WMSIC Electronic Components

TDK MLG0603P3N0CT000

ModelMLG0603P3N0CT000
Package0201
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 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TDK MLG0603P3N0CT000
Type
TDK
Unit
Electronic Component
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
MLG0603P3N0CT000
Electronic Component
1
Package
0201
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
0.009g
Inductor
3nH
Electronic Component
1
Factor
14@500MHz
Electronic Component
BM0262575917
Current
450mA
Frequency
7.5GHz
Resistor(DCR)
140mΩ

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

TDK MLG0603P3N0CT000 叠层贴片电感产品概述

一、产品核心定位与基本属性

TDK MLG0603P3N0CT000是一款0201封装(公制0603)叠层贴片电感,属于TDK高频电感系列的核心产品,聚焦小型化、高频化电子设备的设计需求,尤其适配无线通信、便携终端等对空间和性能严苛的场景。产品采用陶瓷叠层工艺制造,兼具低损耗、高可靠性、抗干扰等特点,是射频前端、滤波电路等模块的常用组件。

二、关键参数深度解析

该产品的参数精准匹配高频小信号应用,各参数的实际意义如下:

  1. 电感值:3nH
    3nH属于高频小电感范畴,远低于功率电感常规值,专门用于射频电路的阻抗匹配、信号滤波及噪声抑制——例如蓝牙/WiFi模块的天线匹配网络,小电感值能避免对高频信号的过度衰减,保持信号完整性。
  2. 额定电流:450mA
    额定电流指连续工作允许的最大直流电流,450mA满足大多数便携设备的电源纹波抑制需求(如智能手机射频供电),不会因电流过载导致电感饱和(电感值骤降)或内部发热加剧。
  3. 直流电阻(DCR):140mΩ
    DCR是电感线圈的直流电阻,直接影响功率损耗。140mΩ的低阻值在同封装同电感值产品中表现优异,能减少直流功率损耗、降低设备发热,尤其适合对能效敏感的便携设备。
  4. 品质因数(Q值):14@500MHz
    Q值是电感“损耗-储能比”,Q值越高交流损耗越小、信号传输效率越高。500MHz下Q值达14,说明产品在中高频段(如GSM 900MHz、蓝牙2.4GHz)性能稳定,能有效降低射频信号插入损耗。
  5. 自谐振频率(SRF):7.5GHz
    SRF是电感与寄生电容谐振的频率,工作频率低于SRF时元件表现为电感特性,高于则为电容特性。7.5GHz的SRF远高于主流无线通信频率(如WiFi 6GHz、5G sub-6GHz 3.5GHz),确保在高频应用中保持稳定电感性能。

三、封装与工艺特点

  1. 0201小型化封装
    封装尺寸为0.6mm×0.3mm×0.3mm(公制0603),是贴片电感最小封装之一,能显著节省PCB空间,适配智能手机、无线耳机等超薄便携设备的高密度布局。
  2. 陶瓷叠层工艺
    TDK采用高精度陶瓷叠层技术,将电感线圈集成在多层陶瓷介质中:
    • 减少寄生电容和电阻,进一步提升高频性能;
    • 陶瓷介质耐温(典型-40℃~+125℃)、耐振动,适合 harsh环境(如汽车电子、工业IoT);
    • 无外露线圈,抗电磁干扰(EMI)能力更强,避免机械损伤。

四、典型应用场景

该产品的参数和封装特性决定了其适配以下主流场景:

  1. 无线通信终端
    智能手机、平板的蓝牙(2.4GHz)、WiFi(2.4/5GHz)、5G sub-6GHz模块的天线匹配网络、滤波电路,利用小电感值和高Q值提升信号传输效率。
  2. 便携音频设备
    无线耳机(TWS)、蓝牙音箱的射频前端,小型化封装适配设备紧凑空间,低DCR减少供电损耗。
  3. IoT与智能设备
    智能手表、智能家居传感器的无线通信模块,高可靠性和宽温特性满足长期稳定工作需求。
  4. 射频测试仪器
    小型化射频信号发生器、分析仪的内部匹配电路,精准电感值和高SRF保证测试精度。

五、市场竞争力分析

与同封装同电感值竞品相比,TDK MLG0603P3N0CT000的核心优势:

  • 参数一致性:叠层工艺确保电感值公差极小(±5%),适合批量生产一致性要求;
  • 低损耗平衡:140mΩ DCR + 14@500MHz Q值,在“直流损耗”和“交流损耗”间达到优异平衡;
  • 环保合规:符合RoHS 2.0、无卤标准,适配全球市场环保要求;
  • 可靠性验证:通过AEC-Q200(汽车级)测试,可拓展至汽车电子等严苛场景。

总结

TDK MLG0603P3N0CT000是针对高频小信号应用优化的叠层贴片电感,以小型化封装、低损耗性能和高可靠性为核心优势,精准覆盖无线通信、便携终端等主流场景。其参数设计贴合电子设备“高频化、小型化”趋势,是射频电路设计中的高性价比选择。

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