AEC-Q200 qualified. KEMET F161 Series Polyester Film Capacitors. From KEMET, the F161 series of polyester film capacitors are highly stable general purpose capacitors. These polyester film capacitors are constructed with a UL 94 V-0 self-extinguishing material. Features and Benefits:. Standard EIA case sizes are available. Climatic category 55/125/56. Operating temperature range of -55°C to +25°C. A range of capacitance options are available. Product Applications:. With an AEC-Q200 qualification, these film capacitors can be used within automotive applications. Typical applications include signal coupling and bypassing.