EEE-1CA471P Panasonic Capacitor Polarised (Other) In Stock
EEE-1CA471P is a 470 µF 16 V SMD aluminum electrolytic capacitor from Panasonic, rated 85°C with 2000-hour endurance, 420 mA ripple current, and AEC-Q200 automotive qualification in a 10 mm × 10.2 mm can. Available in tape-and-reel with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-1CA471P Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 470 µF at 16 V with ±20% tolerance delivering bulk energy storage in a compact 10 mm × 10.2 mm SMD package
- 2000-hour rated lifetime at 85°C with 420 mA ripple current handling for robust automotive and industrial reliability
- AEC-Q200 automotive qualification ensuring compliance with harsh-environment acceptance criteria for under-hood and body-electronics applications
Applications
EEE-1CA471P is suited for automotive ECU power rails and DC-DC converter output filters where a 470 µF 16 V capacitor must survive 85°C ambient conditions for at least 2000 hours. It also serves industrial motor drive input stages and LED driver bulk storage, where the 420 mA ripple rating reduces thermal stress during high-frequency switching. The SMD can form factor simplifies automated tape-and-reel assembly on high-volume PCB production lines.
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 is the capacitance, voltage rating, and lifetime specification of EEE-1CA471P?
EEE-1CA471P is rated at 470 µF capacitance and 16 V working voltage with a ±20% tolerance. It is specified for a 2000-hour operational lifetime at 85°C, making it suitable for automotive ECU and industrial converter applications that require long-term reliability.
How does the 420 mA ripple current rating of EEE-1CA471P affect its use in switching power supplies?
The 420 mA ripple current rating of EEE-1CA471P allows it to handle the high-frequency AC current components in switching converters without excessive self-heating. In a 16 V output DC-DC supply switching at 100 kHz, this rating keeps ESR-induced losses below the thermal derating threshold at 85°C ambient.
Is EEE-1CA471P suitable for automotive designs, and what qualification standard does it meet?
Yes, EEE-1CA471P meets AEC-Q200 automotive passive component requirements, making it appropriate for under-hood ECUs, body-control modules, and 12 V automotive power distribution boards that demand certified component reliability across a -40°C to +85°C temperature range.
What are the physical dimensions of EEE-1CA471P and how does the SMD package affect PCB layout?
EEE-1CA471P measures 10 mm in diameter and 10.2 mm in height in an SMD can format. This allows reflow soldering on standard PCB pads without through-hole drilling, reducing assembly cost and enabling dense placement in space-constrained automotive or industrial PCB designs.
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