WMSIC Electronic Components

TDK MLG1005S11NJT000

ModelMLG1005S11NJT000
Package0402(1005-METRIC)
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 MLG1005S11NJT000
Type
0402(1005-METRIC)
Unit
Electronic Component
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
MLG1005S11NJT000
Electronic Component
1
Package
0402
Electronic Component
SMD Inductor
Electronic Component
±5%
Electronic Component
0.012g
Inductor
11nH
Electronic Component
1
Factor
8@100MHz
Electronic Component
BM0258781207
Current
400mA
Frequency
2.5GHz
Resistor(DCR)
280mΩ

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

TDK MLG1005S11NJT000 贴片电感产品概述

TDK MLG1005S11NJT000是一款针对高频小电流应用设计的0402封装多层陶瓷贴片电感,凭借精准的电气参数、稳定的高频性能及超小型化设计,成为消费电子、无线通信等领域射频电路的核心被动元件之一。

一、产品基础信息与型号解析

  • 型号含义:MLG1005S11NJT000中,「MLG」为TDK多层陶瓷电感系列标识,「1005」对应公制封装尺寸(1.0mm×0.5mm)即英制0402,「11N」表示标称电感值11nH,后缀「JT000」为生产工艺与批次标识。
  • 品牌与封装:品牌为TDK(全球被动元件龙头),封装采用0402超小型贴片结构,适配表面贴装(SMT)工艺,支持高密度PCB布局。
  • 产品类型:多层陶瓷贴片电感(无绕线结构),相比传统绕线电感,具备高频稳定性更强、抗干扰性更好的特点。

二、核心电气性能参数详解

该电感的电气参数精准匹配高频小电流场景,关键指标如下:

  1. 电感值与精度:标称11nH,精度±5%——满足射频电路中阻抗匹配的精准需求,避免因电感偏差导致信号衰减或频率偏移。
  2. 额定电流:400mA——当直流电流不超过400mA时,电感值变化率控制在10%以内,适用于蓝牙、WiFi等小电流射频模块。
  3. 直流电阻(DCR):280mΩ——反映电感的直流损耗,低DCR可减少电路功率消耗,提升小信号传输效率。
  4. 品质因数(Q值):8@100MHz——Q值为电感储能与损耗的比值,8的Q值在100MHz频段表现优异,能有效降低射频信号损耗。
  5. 自谐振频率(SRF):2.5GHz——电感在2.5GHz以下呈感性,超过则转为容性;2.5GHz覆盖2.4GHz(蓝牙/WiFi)等主流频段,工作时处于感性区域,保证电路性能稳定。

三、封装与物理特性

0402封装(公制1005)尺寸约为1.0mm×0.5mm×0.5mm,属于超小型贴片规格,具备以下优势:

  • 小型化适配:可集成到智能手机、无线耳机等轻薄化设备的高密度PCB中,满足当前电子设备“小体积、多功能”的设计趋势。
  • 环境稳定性:多层陶瓷结构的温度系数低(典型值±30ppm/℃),性能受温度变化影响小,适合宽温环境(-55℃~+125℃)应用。
  • 抗干扰性:无绕线结构减少了电磁辐射,搭配陶瓷介质的高绝缘性,可降低电路间的串扰。

四、典型应用场景

该电感主要用于高频小电流射频电路,典型场景包括:

  1. 无线通信模块:蓝牙(2.4GHz)、WiFi(2.4GHz/5GHz)、NFC模块的天线匹配电路、滤波电路,利用11nH电感实现阻抗匹配,提升信号传输效率。
  2. 消费电子终端:智能手机、平板电脑的射频前端(如PA功率放大器匹配、LNA低噪声放大器滤波),满足小体积、低损耗需求。
  3. 物联网设备:低功耗蓝牙传感器节点、智能穿戴设备的射频电路,400mA额定电流完全覆盖其工作电流范围。
  4. 高频小信号电路:射频收发器的匹配网络、振荡器的谐振电路,发挥其高频稳定性优势。

五、产品优势与市场定位

TDK MLG1005S11NJT000的核心竞争力在于:

  • 品牌可靠性:通过TDK严格的可靠性测试(高低温循环、湿度老化、振动冲击),适合工业级与消费级的高要求场景。
  • 性能与成本平衡:在满足2.4GHz频段高频性能的前提下,实现了成本与性能的最优平衡,适合大规模量产应用。
  • 高频适配性:SRF 2.5GHz与Q值8@100MHz的组合,避免了工作频段内的谐振干扰,保证射频信号的纯净度。

综上,TDK MLG1005S11NJT000是高频小电流射频电路的理想选择,广泛应用于各类无线通信及消费电子终端产品,为设备的小型化、高性能提供可靠支撑。

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