The part number **452404020202** typically refers to a specialized component often found in high-precision engineering and electronics, most notably within the catalog of manufacturers like **Wurth Elektronik** or similar high-end connector/hardware providers. Based on industry standard numbering for this specific sequence, this part is generally categorized as a **High-Current Terminal** or a **Power Element**. --- ### Technical Specifications and Overview | Feature | Description | | :--- | :--- | | **Component Type** | Power Element / Solder Terminal | | **Mounting Type** | Through-Hole Technology (THT) or Press-fit | | **Material** | Brass (often Tin-plated) | | **Current Rating** | High (typically up to 100A - 300A depending on board layout) | | **Function** | Board-to-Wire or Board-to-Cable power distribution | --- ### Key Applications These electronic parts are not standard consumer resistors or capacitors; they are heavy-duty interconnects used in: 1. **Power Electronics:** Used in inverters and converters where high current must be transferred from a PCB to a heavy-gauge cable. 2. **Automotive Systems:** Found in Battery Management Systems (BMS) and electric vehicle power distribution units. 3. **Industrial Machinery:** Powering heavy motor controllers and high-voltage power supplies. --- ### Construction Details * **Body Material:** Usually made of a copper alloy (like Brass) to ensure low resistance and high conductivity. * **Plating:** Pure tin plating is standard to prevent oxidation and ensure high-quality solderability. * **Mechanical Strength:** Designed to withstand high torque when bolting cables (M-threaded holes) without lifting off the PCB. ### Example Schematic Representation In a CAD or PCB design environment (like Altium or Eagle), this part would be represented as a large copper pad with multiple drill holes to handle the thermal mass and current density. ```cpp // Schematic Properties Example Part_Number: 452404020202 Category: Power_Interconnect Max_Current: 150A Thread_Size: M4 / M5 (Varies by sub-model) ``` ---