EEE-1EA331AP Panasonic Capacitor Polarised (Other) In Stock
EEE-1EA331AP is a Panasonic automotive-grade SMD aluminum electrolytic capacitor rated at 330 µF and 25 V with 20% tolerance, in a 10 mm × 10.2 mm surface-mount package delivering 340 mA ripple current and 2000-hour lifetime at 85°C. Designed for automotive power supply decoupling and filtering applications. Available in tape-and-reel packaging from authorized distributors worldwide.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-1EA331AP Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.1828(MOQ 10)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of EEE-1EA331AP?
- 330 µF at 25 V rating provides substantial bulk capacitance for power supply filtering and decoupling in automotive systems
- 2000-hour rated lifetime at 85°C ensures long-term reliability in demanding thermal environments
- 340 mA ripple current capability handles high-frequency switching noise in DC-DC converter output stages
- Automotive-grade qualification meets stringent reliability standards for vehicle electronic control units
- SMD tape-and-reel (T/R) packaging enables automated pick-and-place assembly in high-volume automotive production
What is EEE-1EA331AP used for?
The EEE-1EA331AP is designed for automotive electronic control units (ECUs), infotainment systems, and ADAS power supplies where 330 µF bulk capacitance at 25 V filters switching noise from DC-DC converters and voltage regulators. Its 2000-hour lifetime at 85°C suits underhood and cabin automotive environments with elevated operating temperatures. The SMD form factor and tape-and-reel packaging also support high-volume industrial power supply designs requiring compact aluminum electrolytic decoupling.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the EEE-1EA331AP datasheet?
EEE-1EA331AP Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for EEE-1EA331AP?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical ratings of the EEE-1EA331AP aluminum electrolytic capacitor?
The EEE-1EA331AP is rated at 330 µF capacitance, 25 V working voltage, and 20% tolerance, with a ripple current rating of 340 mA and a 2000-hour operational lifetime at 85°C. These ratings make it suitable for automotive and industrial power supply filtering applications requiring reliable bulk capacitance.
How does the 2000-hour lifetime at 85°C of EEE-1EA331AP compare to standard electrolytic capacitors?
Standard aluminum electrolytic capacitors often carry 1000-hour lifetime ratings at 85°C, while the EEE-1EA331AP's 2000-hour rating at 85°C represents doubled longevity in the same thermal conditions. This extended lifetime is critical for automotive ECUs and industrial systems where capacitor degradation can cause field failures over years of continuous operation.
Which automotive applications are best served by the 330 µF 25 V EEE-1EA331AP capacitor?
Automotive ECUs, body control modules, infotainment head units, and ADAS sensor power supplies are primary applications for this 330 µF 25 V capacitor. Its 340 mA ripple current handling and 2000-hour automotive-grade lifetime ensure stable bulk decoupling on 12 V automotive power rails after buck converter regulation to 5 V or lower supply voltages.
What does the 10 mm × 10.2 mm SMD package of EEE-1EA331AP mean for PCB layout?
The 10 mm diameter × 10.2 mm height surface-mount package requires a circular PCB land pattern and adequate board clearance above the component. Designers should verify that adjacent components maintain at least 1 mm lateral clearance to the 10 mm body and that enclosure height allows the 10.2 mm tall capacitor, which is taller than most low-profile SMD components.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
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+ | $0.5380 | $5.38 |
| 50+ | $0.4050 | $20.25 |
| 100+ | $0.3629 | $36.29 |
| 1500+ | $0.2300 | $345.00 |
| 2000+ | $0.1878 | $375.54 |
| 4000+ | $0.1828 | $731.20 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
TPSD477M006R0100
AVX
Capacitor Polarised
TPSD227M006R0100
AVX
Capacitor Polarised
TPSD157M010R0100
AVX
Capacitor Polarised
TAJY686K020RNJ
AVX
Capacitor Polarised
TAJY685K050RNJ
AVX
Capacitor Polarised
TAJY107K016RNJ
AVX
Capacitor Polarised
TAJW475K035RNJ
AVX
Capacitor Polarised
TAJT106K016R
AVX
Capacitor Polarised
TAJR225M010R
AVX
Capacitor Polarised
TAJR225K016RNJ
AVX
Capacitor Polarised
TAJR106M006R
AVX
Capacitor Polarised
TAJE686M025R
AVX
Capacitor Polarised
TAJE476M035R
AVX
Capacitor Polarised
TAJE227M016R
AVX
Capacitor Polarised
TAJD476M025R
AVX
Capacitor Polarised
TAJD475M050R
AVX
Capacitor Polarised
TAJD227M010R
AVX
Capacitor Polarised
TAJD227K006RNJ
AVX
Capacitor Polarised
TAJD226M035R
AVX
Capacitor Polarised
TAJD226M020R
AVX
Capacitor Polarised
TAJD107M016R
AVX
Capacitor Polarised
TAJD107M010R
AVX
Capacitor Polarised
TAJC335M035RNJ
AVX
Capacitor Polarised
TAJC226M025RNJ
AVX
Capacitor Polarised