EEEFK1E331AP Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEEFK1E331AP is an AEC-Q200-qualified SMD aluminum electrolytic capacitor rated 330 µF at 25 V in the FK Series with a 10.2 mm height. Designed for surface-mount automotive and industrial power supply applications with low leakage of 0.0825 mA. Available from stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEEFK1E331AP Datasheet PDF
- Category
- Capacitor Polarised
- Temp Range
- -55.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 330 µF capacitance at 25 V rating provides bulk energy storage for DC-DC converter output stages and hold-up circuits
- AEC-Q200 qualification ensures reliability for automotive-grade power electronics across wide temperature ranges
- SMD radial-can package with 10.2 mm height enables automated pick-and-place assembly on high-density PCBs
- Low leakage current of 0.0825 mA minimizes standby power loss in always-on power management circuits
- Panasonic FK Series construction delivers long operational life and stable capacitance over thousands of hours
Applications
The EEEFK1E331AP is ideal for automotive ECU power supplies, infotainment system bulk capacitance, and industrial motor drive input filters where AEC-Q200 compliance and reliable 25 V operation are required. Its surface-mount construction suits automated assembly lines producing dashboard electronics, ADAS modules, and EV auxiliary power units. The 330 µF bulk capacitance also supports hold-up circuits in server power supplies and industrial UPS designs needing low-leakage energy storage.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 21Weeks |
| YTEOL | 6.9 |
| Capacitance | 330 µF |
| Capacitor Type | ALUMINUM ELECTROLYTIC CAPACITOR |
| Dielectric Material | ALUMINUM (WET) |
| Height | 10.2mm |
| Leakage Current | 0.0825mA |
| Mounting Feature | SURFACE MOUNT |
| Negative Tolerance | 20% |
| Package Shape | CYLINDRICAL PACKAGE |
| Package Style | SMT |
| Packing Method | TR, EMBOSSED, 15 INCH |
| Polarity | POLARIZED |
| Positive Tolerance | 20% |
| Rated (DC) Voltage (URdc) | 25V |
| Reference Standard | AEC-Q200 |
| Ripple Current | 390mA |
| Size Code | 3333 |
| Surface Mount | YES |
| Tan Delta | 0.14 |
| Terminal Shape | FLAT |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| Country of Origin | Japan, Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What voltage and capacitance ratings does the EEEFK1E331AP provide for power supply designs?
The EEEFK1E331AP offers 330 µF capacitance at a 25 V rated voltage, making it suitable for bulk filtering on 12 V to 20 V output rails in automotive and industrial DC-DC converters. Its low leakage current of 0.0825 mA ensures minimal quiescent drain in standby power stages.
Is EEEFK1E331AP suitable for automotive electronics, and what qualification standard does it meet?
Yes, the EEEFK1E331AP is AEC-Q200 qualified, meeting the automotive component reliability standard for passive components. This makes it appropriate for engine control units, infotainment systems, and ADAS power rails that must endure vibration, humidity, and temperature extremes from -40°C to +105°C.
How does the 10.2 mm height of EEEFK1E331AP affect PCB layout in compact automotive modules?
The EEEFK1E331AP stands 10.2 mm tall in its SMD radial-can form factor, which must be accounted for in board-to-board clearance on multi-layer automotive PCBs. Designers targeting under-dash or under-hood installations should verify vertical clearance against enclosure lids, but the surface-mount footprint keeps the X-Y area within a compact diameter suitable for dense boards.
For an industrial motor drive input filter, what makes EEEFK1E331AP a practical bulk capacitor choice?
The EEEFK1E331AP combines 330 µF at 25 V with SMD assembly compatibility and AEC-Q200 robustness, providing substantial bulk charge storage to suppress voltage spikes on motor drive bus rails. Its aluminum wet electrolytic construction offers a high capacitance-per-volume ratio compared to ceramic or film alternatives at the same voltage, reducing BOM cost while meeting industrial ripple current demands.
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