EEE-FK1V220AR Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-FK1V220AR is a 22 µF, 35 V aluminum electrolytic capacitor in a compact radial SMD package from the FK series, designed for power supply decoupling, bulk energy storage, and filtering in consumer and industrial electronics.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-FK1V220AR Datasheet PDF
- Category
- Capacitor Polarised
- Price
- From $0.0880(MOQ 50)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of EEE-FK1V220AR?
- 22 µF capacitance value for effective bulk energy storage and power decoupling
- 35 V rated voltage providing ample headroom for 12 V to 24 V supply rail filtering
- Panasonic FK series aluminum electrolytic construction for long service life
- Radial SMD package suitable for automated surface mount assembly
- Low equivalent series resistance (ESR) for efficient ripple current filtering
- Wide operating temperature range suitable for industrial and consumer applications
What is EEE-FK1V220AR used for?
The EEE-FK1V220AR is widely used as a bulk decoupling and energy storage capacitor on power supply output rails in consumer electronics, computing motherboards, and industrial control boards. Its 22 µF, 35 V rating makes it suitable for smoothing rectified DC outputs, filtering switching regulator noise, and providing hold-up energy in point-of-load converters and motor drive circuits.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the EEE-FK1V220AR datasheet?
EEE-FK1V220AR Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for EEE-FK1V220AR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance and voltage rating does the EEE-FK1V220AR provide, and which supply rails is it appropriate for?
The EEE-FK1V220AR is rated at 22 µF and 35 V, making it appropriate for filtering and decoupling on supply rails up to approximately 24 V. The 35 V rating gives adequate headroom for 12 V and 24 V power rails commonly found in industrial and consumer electronics designs.
How does the Panasonic FK series aluminum electrolytic capacitor compare to a ceramic capacitor for bulk power decoupling at 22 µF?
At 22 µF, the EEE-FK1V220AR aluminum electrolytic capacitor typically offers a lower cost per µF than a ceramic capacitor of the same value and voltage rating, though it has higher ESR. For bulk decoupling and hold-up energy storage on 12 V to 35 V rails, electrolytics remain the practical choice due to cost and energy density.
Is the EEE-FK1V220AR packaged for automated SMT assembly, and does it comply with RoHS requirements?
Yes, the EEE-FK1V220AR is supplied in a radial SMD package suitable for standard pick-and-place automated SMT assembly. Panasonic designs the FK series with RoHS-compliant materials to meet lead-free construction requirements for shipment into the EU and other regulated markets.
In a switching power supply design, what role does a 22 µF output capacitor like the EEE-FK1V220AR play in output ripple reduction?
In a switching power supply, a 22 µF aluminum electrolytic output capacitor filters the high-frequency switching ripple from the inductor current, reducing output voltage ripple to millivolt levels. The 35 V rated EEE-FK1V220AR can handle the ripple current stress typical of converters switching at 100 kHz to 500 kHz on 5 V to 24 V output rails.
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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+ | $0.2450 | $12.25 |
| 100+ | $0.2177 | $21.77 |
| 500+ | $0.1706 | $85.30 |
| 1000+ | $0.0880 | $88.00 |
In Stock · 24h Response · Worldwide Shipping
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