The WSLT series High Temperature, surface-mount Power Metal Strip® resistors, are available in the WSLT2010…18 (1 Watt), WSLT2512 (1 Watt), WSLT3921 (3 Watt) and WSLT5931 (5 Watt) models that are designed to operate in a temperature range of –65 °C to +275 °C. The WSLT resistors feature a tight tolerance down to ±0.5%, and low TCR values down to ±75 ppm/°C. Its robust specifications allow the WSLT series to be used for current sensing and pulse applications in harsh, high-temperature environments without sacrificing power rating or electrical performance. Manufactured using proprietary techniques that result in extremely low resistance values, the WSLT series features all welded construction with a solid metal nickel-chrome alloy resistive element. The resistor offers low inductance values and low thermal EMF of less than 3 µV/°C.