The WSK2512R0200BEA is a high-power, low-value current sense resistor manufactured by Vishay. These resistors are designed for accurate current measurement in power supplies, motor controls, and other high-current applications.

Applications

• Current sensing in power supplies
• Motor control circuits
• Battery management systems
• Inverters
• High-current load detection

Features

• Resistance Value: 0.02 Ohms (20 mΩ)
• Power Rating: 3 Watts
• Tolerance: ±1%
• Temperature Coefficient of Resistance (TCR): Low TCR for stable performance over temperature
• Four-Terminal Kelvin Connection (Optional): For improved accuracy
• AEC-Q200 Qualified
• Low Inductance

Benefits

• Accurate current measurement
• Handles high currents and power dissipation
• Stable resistance value over a wide temperature range
• Suitable for automotive applications
• Minimizes inductance effects for accurate measurements at higher frequencies

Additional Details

The WSK2512R0200BEA current sense resistor provides a precise and reliable means of measuring current in a variety of electronic circuits. Its low resistance value minimizes voltage drop and power dissipation, while its high power rating allows it to handle substantial currents. The low TCR ensures that the resistance value remains stable over temperature, ensuring consistent accuracy. The four-terminal Kelvin connection (when utilized) further enhances accuracy by eliminating the effects of lead resistance.

Electrical Characteristics:

• Inductance: Consult datasheet for typical inductance values.
• Operating Temperature Range: Consult datasheet for operating temperature range.

Package Information:

• 2512 Case Size (6.4 mm x 3.2 mm)
• Surface Mount Device (SMD)