The LPC4045EATEBR51M is a low profile, high power, current sense resistor manufactured by KOA Speer. This resistor is designed for accurate current sensing in power circuits and is suitable for various applications including power supplies, motor control, and battery management systems.

Applications

• Power supplies
• Motor control circuits
• Battery management systems
• Inverter circuits
• Automotive electronics

Features

• Low resistance value
• High power rating
• Low temperature coefficient of resistance (TCR)
• Low inductance
• Surface mount technology (SMT)
• AEC-Q200 qualified

Benefits

• Accurate current sensing
• High reliability
• Reduced power loss
• Stable performance over temperature
• Suitable for high-current applications
• Compliant with automotive industry standards

Additional Details

The LPC4045EATEBR51M resistor features a resistance value of 0.051 Ohms (51 mΩ) with a tolerance of 1%. It boasts a high power rating, allowing it to handle significant current loads without compromising accuracy or reliability. The low temperature coefficient of resistance (TCR) ensures stable performance over a wide temperature range, minimizing the effects of temperature variations on the resistance value. Its low inductance characteristics make it suitable for high-frequency applications. The resistor is designed for surface mount technology (SMT), enabling efficient and automated assembly. The AEC-Q200 qualification ensures its suitability for automotive applications, where high reliability and robust performance are essential. This current sense resistor is commonly used in power supplies to monitor and control the output current. It is also employed in motor control circuits to measure the motor current for precise control of motor speed and torque. In battery management systems, it is used to monitor the charging and discharging current of batteries. The LPC4045EATEBR51M is a highly reliable and accurate current sense resistor that provides stable performance in various demanding applications.

KOA Speer’s LPC4045EATEBR51M current sense resistor combines low resistance, high power rating, and excellent temperature stability to deliver a robust and accurate solution for current monitoring in a wide range of electronic systems. Its AEC-Q200 qualification further enhances its suitability for automotive applications, where reliability is paramount.