田(muRata)推出的一款高性能磁珠,适用于电源线滤波器,主要用于抑制电源和信号线中的高频噪声,为电子设备提供稳定、干净的电源环境。这款磁珠的设计考虑到现代电子设备对电源稳定性和噪声干扰抑制的日益提升的需求,适合广泛的应用,同时在极端工作条件下依然表现出色。

1. 基本参数

  • 滤波器类型: 本产品属于电源线滤波器,特别设计用于电源线中,以有效抑制高频干扰信号。
  • 线路数: 该磁珠设计采用单线路结构,适合多种单电源供电的设计需求。
  • 不同频率时的阻抗: BLM18PG331SN1D 表现出在100MHz 时具有330 Ohms 的阻抗,表明其能够在高频率下有效隔离不必要的噪声信号。
  • 额定电流(最大): 最大额定电流为1.2A,适合于需要在此电流范围内工作的电子模块。
  • DC 电阻 (DCR): 最大150毫欧的直流电阻值,意味着其在传输电流时所造成的损耗非常低,有助于提升整体效率。
  • 工作温度: 本产品工作温度范围广,可在-55°C 至 125°C 的环境下正常运作,使其在各种严苛条件下表现可靠。
  • 封装/外壳: BLM18PG331SN1D 采用0603 封装规格(1.6mm x 0.8mm),即使在有限的电路板空间内也能灵活部署。
  • 安装类型: 表面贴装型设计,提高了生产效率和装配密度,适合现今电子装置小型化的市场趋势。
  • 尺寸: 磁珠的最大高度仅为0.037" (0.95mm),进一步降低了占板空间,使设计更加紧凑。

2. 应用场景

BLM18PG331SN1D 适合应用于多种电子设备中,特别是在以下领域:

  • 消费电子: 如手机、平板电脑和个人电脑等,需要高性能电源管理和信号处理的应用。
  • 工业设备: 在面临复杂电磁环境的工业设备中,此磁珠能够提供稳定的电源支持,减少电磁干扰。
  • 汽车电子: 现代汽车电子设备对电源品质要求高,特别是在电动汽车及自动驾驶系统中,BLM18PG331SN1D 能够有效抑制高频噪声。
  • 通讯设备: 在网络基础设施和移动终端的基站中,需要进行严苛的电源信号监控,使用此产品能有效提升系统的稳定性和信号清晰度。

3. 优势特点

BLM18PG331SN1D 的设计考虑了多种功能与性能需求,其突出特点包括:

  • 高频性能优越: 330Ω@100MHz的高阻抗,使其在高频滤波应用中表现优异,有效抑制 EMI 噪声。
  • 低直流电阻: 150mΩ 的低 DCR,减少了能量损耗,提高了设备整体效率。
  • 宽广工作温度范围: 能够在极端环境下稳定工作,满足各种苛刻应用的要求。
  • 小型化设计: 0603 封装使其易于在空间有限的电路板上应用,保证设计灵活性。

4. 总结

BLM18PG331SN1D 磁珠是一款专为电源噪声滤波设计的高性能元器件,满足各类现代电子设备对电源线干扰抑制的需求。通过将较大的阻抗、低 DCR 与广泛的工作温度范围结合在一起,其在确保设备运行稳定、提高能效方面展现出极佳的效果。无论是在消费电子、工业产品还是汽车电子等领域,BLM18PG331SN1D 都能提供有效的解决方案,助力产品设计在性能与可靠性之间取得最佳平衡。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.