The WSL2512R015FEA is a low-value resistor manufactured by Vishay. It's part of the WSL series of Power Metal Strip® resistors, designed for accurate current sensing in various applications. The resistor's low resistance, high power capability, and stable performance make it suitable for use in demanding environments.

Applications

• Current sensing in power supplies
• Motor control
• Inverters
• Automotive electronics
• Battery management systems
• High-current applications

Features

• Low resistance value (0.015 Ohms)
• High power rating (3 Watts)
• Power Metal Strip® construction
• Low inductance
• Excellent long-term stability
• RoHS compliant
• AEC-Q200 qualified

Benefits

• Precise current measurement for accurate control and monitoring.
• Reduced power loss due to its low resistance value.
• Reliable performance in demanding environments due to its robust construction.
• Suitable for automotive applications due to AEC-Q200 qualification.
• Consistent performance over time due to excellent long-term stability.

Technical Specifications

The WSL2512R015FEA has a resistance of 0.015 Ohms with a tolerance of ±1%. The power rating is 3 Watts at 70°C case temperature. It features a low temperature coefficient of resistance (TCR) to ensure stable resistance values over temperature variations. The resistor utilizes a solid metal alloy resistive element. It comes in a 2512 surface mount package. The operating temperature range is typically -65°C to +170°C.

It is used in applications requiring precise current measurement for protection or control. The low inductance helps maintain circuit integrity at higher frequencies. The all-welded construction further enhances its robustness and reliability.