screw electrolytic capacitor reliability index CAEAC for military & defense
- Long-life product, with reliability index, five-level failure rate (λ≤1×10-5).
- Screw construction, full range, available for type A and type B fixing, the size can also be customized according to
- It meets the environmental requirements of the national military standard GJB603A-2021 such as vibration, low pressure, and humidity resistance
- It is suitable for energy storage and filtering in the electronic unified circuit of aerospace, aviation, cold, high altitude and ocean.
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FEATURES
◆ 105°C, 1000 hours assured.
◆ Standard micro miniature size with 5mm height.
◆ RoHS Compliance
| Item | characteristic | ||||||
| Operating temperature range | -40℃~+105℃ | ||||||
| Rated operating voltage range | 10V~450V | ||||||
| Nominal capacitance range | 470~820000μF | ||||||
| Allowable deviation of nominal
capacitance |
M（-20%~+20%） （25℃，100Hz） | ||||||
| DC leakage current （ 25℃ ，
5min） |
I≤0.01CRUR (μA) or 15mA (whichever is less)
CR: Nominal capacitance (μF); UR: Rated voltage (V) |
||||||
| Loss tangent tgδ (max) | For details, please refer to the “List of Product Specifications and Technical Parameters”（25℃，
100Hz） |
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| Temperature characteristics (100Hz, impedance ratio) | UR(V) | 10~35 | 25~100 | 160~250 | 350~450 | ||
| Z-40℃/Z+25℃ | ≤10 | ≤8 | ≤12 | ≤15 | |||
| Rated ripple current | For details, please refer to the “List of Product Specifications and Technical Parameters”
（105℃，100Hz） |
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|
Durability (High Temperature Test) |
The rated voltage with ripple current is applied at 105°C for 5000h, and after recovery for 24h,
the electrical performance is tested at room temperature (25°C±5°C), and its electrical performance conforms to: |
||||||
| Rate of change in capacitance | ≤± 20% of the initial measurement | ||||||
| DC leakage current | ≤ initial prescriptive value | ||||||
| The loss angle is tangent | ≤ 200% of the initial measurement | ||||||
|
Store at high temperatures |
Left at 105°C for 1000h, after the test, the normal temperature (25°C±5°C) was restored to the
test, and its electrical properties conformed to: |
||||||
| Rate of change in capacitance | ≤± 20% of the initial measurement | ||||||
| DC leakage current | ≤ 200% of the initial specified value | ||||||
| The loss angle is tangent | ≤ 200% of the initial measurement | ||||||
