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TDK MLF1608A2R2JT000
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- TDK MLF1608A2R2JT000
- Type
- TDK
- Unit
- Electronic Component
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- TDK
- Electronic Component
- MLF1608A2R2JT000
- Electronic Component
- 1
- Package
- 0603
- Electronic Component
- SMD Inductor
- Electronic Component
- ±5%
- Electronic Component
- 0.033g
- Inductor
- 2.2uH
- Electronic Component
- 1
- Factor
- 35@10MHz
- Electronic Component
- BM0265091731
- Current
- 30mA
- Frequency
- 80MHz
- Resistor(DCR)
- 450mΩ
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MLF1608A2R2JT000 产品概述
一、概述
MLF1608A2R2JT000 是 TDK 推出的贴片电感，标称电感值 2.2 µH，公差 ±5%，额定电流 30 mA，直流电阻（DCR）约 450 mΩ，品质因数 Q=35（10 MHz），自谐振频率（SRF）约 80 MHz。封装为 0603（等同于 1608 公制尺寸：1.6 × 0.8 mm），适合空间受限且对频率性能有一定要求的小型化设计。
二、主要性能特点
- 小体积高集成：0603 封装，有利于高密度 PCB 布局和多层板装配。
- 高频特性良好：Q 值在 10 MHz 时达到 35，适合在射频及高频滤波场合提供较低损耗和较好选择性。
- 自谐振频率 80 MHz：在 SRF 以下呈现感性特性，超过 SRF 后电感行为转为容性，应据此选型。
- 低额定电流、较高 DCR：30 mA 额定电流和 450 mΩ DCR 表明该器件更适合小电流回路或信号链路中的滤波/隔离，而非大电流电源滤波。
三、典型应用场景
- 射频前端与中频滤波：在 1–80 MHz 工作范围内用于阻断干扰或形成谐振回路。
- EMI/EMC 抑制：对信号线或敏感线路进行高频噪声抑制。
- 传感器接口与微功率电路：小电流传感模块或便携式设备中的滤波与阻尼。
- 模拟和混合信号板上用于去耦、滤波或阻抗匹配的场合。
四、选型与设计注意事项
- 电流与功耗：由于 DCR 较高且额定电流仅 30 mA，应避免用于大电流路径，注意电阻导致的压降和发热。
- 频率范围：若电路工作频率接近或超过 80 MHz，应评估元件在 SRF 附近的性能变化并考虑替代型号。
- 焊接与封装：推荐遵循 TDK 的回流焊温度曲线和 IPC 封装焊接建议，确保焊盘尺寸与端接良好以降低接触电阻。
- 温度与老化：高温环境会影响电感值与 DCR，设计时留有裕量并关注长期可靠性。
五、封装与可靠性
0603（1608）小尺寸封装利于自动贴装与高速回流工艺，适配常见贴片流水线。建议在元器件接收与储存过程中采取防潮、防静电措施，并参考 TDK 数据手册中的储存与焊接规范以保证可靠性。
六、采购与验证建议
在项目设计阶段，可先采购样品进行板级测试，验证实际电感值、Q、DCR 及在目标频段的响应。最终量产前，请以 TDK 官方数据手册为准，确认环境应力测试和工程验证结果，必要时与供应商沟通替代型号或定制化需求。
如需该型号的原厂数据手册或等效替代器件对比，我可以帮您查找或列出关键参数供进一步评估。
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