The **PSM63-R56M** is a high-performance, surface-mount power inductor commonly used in DC-DC converters, voltage regulator modules (VRMs), and high-current power supplies. --- ### 1. Technical Specifications The part number follows a standard nomenclature used by manufacturers like **Cyntec** or similar power component specialists. | Parameter | Specification | Description | | :--- | :--- | :--- | | **Inductance** | 0.56 µH (R56) | Low inductance for high-frequency switching. | | **Tolerance** | ±20% (M) | Standard tolerance for power inductors. | | **Case Size** | 6.3 x 6.3 mm (approx) | Part of the 6060 / 63 series footprint. | | **Core Material** | Metal Alloy / Carbonyl Iron | Provides high saturation current and low EMI. | | **Mounting Type** | SMD/SMT | Surface mount technology for automated assembly. | --- ### 2. Key Features * **High Current Handling:** Designed to carry high saturation currents ($I_{sat}$) without the inductance dropping significantly. * **Low DCR (DC Resistance):** Minimizes power loss and heat generation, increasing the efficiency of the power circuit. * **Shielded Construction:** Magnetic shielding reduces Electromagnetic Interference (EMI), protecting nearby sensitive components. * **Stability:** Offers stable performance across a wide temperature range (typically -40°C to +125°C). --- ### 3. Application Use Cases This specific inductor value (0.56 µH) is typically found in: 1. **Computing:** GPU and CPU power phases (VCore) where high speed and high current are required. 2. **Telecommunications:** Base stations and networking equipment DC-DC modules. 3. **Industrial:** Compact power supplies for embedded systems. --- ### 4. Typical Footprint Example ```text [ 6.3mm ] +-------------+ | | | R56M | [ 6.3mm ] | | +-------------+ (Bottom Pads) ```