The WSL-2010-0.04 1% is a power metal strip resistor produced by Vishay. Designed for precise current sensing and high-power applications, it features a low resistance value of 0.04 ohms (40 milliohms) and a tight tolerance of 1%. This combination ensures accurate current measurement in a variety of electronic circuits.

Applications:

• Current sensing in power supplies.
• Battery management systems.
• Motor control circuits.
• Inverters and converters.
• Automotive applications.

Features:

• Power Metal Strip construction.
• Resistance value: 0.04 ohms (40 mΩ).
• Tight tolerance: 1%.
• High power rating (refer to the datasheet for specific value).
• Low Temperature Coefficient of Resistance (TCR).
• 2010 surface mount package.
• RoHS compliant.

Benefits:

• Highly accurate current measurements.
• Stable performance over temperature variations.
• Efficient power handling.
• Compact design for space-constrained applications.
• Suitable for automated assembly processes.

Additional Details:

The 2010 package denotes the physical dimensions (0.20 inches long by 0.10 inches wide). Consult the datasheet for the exact power rating and derating curves. The low inductance design makes it suitable for high-frequency applications. Proper thermal management is necessary for optimal performance at higher power levels. The power metal strip construction ensures excellent pulse handling capability.