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muRata LQP03TN12NH02D
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- mu Rata LQP03TN12NH02D
- Type
- MURATA
- Unit
- Electronic Component
- Minimum package
- 15000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- MURATA
- Electronic Component
- LQP03TN12NH02D
- Electronic Component
- 1
- Package
- 0201
- Electronic Component
- SMD Inductor
- Electronic Component
- ±3%
- Electronic Component
- 0.008g
- Inductor
- 12nH
- Electronic Component
- 1
- Factor
- 12@500MHz
- Electronic Component
- BM0257279568
- Current
- 250mA
- Frequency
- 2.9GHz
- Resistor(DCR)
- 700mΩ
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LQP03TN12NH02D 产品概述
一、概述
LQP03TN12NH02D 为村田（muRata）出品的超小型贴片电感，封装为0201，标称电感值为 12 nH，公差 ±3%，额定直流电流 250 mA，直流电阻（DCR）约 700 mΩ。品质因数 Q=12（测量点 500 MHz），自谐振频率（SRF）约 2.9 GHz，适用于高频及射频线路中的去耦、滤波与阻抗匹配等场合。
二、主要性能特点
- 电感值稳定：12 nH ±3% 满足高精度频率设计要求。
- 高频性能良好：Q=12@500MHz，SRF 达 2.9 GHz，适配 GHz 级信号处理。
- 小尺寸：0201 超小封装（约 0.6 mm × 0.3 mm），便于高密度布局。
- 可靠的电流容量与阻抗特性：250 mA 额定电流，DCR ≈700 mΩ；在直流偏置与高频下表现可控。
三、典型应用
- 手机及无线终端的射频匹配网络、偏置隔离与谐振电路。
- Wi‑Fi、蓝牙、GPS、LTE 等通信模块的滤波与阻抗调节。
- 高频滤波、EMI 抑制、输入/输出匹配及高速接口的去耦元件。
- 小型化射频模块、IoT 终端与可穿戴设备等空间受限场合。
四、设计与布局建议
- 布局时保持引脚到器件的走线最短，减少寄生电感与电容带来的性能偏移。
- 避免器件附近有过大铜箔或不对称焊盘，以免改变特性。
- 0201 体积极小，焊膏用量与回流曲线需严格控制，防止焊接缺陷与 tombstoning。
- 工作电流接近额定值时注意温升与功率耗散，必要时做电流降额设计。
- 射频设计中建议使用网络分析仪测量实际布局下的 S 参数并微调电感值。
五、检验与替换注意
- 典型测试方法：LCR 表在适当频率测量电感与 DCR；网络分析仪测量频率响应与 SRF。
- 可参考其他知名厂商的同类小型高频电感作为替代，但应逐项比对电感值、SRF、Q、DCR 与封装尺寸以免影响电路性能。
六、采购与可靠性
- 建议关注包装形式（卷带）与湿敏等级（MSL），并按厂方推荐的储存与回流工艺操作。
- 小封装对贴装精度、焊膏印刷与回流控制要求高，生产中应加强过程控制与首件检验。
该器件在要求小体积且需良好高频特性的场合具有明显优势，选型时请结合实际电流、频段与电路布局进行综合评估。
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