.10 63 0.07 0.08 100 0.07 0.08 120Hz, 20°C stability at Low Temperature Rated voltage (V) Impedance ratio Z – 25°C / Z+20°C ZT / Z20 (MAX.) Z – 40°C / Z+20°C 6.3 3 (4) 5 (8) 10 2 (3) 4 (6) 16 2 .