The WSL2512R270FEA is a Power Metal Strip® resistor manufactured by Vishay. This resistor is designed for applications that require accurate current sensing, voltage division, or pulse handling in demanding environments. Its Power Metal Strip construction ensures high power handling capability and low resistance values.

Applications

• Power Supplies: Utilized in power supply circuits for precise current sensing to regulate and monitor current flow.
• Motor Control: Employed in motor control systems for accurate current measurement, enabling efficient and reliable motor operation.
• Automotive Electronics: Integrated into various automotive applications, including electronic control units (ECUs) and battery management systems (BMS), for current sensing and control.
• Inverters: Applied in inverters for solar power and other renewable energy systems to monitor and control current levels.
• High-Current Applications: Suitable for applications requiring accurate current measurement or control at high current levels.

Features

• Power Metal Strip® Construction: Offers high power handling capability and low resistance values.
• Low Resistance Values: Provides low resistance values, allowing for precise current sensing with minimal impact on the circuit.
• High Power Rating: Designed to handle high power levels, making it suitable for demanding applications.
• Low Inductance: Minimizes inductance, reducing the risk of voltage spikes and improving circuit stability.
• RoHS Compliant: Meets RoHS standards, ensuring environmental friendliness.

Benefits

• Accurate Current Sensing: Enables precise current measurement, allowing for accurate control and monitoring of circuits.
• Efficient Power Handling: Offers efficient power handling, minimizing power loss and improving overall system efficiency.
• Stable Performance: Delivers stable performance over a wide temperature range, ensuring reliable operation in various environments.
• Long Lifespan: Designed for a long lifespan, providing years of reliable operation.
• Compact Size: The 2512 package strikes a balance between power handling and board space efficiency.

Additional Details

The WSL2512R270FEA features a resistance value of 0.27 ohms and a tolerance of 1%. It is available in a 2512 surface mount package for easy integration. The resistor is constructed with a solid metal alloy resistance element that provides a low TCR. It operates effectively within a temperature range of -65°C to +170°C. The high power-to-size ratio makes it a good choice when space is at a premium.