AORN AEC-Q200 Precision Thin Film Resistor Vishay AORN AEC-Q200 Qualified Precision Thin Film Resistor features a narrow body, small outline SMT package, and tantalum nitride resistive film on a high purity alumina substrate for improved ESD and moisture resistance. Vishay AORN Resistor series has a standard 8-pin count and excellent long-term ratio stability.