WMSIC Electronic Components

TDK MLG0402P2N1BT000

ModelMLG0402P2N1BT000
Package01005
BrandTDK
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
TDK MLG0402P2N1BT000
Type
TDK
Unit
Electronic Component
Minimum package
20000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
MLG0402P2N1BT000
Electronic Component
1
Package
01005
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
0.012g
Inductor
2.1nH
Electronic Component
1
Factor
8@500MHz
Electronic Component
BM0265980052
Current
200mA
Frequency
8GHz
Resistor(DCR)
360mΩ

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

TDK MLG0402P2N1BT000 叠层贴片电感产品概述

一、产品基本信息

MLG0402P2N1BT000是TDK推出的超小型高频叠层贴片电感,核心参数清晰适配无线通信场景:

  • 电感值:2.1nH(高频小电感范畴)
  • 封装规格:01005英制(对应公制0402,尺寸为0.4mm×0.2mm×0.2mm,超小体积)
  • 额定电流:200mA(连续工作电流上限)
  • 直流电阻(DCR):360mΩ(低损耗设计)
  • 品质因数(Q值):8@500MHz(高频损耗控制)
  • 自谐振频率(SRF):8GHz(电感与寄生电容谐振节点)
  • 产品类型:陶瓷叠层贴片电感
  • 品牌:TDK(全球电子元器件龙头)

型号命名逻辑:「MLG」为TDK叠层电感系列,「0402」对应封装,「2N1」表示2.1nH电感值,「BT000」为工艺批次代码。

二、核心电气性能解析

该产品针对5G、WiFi、蓝牙等高频无线场景优化,关键参数价值显著:

  1. 2.1nH电感值:精准匹配射频电路的阻抗匹配、滤波或调谐需求,适配Sub-6GHz频段;
  2. 200mA额定电流:满足移动终端、低功耗无线模块的连续工作要求,留有余量避免性能恶化;
  3. 360mΩ低DCR:减少直流功率损耗,降低电路发热,提升小电流场景效率;
  4. 8@500MHz Q值:Q值越高损耗越小,该产品在2GHz-5GHz频段仍保持较高Q值,适合高频信号处理;
  5. 8GHz SRF:电感稳定工作频率上限,超过该值会呈容性,覆盖当前主流无线通信全频段。

三、结构与工艺特点

采用TDK专利多层陶瓷共烧工艺,结构优势适配高密度设计:

  1. 超小封装:01005封装是当前贴片电感最小规格之一,可节省30%以上PCB空间,适配智能手机、智能手表等紧凑主板;
  2. 无引线叠层结构:多层陶瓷介质与内部金属电极交替叠合,无外部引线降低寄生电感/电容,提升高频响应;
  3. 宽温稳定性:陶瓷材料温度系数低,电感值随温度变化≤±10%,适应-55℃~+125℃环境;
  4. 环保合规:符合RoHS、REACH标准,无铅无卤,满足绿色电子设计要求。

四、典型应用场景

基于小体积、高频性能,该产品广泛应用于:

  1. 移动终端射频前端:智能手机5G/4G FEM(射频前端模块)的PA(功率放大器)匹配、天线调谐;
  2. 无线通信模块:蓝牙5.3、WiFi 6/6E、LoRa等低功耗模块的射频滤波、阻抗匹配;
  3. 小型消费电子:智能手表、无线耳机、智能家居设备的高频信号处理;
  4. 工业物联网:LPWAN(低功耗广域网)节点的射频电路(宽温可靠)。

五、选型与使用注意事项

为保障性能与可靠性,需注意:

  1. 电流控制:连续工作电流≤200mA,峰值电流≤300mA(电感饱和电流);
  2. 频率适配:工作频率需低于8GHz,避免容性效应影响电路;
  3. 贴装焊接:需高精度贴片机(±0.01mm精度),回流焊峰值≤245℃(持续时间≤10秒);
  4. 静电防护:贴装过程需ESD防护(静电手环、防静电台),避免损坏;
  5. 环境要求:存储温度-40℃~+85℃,湿度≤60%,避免腐蚀性气体环境。

六、TDK品牌保障

TDK在电感领域积累50+年技术,该产品可靠性突出:

  • 工艺成熟:电感值一致性好(公差±5%),批次差异小;
  • 可靠性测试:通过温度循环(1000次)、振动(10~2000Hz)等IEC标准测试;
  • 全球支持:完善供应链保障供货,专业技术团队支持电路优化。

总结:MLG0402P2N1BT000是一款专为高频无线应用打造的超小型叠层电感,兼具小体积、高Q值、低损耗优势,是移动终端、无线通信领域的可靠选型。

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