EEE-FK0J331XP Panasonic Capacitor Polarised (Other) In Stock
EEE-FK0J331XP is a Panasonic 330 µF, 6.3 V aluminum electrolytic capacitor with ±20% tolerance in an SMD package. It delivers high capacitance density for power supply decoupling in space-constrained designs. Available in full reel from stock worldwide with fast shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-FK0J331XP Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 330 µF capacitance at 6.3 V rating for high-density bulk energy storage in SMD designs
- ±20% capacitance tolerance meeting broad application filtering and decoupling requirements
- Surface-mount construction enabling automated assembly and compact PCB layout
- Panasonic FK series reliability with long operating life for consumer and industrial power circuits
Applications
The EEE-FK0J331XP is suited for bulk decoupling and energy buffering on low-voltage power rails in portable electronics, IoT devices, and DC-DC converter output stages where 6.3 V rated capacitors are required. Its 330 µF capacitance provides sufficient charge reservoir for transient load demands in microcontroller and DSP power supply designs. The SMD form factor enables high-volume automated production of thin consumer products such as tablets, wearables, and compact industrial controllers.
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 voltage and capacitance ratings does the EEE-FK0J331XP provide, and where should it be placed in a circuit?
The EEE-FK0J331XP is rated at 6.3 V with 330 µF capacitance and ±20% tolerance. It is best placed at the output of a DC-DC converter or LDO regulator on 3.3 V or 5 V rails to reduce output voltage ripple and absorb transient load spikes in microcontroller and processor power supply designs.
How does the EEE-FK0J331XP compare to ceramic capacitors for bulk power decoupling?
Aluminum electrolytic capacitors like the EEE-FK0J331XP offer 330 µF in a single compact SMD body, providing far higher capacitance per unit cost than ceramic alternatives at this voltage. While ceramics offer lower ESR, the electrolytic 330 µF value makes it ideal for bulk energy storage on 6.3 V and below power rails where cost and capacitance density matter most.
Is the EEE-FK0J331XP available on tape-and-reel for high-volume SMT production?
Yes, the EEE-FK0J331XP is supplied in full reel packaging, making it compatible with automated SMT pick-and-place lines for high-volume manufacturing. The SMD form factor supports standard reflow solder profiles, and the full-reel format reduces changeover frequency in production environments processing thousands of 330 µF capacitors per run.
What operating temperature range should be considered when using EEE-FK0J331XP in an industrial design?
Panasonic FK series aluminum electrolytic capacitors are typically rated for operating temperatures from -40°C to +85°C, making the EEE-FK0J331XP suitable for both consumer and light industrial environments. Designers should derate voltage and capacitance at elevated temperatures to maximize service life, especially in power supplies near heat-generating components.
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