EEE-1EA331UAP Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-1EA331UAP is a 330 µF, 25 V SMD aluminum electrolytic capacitor in an 8x10.2 mm case, rated for 1000 hours at 85°C with a 270 mA ripple current and AEC-Q200 automotive qualification. It provides bulk decoupling and energy storage in automotive and industrial power supply designs. Available on tape and reel from authorized distributors with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-1EA331UAP Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.1658(MOQ 10)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of EEE-1EA331UAP?
- 330 µF capacitance at 25 V in a compact 8x10.2 mm SMD footprint, optimized for automotive power supply bulk decoupling
- AEC-Q200 automotive-grade qualification with 1000-hour lifetime at 85°C ensures reliability in under-hood and harsh-environment applications
- 270 mA ripple current rating supports efficient filtering in DC/DC converter output stages and ECU power rails
What is EEE-1EA331UAP used for?
The EEE-1EA331UAP is used in automotive ECU power supply circuits, ADAS module voltage regulators, and infotainment system bulk decoupling where 330 µF at 25 V in a compact SMD package is required. Its AEC-Q200 qualification and 85°C/1000-hour rating make it suitable for engine-bay electronics subject to thermal cycling and vibration. Industrial SMPS output stages and motor drive inverter bus capacitors also benefit from its combination of high capacitance, automotive reliability, and tape-and-reel availability.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the EEE-1EA331UAP datasheet?
EEE-1EA331UAP Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for EEE-1EA331UAP?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the voltage, capacitance, and temperature ratings of the Panasonic EEE-1EA331UAP?
The EEE-1EA331UAP is rated at 330 µF capacitance, 25 V working voltage, and ±20% tolerance, with a maximum operating temperature of 85°C and a rated lifetime of 1000 hours at 85°C, meeting AEC-Q200 requirements for automotive SMD electrolytic capacitor applications.
For automotive ECU power supply design, how does the EEE-1EA331UAP's ripple current rating influence component selection?
The EEE-1EA331UAP is rated for 270 mA ripple current at 85°C, which determines how much AC ripple the capacitor can safely handle from an upstream DC/DC converter switching stage; exceeding this value reduces lifetime, so designers must sum all ripple sources and derate to below 270 mA to meet the 1000-hour automotive reliability target.
How does the 8x10.2 mm case size of EEE-1EA331UAP compare to alternative SMD electrolytic options for PCB footprint planning?
At 8 mm diameter and 10.2 mm height, the EEE-1EA331UAP occupies a compact SMD footprint suitable for automated reflow assembly; compared to larger 10x12.5 mm case capacitors with similar 330 µF capacitance, it saves approximately 20% of board area, which is valuable in densely populated automotive ECU and ADAS module layouts.
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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+ | $0.4400 | $4.40 |
| 38+ | $0.3243 | $12.32 |
| 500+ | $0.2210 | $110.50 |
| 2000+ | $0.1744 | $348.72 |
| 4000+ | $0.1697 | $678.96 |
| 8000+ | $0.1658 | $1326.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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