The **MLI1206-R10-STW** is a surface-mount electronic component, specifically a **Multilayer Chip Inductor**. It is designed for high-frequency signal conditioning and noise suppression in compact electronic circuits. Below is a detailed breakdown of its specifications and characteristics. --- ### 1. Component Specifications The part number follows a standard nomenclature used by manufacturers (like Taiyo Yuden or Chilisin) to define its physical and electrical properties. | Parameter | Value / Description | | :--- | :--- | | **Component Type** | Multilayer Ceramic Chip Inductor | | **Inductance** | 0.10 µH (100 nH) | | **Case Size (EIA)** | 1206 (3.2mm x 1.6mm) | | **Tolerance** | Usually ±5% or ±10% (Indicated by 'K' or 'J' in full datasheets) | | **Material** | Ferrite or Ceramic based multilayer structure | | **Termination** | Sn (Tin) over Nickel barrier (RoHS Compliant) | --- ### 2. Electrical Characteristics | Feature | Performance Detail | | :--- | :--- | | **DC Resistance (DCR)** | Low DCR to minimize power loss and heat generation. | | **Self-Resonant Frequency (SRF)** | High SRF, making it suitable for high-frequency applications. | | **Rated Current** | Typically ranges between 200mA to 500mA (depending on specific series limits). | | **Operating Temp** | Standard range is -40°C to +125°C. | --- ### 3. Application Areas The MLI1206 series is generally utilized in low-power signal lines rather than high-power conversion. * **RF Matching:** Used in wireless communication modules to match impedance. * **Filtering:** Acts as a low-pass filter to remove high-frequency noise from data lines. * **Decoupling:** Prevents electromagnetic interference (EMI) from affecting sensitive ICs. * **Consumer Electronics:** Found in mobile phones, tablets, and computer motherboards. --- ### 4. Part Number Breakdown | Segment | Meaning | | :--- | :--- | | **MLI** | Multilayer Inductor Series | | **1206** | Physical dimensions (0.12 x 0.06 inches) | | **R10** | Inductance value: 0.10 µH (R acts as a decimal point) | | **STW** | Manufacturer-specific code (Packaging/Special features) | ---