WMSIC Electronic Components

FH VHF100505HQ6N8HT

ModelVHF100505HQ6N8HT
Package0402
BrandFH
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

19 specifications

Core information

Product name
FH VHF100505HQ6N8HT
Type
FH
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
VHF100505HQ6N8HT
Electronic Component
1
Package
0402
Type
Inductor; Inductor
Electronic Component
SMD Inductor
Electronic Component
±3%
Electronic Component
0.022g
Inductor
6.8nH
Electronic Component
1
Factor
8@100MHz
Electronic Component
BM0265123763
Current
600mA
Frequency
3.9GHz
Resistor(DCR)
200mΩ

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

FH风华VHF100505HQ6N8HT 贴片叠层电感产品概述

一、产品基本定位与标识

FH风华VHF100505HQ6N8HT是一款专为高频电路设计的0402封装叠层贴片电感,属于风华高频电感产品线中的通用型核心元件。型号字符清晰对应产品特性:

  • “VHF”明确高频应用定位;
  • “100505”代表公制封装尺寸(长1.0mm×宽0.5mm×高0.5mm),兼容英制0402封装;
  • “HQ”体现高频性能优化设计;
  • “6N8”直接标注电感值为6.8nH;
  • “HT”标注产品可靠性等级(符合风华电子元器件标准)。

该产品采用成熟叠层工艺制造,体积小巧、一致性优异,适配各类小型化高频设备的表面贴装(SMT)需求,是射频前端、无线通信模块等场景的常用基础元件。

二、核心电气参数及应用价值

VHF100505HQ6N8HT的电气参数针对高频场景做了精准优化,关键参数的实际应用意义如下:

1. 电感值与精度

电感值为6.8nH ±3%,精度处于射频电路的通用需求区间(无需超精密±1%时即可满足)。6.8nH的电感量覆盖100MHz~3GHz频段,可有效调节信号相位与阻抗,避免射频信号反射损耗,适配大多数无线通信标准的匹配网络。

2. 额定电流与直流电阻

  • 额定电流600mA:是电感不发生磁饱和的最大直流工作电流,脉冲电流峰值需控制在此范围内(建议实际应用降额30%使用),可满足普通射频模块的功率承载需求;
  • 直流电阻(DCR)200mΩ:低DCR意味着直流损耗极小,工作时发热少,能提升电路效率,尤其适合电池供电的小型设备(如无线耳机、智能穿戴)。

3. 品质因数(Q值)与自谐振频率(SRF)

  • Q值8@100MHz:Q值是电感储能与损耗的比值,100MHz下Q值达8说明损耗极低,谐振特性优异,可用于LC谐振回路(如射频振荡器、带通滤波器),减少信号衰减;
  • 自谐振频率(SRF)3.9GHz:电感寄生电容与自身电感形成谐振的频率点,实际工作频率需低于3.9GHz(建议低于SRF的70%以保证性能稳定),覆盖VHF(30300MHz)、UHF(300MHz3GHz)大部分频段,适配2G/3G/4G、蓝牙、WiFi等主流无线通信标准。

三、结构与工艺优势

作为叠层电感,VHF100505HQ6N8HT相比传统绕线电感具有明显的高频性能优势:

  1. 体积微型化:0402封装(1005公制)适合高密度PCB设计,满足智能穿戴、无线耳机等小型化设备的空间限制;
  2. 寄生参数低:叠层结构减少了绕线电感的分布电容与电感,高频下性能更稳定,避免信号失真;
  3. 一致性优异:批量生产一致性好,无需逐片筛选即可满足电路要求,降低生产难度与成本;
  4. 可靠性高:无绕线断裂风险,可承受回流焊高温(符合JEDEC标准),长期工作稳定性强,适合工业级与消费级设备。

四、典型应用场景

结合参数特点,该电感主要应用于以下高频电路:

  1. 无线通信终端:手机、平板等设备的射频前端匹配网络、带通滤波器;
  2. 短距离无线模块:蓝牙(2.4GHz)、WiFi(2.4GHz/5GHz)、RFID阅读器的谐振回路;
  3. 智能穿戴设备:无线耳机、智能手表的射频收发电路;
  4. 小型通信基站:分布式基站(DAS)的射频模块、小功率放大器匹配网络;
  5. 工业物联网(IIoT):低功耗无线传感器节点的射频电路。

五、使用注意事项

为保证产品性能与可靠性,需注意以下要点:

  1. 频率限制:工作频率需低于3.9GHz,避免在谐振点附近使用导致电感失效;
  2. 电流降额:实际直流电流建议不超过400mA,脉冲电流峰值需结合占空比计算(占空比≤50%时峰值不超800mA);
  3. 封装兼容性:适配常规SMT产线,回流焊温度需参考风华官方datasheet(通常峰值温度≤245℃,时间≤40秒);
  4. 静电防护:电感属于静电敏感元件,需采用ESD防护措施(如离子风扇、防静电包装);
  5. 存储条件:存储温度-40℃~+85℃,湿度≤60%,避免长期暴露在潮湿环境中。

该产品平衡了体积、性能与成本,是风华针对高频通用场景推出的高性价比元件,适合大部分小型化高频设备的批量应用。

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