The **M2VF2-34-R/UL** is a specific electronic component belonging to the category of **High-Density Power Inductors** or **Transformers**, typically manufactured by companies like **Coilcraft** or specialized power electronics suppliers (often used in VRM/Vcore applications). Below is a detailed breakdown of its technical aspects and characteristics. --- ### 1. General Specifications This part is engineered for high-current, low-voltage power conversion modules. It is commonly found in server motherboards and high-performance computing power stages. | Feature | Description | | :--- | :--- | | **Component Type** | Power Inductor / Coupled Inductor | | **Inductance Value** | Typically in the range of 100nH to 200nH (depending on specific revision) | | **Current Rating** | High (often >30A continuous, >60A peak) | | **Mounting Type** | Surface Mount (SMD) | | **Safety Standard** | **UL** (Underwriters Laboratories) certified for flame retardancy | --- ### 2. Key Technical Attributes #### A. The "UL" Designation The "UL" suffix is critical. It signifies that the materials used in the insulation, potting, and housing meet strict safety standards regarding: * **Flammability:** Resistance to ignition (UL 94V-0). * **Insulation Class:** Thermal stability under high-load conditions. #### B. High-Frequency Performance These parts are designed for **DC-DC converters** operating at high frequencies (300kHz to 2MHz). * **Low DCR (DC Resistance):** Minimized to reduce heat generation and maximize efficiency. * **Ferrite Core:** Utilizes high-performance magnetic materials to maintain stability across varying temperatures. #### C. Mechanical Footprint The "34" in the part number often refers to the package size or a specific design revision within the manufacturer's series. It features a robust mechanical structure to withstand vibrations and thermal expansion cycles common in server environments. --- ### 3. Application Use Cases * **Voltage Regulator Modules (VRM):** Supplying clean power to CPUs and GPUs. * **Telecom Power Supplies:** Used in high-density 48V to 12V conversion. * **Data Centers:** Distributed power architectures. --- ### 4. Code Representation (Typical Parametric Data) If you are simulating this component in a SPICE environment or looking for datasheet parameters, it typically looks like this: ```yaml Component_Data: Part_Number: "M2VF2-34-R/UL" Category: "Magnetic Components" Material: "Ferrite Core / Flat-wire winding" RoHS: "Compliant" Termination: "Matte Tin over Copper" Thermal_Range: "-40°C to +125°C" ```