The **AC1060R-R49** typically refers to a high-frequency power inductor, often used in DC-DC converters, power supplies, and automotive electronics. Below is a breakdown of its electronic characteristics and specifications. --- ### ## Component Overview The AC1060R series is a surface-mount (SMD) shielded power inductor. The "R49" suffix specifically denotes the inductance value. ### ### Technical Specifications | Parameter | Typical Value | | :--- | :--- | | **Inductance** | 0.49 µH (Microhenries) | | **Tolerance** | ±20% | | **Mounting Type** | Surface Mount (SMD/SMT) | | **Shielding** | Magnetic Shielded (Low EMI) | | **Core Material** | Ferrite or Composite Powder | ### ### Key Features 1. **High Current Capability:** Designed to handle high saturation currents without a significant drop in inductance. 2. **Low DCR (DC Resistance):** Minimizes power loss and heat generation, increasing overall circuit efficiency. 3. **Magnetic Shielding:** The construction reduces electromagnetic interference (EMI), making it suitable for high-density PCB layouts near sensitive components. 4. **Compact Footprint:** The "1060" designation usually refers to the dimensions (approximately 10mm x 10mm base with a 6mm height). --- ### ## Applications These parts are commonly integrated into the following systems: * **Voltage Regulator Modules (VRMs):** Found on motherboards and server cards. * **DC-DC Converters:** Buck or Boost converters for battery-powered devices. * **Automotive Electronics:** Infotainment systems or ECU power management. * **Industrial Power Supplies:** High-efficiency LED drivers or motor controllers. --- ### ## Equivalent/Alternative Parts If you are sourcing this part, ensure the footprint and saturation current ($I_{sat}$) match. Common manufacturers with similar series include: * **Coilcraft:** MSS1048 or XAL series. * **Wurth Elektronik:** WE-HCI or WE-PD series. * **Bourns:** SRP series.