WMSIC Electronic Components

TDK MLG0603P15NHT000

ModelMLG0603P15NHT000
PackageSMD
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 MLG0603P15NHT000
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
MLG0603P15NHT000
Electronic Component
1
Package
SMD
Electronic Component
SMD Inductor
Electronic Component
±3%
Electronic Component
0.009g
Inductor
15nH
Electronic Component
1
Factor
14@500MHz
Electronic Component
BM0265451446
Current
250mA
Frequency
3.2GHz
Resistor(DCR)
940mΩ

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

TDK MLG0603P15NHT000 高频片式多层电感产品概述

TDK MLG0603P15NHT000是一款专为高频射频电路设计的无屏蔽多层陶瓷片式电感,采用超小型0201封装,具备精准的电感值、优异的高频性能及可靠的电气特性,广泛适配5G、WiFi6、蓝牙等无线通信场景的小型化产品需求。

一、产品定位与核心特性

该电感定位于中高频段小信号应用,核心特性聚焦于高频性能与小型化集成:

  • 电感值15nH(0.015μH),满足射频匹配、滤波等电路的小电感需求;
  • ±3%精度,确保电路参数一致性,降低射频设计调试难度;
  • 额定电流250mA,支持小功率射频电路的稳定工作;
  • 直流电阻(DCR)940mΩ,小封装下实现低功耗损耗;
  • 品质因数(Q)14@500MHz,高频下储能/损耗比优异,信号质量稳定;
  • 自谐振频率(SRF)3.2GHz,覆盖主流无线通信频段(如WiFi6的5GHz、5G Sub-6GHz);
  • 无屏蔽多层陶瓷结构+0201封装,兼顾小型化与高频性能。

二、关键电气参数详解

各参数直接影响电路性能,需结合应用场景重点关注:

  1. 电感值与精度:15nH的电感值属于高频电路常用的小电感范畴,±3%的精度可满足射频前端匹配网络对电感参数的严格要求,避免因电感偏差导致的信号反射或损耗;
  2. 额定电流:250mA是电感允许的最大直流电流(通常对应电感值变化≤10%的阈值),适用于低功耗无线模块(如蓝牙、IoT传感器)的电流范围;
  3. DCR(直流电阻):940mΩ的DCR在0201封装中处于合理水平,可减少直流功率损耗,降低模块发热风险;
  4. Q值(品质因数):Q=14@500MHz是高频电感的核心性能指标,Q值越高意味着电感的储能能力越强、损耗越小,在500MHz至3GHz频段内(低于SRF)仍保持较高Q值,适配WiFi6、5G等高频应用;
  5. SRF(自谐振频率):3.2GHz是电感寄生电容与电感本身谐振的频率,当工作频率低于SRF时,电感呈感性特性;超过SRF则呈容性,因此该电感适合工作在3GHz以下的射频电路,覆盖当前主流无线通信频段。

三、封装与结构设计

  1. 封装尺寸:采用0201英制封装(对应公制0603,尺寸约0.6mm×0.3mm×0.3mm),超小体积可显著提升PCB的集成密度,适配智能手机、智能手表、小型无线模块等对尺寸敏感的产品;
  2. 结构特点:多层陶瓷(Multi-Layer Ceramic)结构,通过多层金属化工艺实现电感值的精准控制,陶瓷基底具备优异的温度稳定性,可降低环境温度变化对电感值的影响;
  3. 屏蔽特性:无屏蔽设计(Unshielded),虽可能产生轻微电磁辐射,但在小封装、低功率应用场景下,EMI干扰可控,且无屏蔽结构可进一步缩小封装尺寸。

四、典型应用场景

该电感因高频性能与小型化优势,广泛应用于以下场景:

  1. 5G通信设备:Sub-6GHz频段(3GHz以下)的射频前端模块(FEM)、滤波电路、天线匹配网络;
  2. WiFi6/6E无线设备:路由器、AP、Mesh节点中的射频匹配、信号滤波,适配2.4GHz与5GHz频段;
  3. 蓝牙与IoT设备:蓝牙5.2/5.3耳机、IoT传感器节点、智能穿戴设备的射频电路;
  4. 小型无线通信模块:ZigBee、LoRa等低功耗无线模块的匹配网络与滤波单元。

五、应用优势与注意事项

5.1 核心优势

  • 小型化集成:0201封装适配高密度PCB设计,助力产品轻薄化;
  • 高频性能优异:Q值与SRF满足主流无线通信频段需求,信号损耗小;
  • 精度稳定:±3%精度确保电路参数一致性,简化设计调试;
  • 可靠性高:TDK品牌的多层陶瓷工艺与材料,具备良好的温度特性与长期稳定性。

5.2 注意事项

  • 电流限制:工作电流不超过250mA,避免电感值偏移或过热;
  • 频率范围:工作频率需低于3.2GHz(SRF),防止电感呈容性影响电路;
  • EMI防护:无屏蔽设计,周围敏感电路需做适当的EMI隔离(如接地、屏蔽罩);
  • 焊接工艺:0201封装需采用高精度焊接设备,避免虚焊、连锡等问题。

该电感凭借精准的参数、优异的高频性能与超小封装,成为无线通信领域小型化产品的理想电感选择,可有效提升电路的射频性能与集成密度。

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