The LRC-LR120601R050F is a surface mount current sensing resistor from TT Electronics. It is designed for accurate current measurement in a variety of applications, providing a precise voltage drop proportional to the current flowing through it. This resistor is characterized by its low resistance value, high power rating, and excellent long-term stability.

Applications:

• Power Supplies: Used for current monitoring and control in power supplies to ensure efficient and safe operation.
• Motor Control Circuits: Employed in motor control applications to measure and regulate motor current for precise control and protection.
• Battery Management Systems (BMS): Utilized in BMS to monitor battery charge and discharge currents for optimized battery performance and safety.
• Inverters: Integrated into inverters for current sensing to protect against overcurrent conditions and maintain stable output.
• Automotive Electronics: Applied in various automotive electronic systems for current monitoring in ECUs and other control modules.

Features:

• Low Resistance Value: Features a low resistance value (0.05 Ohms) for minimal impact on circuit performance and accurate current sensing.
• High Power Rating: Offers a high power rating to handle significant current flow without overheating or degradation.
• Surface Mount Design: Designed for surface mount technology (SMT) for easy integration into automated assembly processes.
• Excellent Long-Term Stability: Provides excellent long-term stability, ensuring consistent performance over time and under varying operating conditions.
• Low Temperature Coefficient of Resistance (TCR): Exhibits a low TCR for stable resistance values over a wide temperature range.
• RoHS Compliant: Complies with RoHS directives, ensuring environmental friendliness.

Benefits:

• Accurate Current Measurement: Enables precise current measurement for improved circuit control and performance.
• Overcurrent Protection: Facilitates overcurrent protection by providing a reliable voltage signal proportional to the current.
• Efficient Circuit Operation: Minimizes power loss and ensures efficient circuit operation due to its low resistance value.
• Easy Integration: Simplifies circuit design and assembly with its surface mount design.
• Reliable Performance: Delivers reliable and consistent performance over a long lifespan.

Specifications:

The LRC-LR120601R050F has a resistance of 0.05 Ohms with a tolerance of ±1%. It is designed for a power rating sufficient for most current sensing applications. The resistor is designed for reflow soldering. Its operating temperature range is typically from -55°C to +155°C.