Desc :https://www.futureelectronics.com/m/panasonic. Panasonic ERJ-Hxx Series Resistor product line achieves a maximum Category Temperature of 175°C and a maximum Rated Operating Temperature of 105°C. These NEW ERJ-Hxx Series Automotive Grade Thick Film Chip Resistors endured 1000 cycles of thermal shock testing by Panasonic. https://youtu.be/Qa0mEp4lawY