Thin Film, Anti-Sulfur Automotive Resistor

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The ever increasing presence of electronics in the automotive environment requires a wide diversity of passive components possessing advanced product characteristics and superior reliability.

Not only are established systems like engine control, power steering, transmission, climate control, lighting, and ABS undergoing monumental changes, but relatively new systems, such as car-to-car communications, driver assistance, self-steering, and self-parking are experiencing similar transformations which call for a greater number of resistors and capacitors. Deeper integration within the automotive environment necessitates pushing the performance of passive components to the limit.

Armed with this knowledge, Yageo has made automotive-qualified chip resistors for use in current designs and as a precursor for future trends. The AT series is fully designed to meet the following criteria:

  • AEC-Q200 qualified
  • Full PPAP available
  • Capable of performing under the most demanding conditions
  • Mass production under TS 19649 certification

Yageo’s automotive grade, high precision, high stability thin film chip resistors offer case sizes from 0402 to 1206, resistance range of 10Ω - 1MΩ, tolerance of ±0.1%, ±0.25%, ±0.5%, ±1% and low TCR of ±125, ±50 ppm/°C, with power rating: 1/16 W – 1/4 W. It featured highly reliable electrode construction, biased humidity 85°C/85 RH%, temperature cycling ±1%, and anti-FOS: ± 4% (ASTM, 105°C, 750 hours).


  • AEC-Q200 qualified, PPAP ready
  • Mass production under TS 19649 certification
  • EIA case size: 0402 to 1206
  • Tolerance: ±0.1%, ±0.25%, ±0.5%, ±1%
  • Resistance range: 10Ω-1MΩ
  • TCR: ±25, ±50ppm/°C
  • Power rating: 1/16W-1/4W
  • Anti-FOS: ±4% (ASTM, 105°C, 750 hours)


  • Automotive electronics
  • Industrial control
  • Telecommunication
  • Power system
  • Test & measuring equipment