WMSIC Electronic Components

muRata LQG15HS8N2G02D

ModelLQG15HS8N2G02D
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 Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
mu Rata LQG15HS8N2G02D
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
LQG15HS8N2G02D
Electronic Component
1
Package
0402
Electronic Component
SMD Inductor
Electronic Component
±2%
Electronic Component
0.011g
Inductor
8.2nH
Electronic Component
1
Factor
8@100MHz
Electronic Component
BM0259372084
Current
550mA
Frequency
3.7GHz
Resistor(DCR)
240mΩ

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

村田LQG15HS8N2G02D贴片电感产品概述

村田LQG15HS8N2G02D是一款专为高频小型化电路设计的0402封装贴片电感,凭借稳定的电气性能和紧凑的尺寸,广泛应用于蓝牙、WiFi等射频前端及消费电子模块中。以下从产品基本信息、核心参数、应用场景等方面展开介绍。

一、产品基本信息

该电感由全球知名被动元器件厂商muRata(村田)生产,型号命名逻辑清晰:

  • LQG:村田贴片电感系列标识;
  • 15:对应0402英制封装(公制0.4mm×0.2mm),适配小型化设计需求;
  • HS:高频特性优化系列;
  • 8N2:标称电感值8.2nH(N代表小数点);
  • G02D:精度±2%及封装/性能等级标识。

二、核心电气参数详解

参数是电感选型的核心依据,该产品关键参数适配高频小信号场景:

  1. 电感值与精度:标称8.2nH,精度±2%,满足射频电路对参数一致性的要求,避免信号匹配失效;
  2. 额定电流:550mA(@25℃环境),指电感正常工作时不超过允许温升(村田典型标准为+40℃)的最大直流电流,适合低功耗模块;
  3. 直流电阻(DCR):240mΩ,反映电感直流损耗,在0402小封装下控制较好,可降低电路功耗;
  4. 品质因数(Q值):8@100MHz,Q值是储能与损耗的比值,高频下稳定意味着信号损耗低,适合射频滤波/匹配;
  5. 自谐振频率(SRF):3.7GHz,电感在SRF以下呈感性、以上呈容性,覆盖2.4GHz WiFi、5GHz蓝牙等常见射频频段。

三、典型应用场景

结合参数特性,该电感主要应用于:

  1. 射频前端模块:蓝牙5.0/5.1、WiFi 6/6E等无线通信模块的信号匹配网络、滤波电路,利用高频Q值稳定优化信号传输;
  2. 小型化消费电子:智能手表、TWS蓝牙耳机、便携路由器等设备,0402封装节省PCB空间,适配轻薄化趋势;
  3. 物联网(IoT)设备:LoRa、NB-IoT等低功耗广域网模块的天线匹配电路,满足低电流、高频需求;
  4. 移动通信终端:手机、平板等设备的射频子系统,配合其他元件实现信号滤波、阻抗匹配。

四、产品优势特点

相比同类竞品,该电感优势集中在:

  1. 高频性能可靠:村田高频设计工艺使Q值在100MHz~3GHz频段稳定,减少信号损耗;
  2. 小型化集成友好:0402封装仅0.4mm×0.2mm,可高密度贴装,适配紧凑布局;
  3. 参数一致性好:±2%精度及严格生产管控,适合批量生产的电路一致性要求;
  4. 低损耗设计:240mΩ DCR在小封装下控制优异,降低直流功耗,延长便携设备续航。

五、选型注意事项

选用时需注意:

  1. 频率范围:仅适用于工作频率低于3.7GHz的电路,超SRF后呈容性,无法实现电感功能;
  2. 电流需求:若电路电流超550mA,需选额定电流更高的同系列产品(如LQG18HS);
  3. 封装兼容性:0402封装需匹配PCB焊盘设计,避免贴装不良;
  4. 环境温度:额定电流基于25℃,高温环境需降额(村田建议每升10℃,电流降额约10%)。

综上,村田LQG15HS8N2G02D是针对高频小型化电路优化的贴片电感,凭借稳定高频性能、紧凑尺寸及村田品质保障,成为射频前端、消费电子等领域的常用选型。

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