EEU-FC1J470B Panasonic Capacitor Polarised (Capacitor, Polarized Radial Diameter) In Stock
Panasonic EEU-FC1J470B is an AEC-Q200 qualified aluminum electrolytic capacitor with 47µF capacitance and 63V voltage rating in a radial polarized package. Designed for automotive and industrial applications requiring high reliability over extended temperature ranges. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Capacitor, Polarized Radial Diameter
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEU-FC1J470B Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.0639(MOQ 50)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 47µF capacitance at 63V rating for power supply filtering and decoupling
- AEC-Q200 qualified for automotive-grade reliability requirements
- Radial polarized package for standard through-hole PCB mounting
- Low ESR aluminum electrolytic construction for efficient energy storage
- Suitable for high-temperature automotive environments up to 105°C
Applications
The EEU-FC1J470B is designed for energy storage, bulk decoupling, and power supply filtering in automotive electronics, where AEC-Q200 qualification ensures long-term reliability under vibration, humidity, and temperature cycling. Its 47µF capacitance and 63V rating make it well-suited for DC bus filtering in motor control units, infotainment systems, and ADAS power supply rails. The part is also widely used in industrial power converters and LED driver circuits requiring stable capacitance across a broad operating temperature range.
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
Why is AEC-Q200 qualification important for the EEU-FC1J470B in automotive designs?
AEC-Q200 qualification means the EEU-FC1J470B has passed standardized automotive stress tests including high-temperature endurance at 105°C, humidity resistance, and vibration testing. This ensures the 47µF capacitor maintains its rated capacitance and ESR within specification over the full service life of automotive systems exposed to harsh under-hood and cabin environments.
How does the 63V voltage rating affect the selection of EEU-FC1J470B for 48V automotive bus systems?
At a 48V nominal bus, the 63V rating provides a comfortable 15V safety margin (31% headroom) above the bus voltage, which accommodates load transients and regenerative braking spikes in mild hybrid vehicle systems. Capacitor manufacturers recommend operating electrolytic capacitors at no more than 80% of their rated voltage for maximum longevity.
What capacitance and ESR characteristics should be verified when using EEU-FC1J470B in a power supply filter?
For a power supply filter application, designers should verify the 47µF nominal capacitance and the ESR at the switching frequency (typically 20 kHz to 100 kHz for switch-mode supplies). Aluminum electrolytic capacitors like the EEU-FC1J470B typically have ESR values in the range of 0.1Ω to 1Ω at 100 kHz, which affects output ripple voltage and must be checked against the converter's ripple specification.
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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 |
|---|---|---|
| 50+ | $0.2824 | $14.12 |
| 100+ | $0.0948 | $9.48 |
| 250+ | $0.0938 | $23.45 |
| 500+ | $0.0639 | $31.95 |
In Stock · 24h Response · Worldwide Shipping
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