WMSIC Electronic Components

muRata BLM15EG121SN1D

ModelBLM15EG121SN1D
Package0402
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 BLM15EG121SN1D
Type
MURATA
Unit
Electronic Component
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MURATA
Electronic Component
BLM15EG121SN1D
Electronic Component
1
Package
0402
Electronic Component
Ferrite Bead
Electronic Component
±25%
Electronic Component
0.015g
Electronic Component
1
Channel Count
1
Electronic Component
BM0000281746
Operating Temperature
55℃~+125℃
Current
1.5A
@Frequency
120Ω@100MHz
Resistor(DCR)
95mΩ

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:BLM15EG121SN1D

BLM15EG121SN1D是由日本知名电子元器件制造商村田(muRata)生产的一款高性能磁珠。作为一种表面贴装型的电感元件,这款磁珠主要用于抑制高频噪声和电磁干扰(EMI),在现代电子设备中发挥着至关重要的作用。它的应用广泛,涵盖了通信设备、计算机、消费电子以及汽车电子等多个领域。

1. 基础参数

BLM15EG121SN1D的技术规格显示其阻抗为120Ω @ 100MHz。这一性能表明,磁珠在100MHz的频率下可以有效抑制电路中的高频干扰信号。此外,该元件的额定电流最大值可达到1.5A,使其适用于大多数中低功率应用。

在直流电阻(DCR)方面,BLM15EG121SN1D的最大值为95mΩ,这意味着它在实际应用中的能量损耗较低,从而提高了整体电路的功效。较低的DCR不仅有助于实现更高的能量效率,同时也能够降低设备的热量生成,这对于一些对温度敏感的应用场景而言尤为重要。

2. 工作温度范围

该磁珠的工作温度范围为-55°C至125°C,表明其在极端环境条件下仍能稳定工作。这一特性对于工业和汽车应用尤其重要,因为这些领域的设备往往需要在严苛的温度条件下运行。高温或低温条件下的稳定性确保了设备的可靠性和使用寿命,避免了在恶劣环境中发生故障的风险。

3. 封装和安装方式

BLM15EG121SN1D采用0402(1005公制)封装,这种小型封装尺寸(1.00mm x 0.55mm)适合于各种空间受限的电子装置。0402封装是一种广泛使用的表面贴装型封装,便于自动化贴装和生产,能有效提高生产效率和降低人工成本。同时,表面贴装的设计使得其能够与现代的PCB布局很好的配合,保证了电路板的空间利用率。

4. 应用场景

BLM15EG121SN1D的强大性能使其适用于多种应用场景,包括:

  • 通信设备:在手机、平板电脑和无线基站等产品中,使用该磁珠可以抑制信号传输中的高频噪声,从而提高信号质量和设备的整体性能。
  • 计算机和外围设备:磁珠在计算机主板、显卡和其他外围设备中同样重要,通过降低电源噪声,确保设备稳定运行。
  • 汽车电子:随着汽车电子化进程加快,该磁珠可以在汽车电控系统中应用,有效降低电磁干扰,提升汽车电子组件的可靠性。
  • 消费电子:在电视、音响及其他家电产品中使用BLM15EG121SN1D,可以改善音频和视频信号的质量,提升用户的使用体验。

5. 结论

BLM15EG121SN1D是一款高性能、多用途的磁珠,兼具良好的电气特性和可靠的温度适应能力,使其成为现代电子设备设计的理想选择。无论是在噪声抑制、能效提升,还是在小型化设计方面,该产品都展现出了突出的优势。而村田作为行业领军制造商,其产品的质量和性能更是值得信赖。通过选用BLM15EG121SN1D,设计师可以在产品设计中解决各种复杂的电气需求,提升整体产品的市场竞争力。

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.