The part number **0530CDMCCDS-R10MC** refers to a high-current, low-profile power inductor, typically manufactured by **Sumida**. These components are widely used in DC-DC converters for laptops, servers, and automotive electronics. ### Component Specification Breakdown | Parameter | Value / Detail | | :--- | :--- | | **Series** | 0530CDMCCDS (High Current Power Inductor) | | **Inductance** | 0.10 µH (R10) | | **Tolerance** | ±20% (M) | | **Core Material** | Carbonyl Iron Powder (Molded Construction) | | **Size Code** | 0530 (Approx. 5.4 x 5.2 mm, 3.0 mm Height) | --- ### Key Features 1. **Molded Construction:** The inductor is made by molding a metallic magnetic powder around a copper coil. This creates a "shielded" structure that minimizes magnetic flux leakage (low EMI) and protects against acoustic noise. 2. **High Saturation Current:** Because of the metallic powder core, the part handles high current spikes without a sharp drop in inductance (soft saturation characteristics). 3. **Low DCR:** The internal copper wire is designed for low Direct Current Resistance (DCR), which reduces power loss and heat generation during operation. 4. **Frequency Range:** Optimized for high-frequency switching regulators (up to several MHz). ### Typical Applications * **Computing:** Voltage Regulator Modules (VRM) for CPUs and GPUs. * **Mobile Devices:** Battery-powered devices requiring compact power management. * **Automotive:** ADAS systems or Infotainment units where high reliability and space-saving are required. ### Technical Parameters (Estimated) *Note: Always verify with the official datasheet.* * **Isat (Saturation Current):** Typically around 20A - 30A for this low inductance value. * **Irms (Temperature Rise Current):** Typically 15A - 20A. * **DCR:** Very low, often < 2.5 mΩ. ---