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muRata LQG15HS1N1S02D
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- mu Rata LQG15HS1N1S02D
- Type
- 0402
- Unit
- Electronic Component
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- MURATA
- Electronic Component
- LQG15HS1N1S02D
- Electronic Component
- 1
- Package
- 0402
- Type
- Inductor
- Electronic Component
- SMD Inductor
- Electronic Component
- 0.015g
- Inductor
- 1.1nH
- Electronic Component
- 1
- Factor
- 8@100MHz
- Electronic Component
- BM0259372029
- Current
- 1A
- Frequency
- 6GHz
- Resistor(DCR)
- 90mΩ
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LQG15HS1N1S02D 产品概述
一、概述
LQG15HS1N1S02D 是村田（muRata）系列的叠层贴片电感，封装为0402（约1.0 × 0.5 mm），额定电感值为1.1 nH。该器件面向高频微型化电路，兼顾尺寸与高频特性，适用于对体积和寄生参数要求严格的无线射频前端与高速信号线路。
二、主要技术参数
- 电感值：1.1 nH
- 额定电流：1 A
- 直流电阻（DCR）：约90 mΩ（视批次/测量条件略有差异）
- 品质因数（Q）：8 @ 100 MHz
- 自谐振频率（SRF）：约6 GHz
- 类型：叠层电感（多层陶瓷）
- 封装：0402（表贴）
- 品牌：muRata（村田）
三、性能特点
- 超小封装（0402）便于 PCB 高密度布线与微型化产品应用。
- 自谐振频率高（≈6 GHz），在 GHz 级别下仍能保持较稳定的电感特性，适用于射频匹配和滤波。
- Q 值在 100 MHz 处为 8，表现为中等品质因数，适合兼顾带宽与损耗的场合。
- 额定电流 1 A，可在小电流条件下用于偏置供电或滤波，但 DCR 相对偏高，需关注功耗与发热。
四、典型应用场景
- 射频前端匹配网络、反馈元件与阻抗变换电路；
- 高频滤波器与窄带/宽带谐振电路；
- 射频偏置注入（bias tee）与 LNA 偏置回路的微型共模/差模电感；
- 高速信号线的 EMI 抑制与滤波（视频率范围及回路需求而定）。
五、布局与焊接建议
- 电感应尽量靠近需要抑制或匹配的器件放置，以减小引线和走线寄生电感、电容；
- 使用标准回流焊工艺，遵循厂商推荐的温度曲线以保证焊接可靠性；
- 当电流接近额定值时需预留热量散出路径并评估局部升温对电感值与 DCR 的影响；
- 在高频应用中，注意避开大面积地铜或长导线，以减少不必要的寄生耦合。
六、可靠性与测试要点
- 建议用网络分析仪测量 S 参数以获取频域下的实际阻抗与自谐振点；
- 用精密 LCR 表在标称频率（如100 MHz）测量电感与 Q 值以确认性能；
- 对于功耗敏感的设计，应计算 I^2·R 损耗并在实际温升条件下验证电感值的漂移；
- 由于小型叠层结构对冲击和温度循环敏感，批量导入前应做可靠性验证（焊接耐热、热循环、机械振动等）。
七、选型参考与注意事项
- 若系统对损耗敏感或需更低 DCR，应考虑更大尺寸或不同工艺（如薄膜/绕线类）电感；
- 若需更高 Q 或更低寄生电容以扩展工作频率，可比较其它 SRF 更高的产品；
- 订购时请以厂方最新数据手册为准，注意不同批次与工艺改动可能带来参数微调。
结语：LQG15HS1N1S02D 在 0402 小体积下提供了较高的自谐振频率和适合射频应用的电感值，是移动终端、射频模块与高频滤波场景中常用的选择。最终选型建议结合实际电路测量与厂商数据手册确认。
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