WMSIC Electronic Components

FH VHF100505HQ1N3BT

ModelVHF100505HQ1N3BT
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 VHF100505HQ1N3BT
Type
FH
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FH
Electronic Component
VHF100505HQ1N3BT
Electronic Component
1
Package
0402
Type
Inductor; Inductor
Electronic Component
SMD Inductor
Electronic Component
0.022g
Inductor
1.3nH
Electronic Component
1
Factor
8@100MHz
Electronic Component
BM0265123789
Current
1A
Frequency
10GHz
Resistor(DCR)
70mΩ
Electronic Component
Electronic Component

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

风华VHF100505HQ1N3BT叠层高频电感产品概述

一、产品基本定位与核心参数

VHF100505HQ1N3BT是风华高科(FH)推出的0402封装叠层高频电感,专为VHF(甚高频)及中高频射频电路设计,核心电感值为1.3nH,兼顾小体积与高频性能,适配对封装尺寸、损耗控制要求较高的小型化电子设备。

其核心参数明确如下:

  • 标称电感值:1.3nH(高频电感典型误差±5%,需参考官方规格书)
  • 额定直流电流:1A(持续工作电流上限,超量可能导致电感饱和)
  • 直流电阻(DCR):70mΩ(低阻设计,减少通流损耗)
  • 品质因数(Q值):8@100MHz(Q值越高,信号传输损耗越小)
  • 自谐振频率(SRF):10GHz(电感特性稳定的频率上限)
  • 封装规格:0402(公制1005,尺寸约1.0mm×0.5mm)

二、关键性能优势解析

1. 高频特性稳定,覆盖宽频段

该电感自谐振频率达10GHz,远高于VHF(30-300MHz)、UHF(300MHz-3GHz)及常用射频频段(如2.4GHz蓝牙/WiFi)的工作上限。在10GHz以下频段内,电感感抗特性无明显谐振干扰,可稳定支撑高频电路的匹配、滤波需求。

2. 低损耗设计,提升信号效率

  • 低DCR:70mΩ的直流电阻可显著降低通流功率损耗,适合小电流信号的传输与处理;
  • 高Q值:100MHz下Q值达8,相比同类0402封装电感,信号损耗更低,能有效提升射频电路的信噪比与传输效率。

3. 小体积高密度,适配便携设备

0402封装尺寸极小(约1.0mm×0.5mm),可大幅节省PCB空间,完美适配智能手机、智能手表、无线耳机等便携式设备的高密度集成设计;同时兼容SMT自动化组装工艺,生产效率高。

4. 叠层工艺,一致性与可靠性高

采用多层陶瓷与金属导体交替叠压的叠层工艺,相比绕线电感具有以下优势:

  • 一致性好:批量生产中电感值偏差小,无需额外筛选;
  • 抗干扰强:无外露引线,寄生电容、电感更小,高频性能更稳定;
  • 可靠性高:抗振动、耐冲击,适合恶劣环境下的应用。

三、典型应用场景

VHF100505HQ1N3BT的高频特性与小体积优势,使其广泛应用于以下场景:

  1. VHF通信设备:FM调频广播接收机、VHF对讲机、航空导航通信设备的射频前端匹配电路;
  2. 小型射频模块:蓝牙5.0/6.0模块、WiFi 2.4GHz/5GHz模块的天线匹配、滤波电感;
  3. 便携式电子设备:智能手机、智能手表的射频电路、无线充电辅助电路;
  4. 高频滤波网络:射频信号的低通、带通滤波电路,减少杂波干扰。

四、选型与使用注意事项

  1. 电流匹配:持续工作电流需控制在1A以内,峰值电流需参考风华官方规格书(一般不超过额定电流的1.5倍),避免电感饱和导致电感值下降;
  2. 频率范围:推荐工作频率在10GHz以下,接近自谐振频率时需通过仿真验证性能,避免谐振导致信号反射;
  3. 焊接工艺:采用回流焊工艺,焊接温度需符合风华电感规范(峰值温度230-250℃,时间≤30s),避免手工焊接温度过高损坏叠层结构;
  4. 存储条件:常温(15-35℃)、干燥(湿度≤60%)环境存储,避免受潮导致性能下降,存储周期一般不超过12个月。

该产品凭借高频稳定、低损耗、小体积的核心优势,成为VHF及中高频射频电路的优选电感之一,可满足消费电子、通信设备等领域的小型化、高性能需求。

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