Sulfur-resistant fixed resistors come in 8 footprints

BOURNS
 Model CRxxxxA-AS chip resistor series are sulfur-resistant AEC-Q200 compliant offered in eight different footprints from small 0201 (0603 metric) to 2512 (6432 metric) with rated power from 0.05 to 1 watt. The surface-mount devices deliver a wide resistance range from 1 ohm to 20 megohms making them suitable for a variety of general-purpose applications. Manufactured using a thick film element printed onto a ceramic substrate, devices operate in certain harsh environments with higher levels of sulfur contamination. Devices are tested in accordance with ASTM B809-95 methods.