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Niobium
solid-electrolyte capacitor
K53-52
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Ñapacitor is notable for operation in DC, ripple and surge current circuits and is available in all-climate version. Hermetically sealed construction.
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General purpose type
Main parameters
| Rated voltage |
6.3 - 25 V |
| Rated capacitance |
0.22 - 680 µF |
| Capacitance tolerance (20 °C, F= 50 Hz) |
±10 %; ±20 %; ±30 % |
| Operating temperature range |
-60...+85 °C |
| Shelf life |
15 years |
| Leakage current |
5 - 75 [µA] |
| Dissipation factor, max |
25 % |
| Impedance at 10 kHz frequency |
12.5 - 100 Ohm |
| Guaranteed service life, min: at UR & T= +85 °C |
ø 3.2; 4 mm - 15 000 hrs
ø 7 mm - 30 000 hrs. |
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Military type
Main parameters
| Rated voltage |
6.3 - 25 V |
| Rated capacitance |
0.22 - 150 µF |
| Capacitance tolerance (20 °C, F= 50 Hz) |
±10 %; ±20 %; ±30 % |
| Operating temperature range |
-60...+85 °C |
| Shelf life |
25 years |
| Leakage current |
5 - 10 [µA] |
| Dissipation factor, max |
15 % |
| Impedance at 10 kHz frequency |
12.5 - 100 Ohm |
| Guaranteed service life, min: at UR & T= +85 °C |
30 000 hrs. |
| at UR & T= +70 °C |
50 000 hrs. |
| at 0.7UR & T= +60 °C |
100 000 hrs. |
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