EEE-FK1E331AV Panasonic Capacitor Polarised (6-Pin Vibration Proof) (Other) In Stock
Panasonic EEE-FK1E331AV is a 330 µF, 25 V SMD aluminum electrolytic capacitor with ±20% tolerance and anti-vibration (6-pin) construction certified to AEC-Q200 for automotive reliability. It is designed for bulk energy storage and decoupling in automotive electronics, industrial inverters, and harsh-environment power supply designs.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- EEE-FK1E331AV Datasheet PDF
- Category
- Capacitor Polarised (6-Pin Vibration Proof)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 330 µF capacitance at 25 V DC rated voltage with ±20% tolerance
- AEC-Q200 automotive-grade qualification for reliability in harsh environments
- Anti-vibration 6-pin SMD footprint for mechanical stability under road-induced vibration
- Aluminum electrolytic construction for cost-effective high-capacitance bulk energy storage
- SMD package suitable for reflow soldering on automated assembly lines
Applications
The EEE-FK1E331AV is primarily used in automotive ECUs, ADAS power rails, and infotainment systems where a 330 µF bulk capacitor rated to AEC-Q200 standards is required to survive mechanical vibration and wide temperature cycling. Its 6-pin anti-vibration footprint makes it equally suitable for industrial motor drive boards and DC-DC converter output filters where capacitor mechanical retention under vibration loads is a design requirement.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance and voltage rating does the EEE-FK1E331AV provide, and is it suitable for 24 V automotive bus decoupling?
The EEE-FK1E331AV provides 330 µF capacitance at a 25 V DC rated voltage with ±20% tolerance. A 24 V automotive power bus falls within the 25 V rating with a small margin, so designers should verify derating guidelines; typically, a 20% voltage derating is recommended for aluminum electrolytics in automotive applications.
What does the AEC-Q200 qualification mean for the EEE-FK1E331AV in automotive power supply designs?
AEC-Q200 is the automotive passive component qualification standard, requiring the capacitor to pass stress tests including thermal shock from -40°C to +125°C, vibration endurance, and humidity testing. A capacitor carrying AEC-Q200 certification has demonstrated reliability for automotive-grade production and is accepted by Tier-1 automotive suppliers without additional qualification testing.
Why does the EEE-FK1E331AV use a 6-pin anti-vibration SMD footprint instead of a standard 2-pin can?
The 6-pin anti-vibration design distributes mechanical stress from road or industrial machine vibrations across 6 solder joints instead of 2, preventing solder joint fatigue and capacitor body cracking over the product lifetime. This is critical for 330 µF aluminum electrolytic capacitors, which have taller bodies that act as levers amplifying vibration forces on the solder joints.
How should procurement teams evaluate lead times and alternatives for the EEE-FK1E331AV when planning automotive ECU production schedules?
Panasonic FK series capacitors targeting AEC-Q200 may have lead times of 8 to 20 weeks during high demand periods. Procurement teams should qualify at least one alternative 330 µF, 25 V AEC-Q200 anti-vibration SMD capacitor from another supplier (such as Nichicon or Rubycon automotive series) to maintain production continuity without re-qualification delays.
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