Product Overview
ALA8AA391DE500 is a ALA8A snap-in capacitor designed for automotive applications. Typical applications for the ALA8A capacitor are mainly in the field of e-mobility, such as on-board chargers, inverters, or wall boxes.
- Capacitance value is 390µF with ±20% tolerance
- ESR is 0.536ohm
- 10mm lead spacing
- Operational lifetime is 5000 hours @ 105°C
- Operating temperature range from -40 to 105°C
- High ripple current is 5.6A, Voltage(DC) is 500V
- Vibration proof of 10g
- Excellent surge voltage capability, AEC–Q200 qualified
- PET sleeve and Lexan disc are recognized to UL: QMTR2, UL No. E358957
- 35mm x 45mm size(D x H)
Product details
| Capacitance |
390µF |
| Voltage(AC) |
- |
| Capacitor Terminals |
Snap-In |
| Polarity |
Polar |
| Product Diameter |
35mm |
| Lead Spacing |
10mm |
| Ripple Current |
5.6A |
| Operating Temperature Max |
105°C |
| SVHC |
No SVHC (04-Feb-2026) |
| Voltage(DC) |
500V |
| Capacitance Tolerance |
± 20% |
| Lifetime @ Temperature |
5000 hours @ 105°C |
| Product Range |
ALA8A Series |
| Product Height |
45mm |
| ESR |
0.536ohm |
| Operating Temperature Min |
-40°C |
| Qualification |
AEC-Q200 |
Other details
| Brand |
KEMET |
| Part Number |
ALA8AA391DE500 |
| Quantity |
Each |
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