The **MLF2012DR10MT000** is a high-performance multilayer inductor manufactured by **TDK Corporation**. It belongs to the MLF series, which is specifically designed for general-purpose circuits, filtering, and signal processing. --- ### 1. Technical Specifications The following table summarizes the key electrical and physical characteristics of the component: | Feature | Specification | | :--- | :--- | | **Inductance** | 0.1 µH (100 nH) | | **Tolerance** | ±20% (M) | | **Case Size (EIA/Metric)** | 0805 / 2012 | | **DC Resistance (Max)** | 0.15 Ω | | **Rated Current (Max)** | 300 mA | | **Self-Resonant Frequency** | 450 MHz | | **Operating Temperature** | -55°C to +125°C | | **Construction** | Multilayer Ferrite | --- ### 2. Part Number Breakdown TDK uses a specific nomenclature to describe this part: * **MLF**: Multilayer Ferrite Inductor series. * **2012**: Dimensions (2.0mm length x 1.25mm width). * **D**: Characteristic type (Standard). * **R10**: Inductance value (R10 = 0.10 µH). * **M**: Tolerance (±20%). * **T000**: Packaging/Internal code (usually signifies Taping/Reel). --- ### 3. Key Features & Applications #### Features: * **Magnetic Shielding**: The multilayer structure provides excellent magnetic shielding, preventing cross-talk between components on high-density PCBs. * **No Polarity**: Can be mounted in either direction. * **Durability**: Highly reliable in a wide range of temperatures, making it suitable for industrial use. #### Applications: * **Signal Lines**: Used for noise suppression in audio and video circuits. * **Smartphones/Tablets**: Ideal for compact portable devices due to its small footprint. * **Module Decoupling**: Often used in RF modules to provide clean power and prevent interference. --- ### 4. Physical Dimensions (Metric) ```text L: 2.00 mm ± 0.20 mm W: 1.25 mm ± 0.20 mm T: 0.85 mm ± 0.20 mm ```