Sealed polystyrene metallized capacitor in cylinder metal case. Capacitor is single-layer, epoxy-encapsulated and has axial leads.
The capacitor is durable, has stable electrical parameters, including high capacitance stability in all the ambient air temperature range and low dielectric absorption coefficient.
Capacitor is suitable for AC, DC circuits and pulsed mode.
Electrical parameters
| Rated voltage, V | 160, 250 |
| Rated capacitance, µF | 0.01..10 |
| Capacitance tolerance 0.01..0.82 µF 1..10 µF |
±5%; ±10%; ±20% ±2%; ±5%; ±10%; ±20% |
| Temperature coefficient of capacitance, not more than, 1/oC | -150?10-6 |
| Insulation resistance, not less than, M? (for capacitances ≤0.33 µF) | 50000 |
| Time constant, not less than, M?? µF (for capacitances > 0.33 µF) | 5000 |
| Dielectric absorption coefficient for capacitances < 0.39 µF for capacitances ≥ 0.47 µF |
0.5% 0.1% |
Operational limits
| Ambient air temperature, oC | -60..+85 |
| Sinusoidal vibration frequency, Hz acceleration, g |
1..3000 20 |
| Multiple mechanical impact acceleration, g | 150 |
| Lifetime, h | 20000 |
| Shelf life, years | 25 |
You can order K71-4 1mkF 250V 2% from us
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