Product Overview
ALA8AA391CE400 is a ALA8A series snap-in aluminium electrolytic capacitor designed for automotive applications. Typical applications for the ALA8A capacitor is mainly in the field of e-mobility, such as on-board chargers, inverters, or wall boxes.
- AEC -Q200 qualified
- Can withstand vibration up to 10g
- Excellent surge voltage capability
- High ripple current and high voltage
- Operational lifetime of 5,000 hours at +105°C (VR IR applied)
- PET sleeve and Lexan disc are recognized to UL: QMTR2, UL No. E358957
- Operating temperature range from -40 to +105°C
- Capacitance value is 390µF and product size (height x diameter) is 45mm x 30mm
- Capacitance tolerance of ±20% at 100Hz/+20°C
- Rated voltage of 400V
Product details
| Capacitance |
390µF |
| Voltage(AC) |
- |
| Capacitor Terminals |
Snap-In |
| Polarity |
Polar |
| Product Diameter |
30mm |
| Lead Spacing |
10mm |
| Ripple Current |
5.9A |
| Operating Temperature Max |
105°C |
| SVHC |
No SVHC (04-Feb-2026) |
| Voltage(DC) |
400V |
| Capacitance Tolerance |
± 20% |
| Lifetime @ Temperature |
5000 hours @ 105°C |
| Product Range |
ALA8A Series |
| Product Height |
45mm |
| ESR |
0.386ohm |
| Operating Temperature Min |
-40°C |
| Qualification |
AEC-Q200 |
Other details
| Brand |
KEMET |
| Part Number |
ALA8AA391CE400 |
| Quantity |
Each |
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