EEE-FKJ471XSP Panasonic Capacitor Polarised (Other) In Stock
The Panasonic EEE-FKJ471XSP is a 470 µF, 6.3 V aluminum electrolytic capacitor in a compact 6.3 × 7.7 mm SMD package rated for 105°C automotive-grade operation with 2000-hour endurance. Designed for high-reliability automotive and industrial power supply filtering with 280 mA ripple current capability.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-FKJ471XSP Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.2316(MOQ 10)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of EEE-FKJ471XSP?
- AEC-Q200 automotive-grade reliability with 2000-hour load life at 105°C for harsh environment use
- Low ESR of 0.34 Ω enabling efficient high-frequency ripple filtering in automotive power supplies
- 470 µF / 6.3 V SMD package (6.3 × 7.7 mm) combining high capacitance density with compact board footprint
- 280 mA rated ripple current capacity supporting demanding DC-DC converter output stages
What is EEE-FKJ471XSP used for?
The EEE-FKJ471XSP is designed for automotive ECU power supply decoupling, where AEC-Q200 compliance and extended 105°C rated life ensure reliability through wide temperature excursions. It serves in DC-DC converter output filtering and bulk energy storage in infotainment, body control, and ADAS modules. Industrial power conditioning designs also leverage its 470 µF capacitance and low 0.34 Ω ESR for stable rail voltage under transient loads.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the EEE-FKJ471XSP datasheet?
EEE-FKJ471XSP Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for EEE-FKJ471XSP?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key electrical ratings of the Panasonic EEE-FKJ471XSP that make it suitable for automotive designs?
The EEE-FKJ471XSP is rated at 470 µF capacitance and 6.3 V working voltage, with a maximum ESR of 0.34 Ω and a ripple current rating of 280 mA at 100 kHz. Its 2000-hour load life at 105°C and AEC-Q200 qualification make it directly suitable for automotive ECU and power converter applications requiring long-term reliability.
How does the EEE-FKJ471XSP perform in high-frequency ripple filtering compared to standard electrolytic capacitors?
With an ESR of 0.34 Ω and 280 mA ripple current rating, the EEE-FKJ471XSP provides effective filtering at switching frequencies found in automotive DC-DC converters, typically 100 kHz to 500 kHz. Its SMD form factor in a 6.3 × 7.7 mm package also reduces parasitic lead inductance compared to leaded through-hole counterparts, improving high-frequency filtering performance.
Which automotive and industrial applications are best served by the EEE-FKJ471XSP's 105°C rating and SMD package?
The EEE-FKJ471XSP targets under-hood automotive applications and industrial control boards where ambient temperatures frequently reach 85°C to 105°C. Its 470 µF bulk capacitance is ideal for hold-up energy storage in ADAS processors, automotive infotainment units, and industrial motor-drive controllers, where maintaining stable 6.3 V rails under load transients is critical for system integrity.
How should a designer evaluate EEE-FKJ471XSP as a drop-in replacement for a standard 470 µF 6.3 V capacitor in an existing PCB?
A drop-in evaluation should confirm that the 6.3 × 7.7 mm SMD footprint matches the existing land pattern, and that the 6.3 V rated voltage meets design margin requirements with at least 20% derating to 5 V maximum applied. The 0.34 Ω ESR and 280 mA ripple current spec must meet or improve on the original part to avoid increasing ripple voltage or thermal stress in the converter stage.
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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+ | $0.4600 | $4.60 |
| 50+ | $0.3816 | $19.08 |
| 100+ | $0.3416 | $34.16 |
| 500+ | $0.2500 | $125.00 |
| 1800+ | $0.2451 | $441.18 |
| 2700+ | $0.2316 | $625.32 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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