WMSIC Electronic Components

TDK MLG0603P2N2BT000

ModelMLG0603P2N2BT000
Package0201
BrandTDK
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

20 specifications

Core information

Product name
TDK MLG0603P2N2BT000
Type
TDK
Unit
Electronic Component
Minimum package
15000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TDK
Electronic Component
MLG0603P2N2BT000
Electronic Component
1
Package
0201
Type
Inductor
Electronic Component
SMD Inductor
Electronic Component
0.009g
Inductor
2.2nH
Electronic Component
1
Factor
14@500MHz
Electronic Component
BM0262574984
Current
600mA
Frequency
7.5GHz
Resistor(DCR)
70mΩ

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

MLG0603P2N2BT000 产品概述

一、产品简介

TDK MLG0603P2N2BT000 是一款叠层贴片电感,电感值为 2.2 nH,额定直流电流 600 mA,直流电阻(DCR)约 70 mΩ,品质因数 Q = 14(@500 MHz),自谐振频率(SRF)约 7.5 GHz。封装为超小尺寸 0201(对应 TDK 表示的 MLG0603 型号系列),适合对尺寸与高频性能有严格要求的应用场景。

二、主要特性

  • 电感值:2.2 nH,适用于高频阻抗匹配与谐振网络。
  • 额定电流:600 mA,适合微功率到中等电流的射频电路或信号线滤波;不推荐用于高功率电源滤波。
  • DCR:70 mΩ,低直流损耗,有利于降低插入损耗。
  • Q 值:14(@500 MHz),在射频范围具有较好选择性与低损耗特性。
  • SRF:7.5 GHz,说明在该频率以下电感表现为感性元件,适合 GHz 级应用。
  • 叠层结构与 0201 小封装,利于高密度 PCB 设计与 SMT 自动化生产。

三、典型应用

  • 射频匹配网络(天线、射频前端匹配、调谐电路)
  • 高频滤波器、带通/带阻/低通微带网络的微小电感元件
  • 高频去耦或共模/差模滤波(适配信号线)
  • 高频混合信号设备中用于阻抗控制与抑制电磁干扰的元件

四、电气性能与设计要点

  • 在低频区(远低于 SRF)主要表现为感抗 XL = 2πfL;随着频率接近 SRF,寄生电容使电感值下降并最终呈现谐振行为。设计时应保证工作频段明显低于 7.5 GHz,或在接近 SRF 时考虑寄生效应。
  • Q = 14@500 MHz 表示在 500 MHz 附近损耗较低,适合用于需要高选择性的射频路径。
  • 额定电流 600 mA 是在允许温升和磁饱和范围内的连续电流,实际电感在直流偏置下会有下降(直流偏置效应),高频下的插入损耗也会随电流和温度变化,应在实际条件下验证。
  • 等效电路可近似为串联 R(DCR)-L(电感)并并联电容 Cp(寄生电容),用于电路仿真时需要测量或从数据表获取寄生参数。

五、装配与可靠性注意事项

  • 0201 超小封装对焊接、贴装与清洗有较高要求:推荐使用高精度贴片设备与合适的回流焊温度曲线,避免过度机械应力。
  • 为减小寄生与保持高频性能,布线应尽量短且直接,避免不必要的串联走线;接地平面与旁路电容布局需根据具体滤波/匹配拓扑优化。
  • 小尺寸器件散热能力有限,长时间高电流或高功耗场景应考虑热沉或电流降额使用。
  • 建议在样板机上进行实际频率范围的 S 参数测试(使用 VNA)以确认 Q、插入损耗与 SRF 行为。

六、选型建议与资料确认

  • 若设计工作频段位于数百 MHz 至数 GHz,且对体积、插入损耗有严格要求,MLG0603P2N2BT000 是合适之选。
  • 在功率应用或需要较大直流电流时,应优先考虑更高额定电流与更大封装的型号。
  • 最终设计前请参考 TDK 官方完整数据手册,核对温升曲线、频率响应、耐温与可靠性测试规范,并在样板板级进行实际测量验证。

总结:MLG0603P2N2BT000 提供了小尺寸下良好的高频性能与低损耗表现,适合高密度射频电路与信号完整性严格的应用,但在电流、热与焊接工艺上需给予足够关注与验证。若需进一步的参数对比或电路仿真模型(SPICE/VNA 数据),可基于数据手册或测试结果补充。

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