Bourns CRxxA-AS Sulfur-Resistant Chip Resistors

Bourns CRxxA-AS Sulfur-Resistant Chip Resistors are available in eight different footprints from small 0201 (0603 metric) to 2512 (6432 metric). These AEC-Q200-compliant resistors offer rated power from 0.05W to 1W and feature a wide resistance range from 1Ω to 20MΩ. Bourns CRxxA-AS resistors are made using a thick-film element printed onto a ceramic substrate. These resistors are designed to operate in harsh environments exposed to high levels of sulfur contamination.


  • Thick film technology
  • Power rating up to 1W @ +70°C
  • Sulfur-resistant design (ASTM B-809)
  • RoHS compliant
  • Halogen-free
  • AEC-Q200 compliant


  • -55°C to +125°C or +155°C operating temperature range
  • 0.05W to 1W rated power 
  • ±1% and ±5% resistance tolerances
  • 1Ω to 20MΩ resistance range
Publicado: 2019-07-03 | Atualizado: 2023-03-23