WMSIC Electronic Components

muRata LQG15HS1N8B02D

ModelLQG15HS1N8B02D
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 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
mu Rata LQG15HS1N8B02D
Type
MURATA
Minimum package
10000

Technical parameters

Electronic Component
MURATA
Electronic Component
LQG15HS1N8B02D
Electronic Component
1
Package
0402
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
0.015g
Inductor
1.8nH
Electronic Component
1
Factor
8@100MHz
Electronic Component
BM0058416955
Current
950mA
Frequency
6GHz
Resistor(DCR)
80mΩ
Electronic Component
10000

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

LQG15HS1N8B02D 产品概述

一、主要参数

LQG15HS1N8B02D 为 muRata(村田)推出的一款贴片高频电感,主要参数如下:标称电感值 1.8 nH,直流电阻(DCR)约 80 mΩ,品质因数 Q = 8(@100 MHz),自谐振频率(SRF)约 6 GHz,额定电流 950 mA,封装尺寸为 0402(公制约 1.0 × 0.5 mm)。这些参数决定了该器件在 MHz 至 GHz 级别射频电路中的性能与应用场景。

二、产品特点

  • 高频性能良好:较高的 SRF(6 GHz)使其在 GHz 级射频通道仍保持电感特性,适用于无线通信前端和高频滤波网络。
  • 低直流阻抗:80 mΩ 的 DCR 有利于降低直流损耗和功率散耗,适合对损耗敏感的射频链路。
  • 合理的 Q 值:在 100 MHz 时 Q = 8,表明器件在该频段有较好的选择性与能量储存能力,但在更高频率需参考频率响应曲线。
  • 小封装 0402:节省 PCB 面积,适用于紧凑型移动设备和高密度板设计。

(补充计算示例:在 100 MHz 时电感的感抗 XL = 2πfL ≈ 1.13 Ω,按 Q = XL/ESR,可估算交流等效串联电阻约 0.14 Ω,和 DCR 一致量级,表明高频损耗主要由器件固有寄生与材料损耗决定。)

三、典型应用

  • 射频匹配网络:用于天线、LNA、滤波器的阻抗匹配与谐振调节。
  • 射频馈线与偏置电路:作为偏置隔离或阻断高频信号的元件(bias-tee、RF choke)。
  • EMI/EMC 抑制:在高速接口或模拟/数字混合电路中,用于高频干扰的滤除或隔离。
  • 移动终端、Wi‑Fi/蓝牙模块、通信基站前端等高频电路。

四、设计与布局注意事项

  • 频率选择:尽量在 SRF(6 GHz)以下工作,靠近 SRF 时器件行为会变为容性,影响电路性能。
  • 布局短接:尽量缩短与器件的引线和过孔,减少寄生电容与感抗,保证高频性能。
  • 地平面与屏蔽:在需要时使用连续地平面并控制返回电流路径,避免不必要的寄生环路。
  • 电流与热:额定电流 950 mA 为器件规定值,长时间工作时需考虑电流引起的温升与电感偏移,必要时做裕量设计与热仿真。

五、可靠性与焊接建议

  • 焊接工艺:按厂商推荐的回流曲线焊接,避免过高峰温与超长保温时间导致焊接应力或性能变化。
  • 贴装注意:0402 尺寸较小,推荐使用真空吸笔或自动贴片机,避免机械应力。
  • 环境可靠性:在高温、高湿或振动环境中使用前,应参考 muRata 的完整技术手册与可靠性试验数据。

六、选型与替代建议

选择时除参考上述主要参数外,还应查看完整频率响应、温度特性与封装机械尺寸图。若需更高电流或更低 DCR,可考虑更大封装(如 0603/0805)的同系产品;若需更高 Q 或更高 SRF,可选择专用射频电感或线圈。最终选型应结合目标频段、插入损耗、空间与可靠性要求进行权衡。

总结:LQG15HS1N8B02D 以其小体积、适中电感值与 GHz 级 SRF,适合用于移动通信与各类射频前端电路,在 PCB 设计中通过合理布局和热/电流裕量可以发挥出良好的高频性能。若用于关键应用,建议参考 muRata 官方数据手册并进行实际板级验证。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.