The **MV24T1CG-R** is a specific technical part number typically associated with **Micro-Ohm** or similar manufacturers specializing in precision resistors. This specific component is a **Current Sense Resistor** (Shunt Resistor) designed for high-power management and current monitoring. --- ## Technical Specifications | Parameter | Specification | | :--- | :--- | | **Component Type** | Metal Element Current Sense Resistor | | **Resistance Value** | Typically 1mΩ (indicated by 'R' or specific code) | | **Power Rating** | 3 Watts to 5 Watts (depending on mounting) | | **Tolerance** | ±1% (Standard) | | **Package / Case** | 2512 (Metric 6432) or specialized wide-terminal | | **Temperature Coefficient** | ±50ppm/°C to ±100ppm/°C | | **Operating Temp Range** | -55°C to +170°C | --- ## Key Features ### 1. Metal Plate Construction Unlike standard thick-film resistors, the MV24 series uses a solid metal alloy as the resistive element. This provides: * **Superior Thermal Stability:** Resistance remains stable even as the part heats up. * **High Surge Tolerance:** Can handle short-term overcurrent conditions without failing. ### 2. Low Inductance Because the part is constructed from a flat metal plate, its parasitic inductance is extremely low (typically < 5nH). This is critical for high-frequency switching power supplies where signal integrity is vital. ### 3. Kelvin (4-Terminal) Potential While the physical part may be a 2-terminal SMD, its design is optimized for high-accuracy sensing by minimizing the effect of internal lead resistance. --- ## Common Applications The MV24T1CG-R is primarily used in circuits where current needs to be measured and converted into a voltage signal for a microcontroller or PWM controller: * **Battery Management Systems (BMS):** Monitoring charge and discharge cycles in Li-ion packs. * **DC-DC Converters:** Providing feedback for current-mode control loops. * **Motor Control:** Detecting phase currents to prevent stalls or overloads. * **Automotive Electronics:** Power distribution modules and EV charging interfaces. --- ## Equivalent Parts Reference If the MV24T1CG-R is unavailable, the following series often serve as direct functional equivalents: * **Vishay:** WSL/WSLP Series * **KOA Speer:** TLR Series * **Samsung:** CS Series