The WSL-2512R05F is a Power Metal Strip® resistor from Vishay, designed for applications requiring precise current sensing, voltage division, or pulse handling. It offers a combination of high power capability and low resistance, making it suitable for demanding environments where accurate current measurement and control are critical.

Applications

• Power Supplies: Used in power supplies for current sensing and regulation.
• Motor Control Systems: Employed in motor control circuits for precise current measurement and control of motor operation.
• Automotive Electronics: Utilized in automotive applications such as ECUs and battery management systems for monitoring and controlling current flow.
• Inverters: Found in inverter circuits for renewable energy systems to monitor and control current levels.
• High Current Applications: Suitable for any application where accurate measurement and control of high currents are required.

Features

• Power Metal Strip® Construction: Provides high power handling capability and low resistance values.
• Low Resistance Value: Offers a low resistance value (0.05 ohms), enabling accurate 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, which reduces the risk of voltage spikes and improves circuit stability.
• RoHS Compliant: Compliant with RoHS standards, ensuring environmental friendliness.

Benefits

• Accurate Current Sensing: Enables precise current measurement, allowing for accurate control and monitoring of circuits.
• Efficient Power Handling: Provides efficient power handling, minimizing power loss and improving overall system efficiency.
• Stable Performance: Offers 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 provides a balance between power handling and board space requirements.

Additional Details

The WSL-2512R05F has a resistance value of 0.05 ohms and the specific tolerance will depend on the specific part number suffix. It is available in a 2512 surface mount package. The resistor is constructed using a solid metal alloy resistance element with low TCR. The operating temperature range is typically -65°C to +170°C. The combination of high power and small size makes it a good option where space is limited.