EEE-FK1A331GP Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-FK1A331GP is an automotive-grade aluminum electrolytic capacitor with 330 µF capacitance, 10V rating, and 20% tolerance in an 8 x 10.2 mm SMD package. It supports 600 mA ripple current and 5000-hour rated life at 105°C. Designed for automotive power supply filtering, DC-DC converters, and ADAS modules requiring long-life bulk capacitance.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-FK1A331GP Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.2679(MOQ 10)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of EEE-FK1A331GP?
- 330 µF capacitance at 10V with 20% tolerance for bulk energy storage and filtering
- Automotive-grade construction rated for 5000 hours at 105°C operating temperature
- 600 mA ripple current capability supporting high-frequency switching converter designs
- Compact 8 mm x 10.2 mm SMD footprint for automated surface mount assembly
- Tape-and-reel packaging enabling high-volume automotive production line compatibility
What is EEE-FK1A331GP used for?
EEE-FK1A331GP is used in automotive ECU power supply rails, DC-DC converter output filtering, and ADAS subsystem decoupling where 330 µF of bulk capacitance at 10V is required in a compact SMD form factor. Its 5000-hour rated life at 105°C meets the demanding thermal cycles and extended operating lifetimes of automotive electronic modules under hood and in-cabin environments. The 600 mA ripple current rating also makes it suitable for industrial power supply boards and motor drive output stages operating in elevated temperature environments.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the EEE-FK1A331GP datasheet?
EEE-FK1A331GP Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for EEE-FK1A331GP?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Can EEE-FK1A331GP handle the ripple current demands of a 10V automotive DC-DC converter output stage?
Yes. EEE-FK1A331GP is rated for 600 mA ripple current at 10V, which satisfies the output filtering demands of many automotive buck and boost converters operating in the 5V to 10V output range. Its 330 µF capacitance combined with the 600 mA ripple rating keeps output voltage ripple within acceptable bounds for ECU, infotainment, and ADAS power rails in vehicle electronics.
What operating temperature rating does EEE-FK1A331GP carry, and how does it compare to standard industrial capacitors?
EEE-FK1A331GP is rated for operation up to 105°C with a 5000-hour lifetime at that maximum temperature. Standard commercial electrolytic capacitors are commonly rated to only 85°C, so the 105°C automotive-grade rating provides a significant margin for under-hood ECU applications where ambient temperatures can exceed 85°C during normal vehicle operation, extending capacitor service life and reducing field failure rates.
Is the 8 mm x 10.2 mm SMD package of EEE-FK1A331GP compatible with standard automotive PCB assembly processes?
Yes. The 8 mm diameter by 10.2 mm height SMD aluminum electrolytic package is supported by standard SMT pick-and-place machines and reflow ovens used in automotive-grade PCB assembly lines. Tape-and-reel packaging further enables automated loading, and the 330 µF capacitor can be soldered alongside other SMT components in a single pass, simplifying high-volume automotive ECU and ADAS module production.
How does the 20% tolerance of EEE-FK1A331GP affect power supply bulk capacitance design margin?
A 20% tolerance on the 330 µF nominal value means actual capacitance can range from 264 µF to 396 µF. Power supply designers should size their output bulk capacitance budget with this variation in mind, ensuring the minimum 264 µF case still meets ripple and transient response specifications at 10V. For tighter designs, multiple EEE-FK1A331GP units can be paralleled to increase effective capacitance and distribute the 600 mA ripple current across several devices.
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About Panasonic
Panasonic is a leading electronic component manufacturer. FindMyChip sources Panasonic ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.7240 | $7.24 |
| 50+ | $0.5516 | $27.58 |
| 100+ | $0.4970 | $49.70 |
| 1000+ | $0.3510 | $351.00 |
| 2000+ | $0.2752 | $550.42 |
| 4000+ | $0.2679 | $1071.68 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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