The ESN-5 from Vishay is a Space Qualified Resistor with a resistance range of 0.1-6.04 K Ohm. This resistor has a power rating of 5 W and a temperature coefficient of resistance of up to +/- 650 ppm/Degree C. It features a complete welded construction and is high-temperature silicone coated. The resistor has a mass of 4.2 g and measures 0.875 x 0.312 x 0.040 inches.