Vishay Intertechnology has released the RCA-SR e3 series AEC-Q200 qualified standard thick film chip resistors designed for sulfur-containing environments. Offered in 0201, 0402, 0603, 0805 and 1206 case sizes, the devices provide resistance values from 10Ω to 10MΩ, including 0Ω jumpers, with tolerances of ±1% and ±5% and TCR of ±100ppm/K and ±200ppm/K. The resistors are rated for power up to 0.25W and operating voltages from 30V to 200V, with an operating temperature range of -55°C to +155°C. The series meets ASTM B809-25 sulfur resistance testing with a maximum resistance drift of 1% after 1000 hours at 60°C and specifies ΔR/R ≤ 1% after 1000 hours of rated power at 70°C. The devices feature a protective coating for environmental protection and pure matte tin terminations compatible with lead-free and lead-containing solder processes.
Vishay Intertechnology