WSK2512R0100FEA Current Sense Resistor | 10mΩ/1W | ±1% | 4-Terminal | 2512 Package | Vishay Automotive Grade

The WSK2512R0100FEA is an automotive-grade Power Metal Strip® current sense resistor from Vishay Dale, part of the WSK series. This device features a 4-terminal design that effectively eliminates lead resistance effects on measurement accuracy, making it ideal for high-precision current sensing applications . It features a 2512 (6432 metric) package measuring 6.35mm × 3.18mm × 0.89mm, with a resistance of 10mΩ, power rating of 1W, tolerance of ±1%, temperature coefficient as low as ±35 ppm/°C, and an operating temperature range of -65°C to +170°C . Its all-welded metal element construction ensures extremely low inductance (0.5nH to 5nH) and excellent frequency response (up to 50MHz), along with anti-sulfur, moisture-resistant, and pulse-withstanding characteristics . The product is AEC-Q200 qualified, making it ideal for automotive electronics, battery management systems, power management, and industrial controls requiring reliable current sensing.