Snap-in electrolytic capacitor reliability index CADAA for military & defense
- There are reliability indicators, and there are five levels of failure rate（λ≤1×10-5）
- It meets the environmental requirements of vibration, low pressure, humidity resistance and other environmental requirements of the national military standard GJB603-88
- It is suitable for filtering, coupling and bypassing in electronic circuits in aerospace, l'aviació, alpine, high altitude and ocean
| Article | characteristic | ||||||||||||||
| Temperatura de funcionament | -55℃ ~ 105 ℃ | ||||||||||||||
| Rated voltage range | 10V ~ 500V | ||||||||||||||
| Nominal capacitance range | 47μF~68000μF | ||||||||||||||
| Allowable deviation of nominal capacitance（25℃，100Hz） | M（±20% ） | ||||||||||||||
| DC leakage current（25℃，5min） | I≤0.02CRUR（μA）
CR：Nominal capacitance（μF）；UR：Rated voltage（V） |
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|
Dissipation factor tgδ（25℃，100Hz） |
UR（V） | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | 160~ 450 | 500 | ||||
| tgδ（≤） | 0.20 | 0.18 | 0.15 | 0.12 | 0.10 | 0.10 | 0.10 | 0.10 | 0.15 | 0.20 | |||||
| Products with capacities greater than 1500μF，Each increase1000μF，The dissipation
factor increases0.02。 |
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| Característiques de la temperatura
(100hz) |
Impedance ratio | Z-55℃/Z+25℃≤15 | |||||||||||||
| Rate of change
in capacitance |
（C+25℃－C-55℃）/C+25℃≤20%（≤40%（500V））
（C+25℃－C-40℃）/C+25℃≤10%（≤20%（500V）） |
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|
durability |
The rated voltage with ripple current is applied at 105°C for 2000h, and after
recovery for 24h, the rated voltage with ripple current is tested at room temperature (25°C±5°C), and its electrical performance is in accordance with the test ： |
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| Rate of change in capacitance | ≤±15% Initial measurements | ||||||||||||||
| The dissipation factor tgδ | ≤150% Initial prescriptive value | ||||||||||||||
| DC leakage current | ≤Initial prescriptive value | ||||||||||||||
|
Store at high temperatures |
After being left at 105 °C for 500h and recovered for 24 hores, the electrical performance was tested at room temperature (25 °C±5 °C). ： | ||||||||||||||
| Rate of change in capacitance | ≤±15% Initial measurements | ||||||||||||||
| The loss angle tangent tgδ | ≤200% Initial prescriptive value | ||||||||||||||
| DC leakage current | ≤200% Initial prescriptive value | ||||||||||||||
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