EEE-FC1C220R Panasonic Capacitor Polarised (Other) In Stock
Panasonic EEE-FC1C220R is a 22µF 16V DC aluminum electrolytic capacitor in a surface mount form factor measuring 5mm diameter by 5.4mm height. Rated up to +105°C with 5mm lead pitch, it delivers reliable bulk energy storage and decoupling for power supply and audio circuits.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-FC1C220R Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 22µF capacitance at 16V DC rating, ideal for bulk decoupling and smoothing in low-voltage power rails
- High temperature rating up to +105°C extending service life in thermally demanding environments
- Compact 5mm diameter surface mount form factor enabling dense PCB layouts with automated assembly
- Panasonic FC series construction providing low ESR and long operational lifetime for power conditioning
Applications
The EEE-FC1C220R is suited for bulk capacitance and decoupling applications in switching power supply output stages, DC-DC converter filter networks, and audio equipment where stable 16V electrolytic capacitance is required. Its 22µF value and +105°C temperature rating make it reliable for motor driver boards, LED driver circuits, and consumer electronics power modules. The surface mount package with 5mm diameter keeps board space requirements minimal while delivering effective ripple current filtering.
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 are the key electrical ratings of the EEE-FC1C220R and how do they influence power rail design?
The EEE-FC1C220R offers 22µF capacitance and a 16V DC voltage rating, providing bulk energy storage on low-voltage power rails in switching converters and linear regulators. Its +105°C temperature rating ensures that it maintains capacitance and low ESR even in thermally stressed environments, making it a dependable choice for output filter designs in industrial and consumer power supplies operating close to the voltage ceiling.
How does the physical size of the EEE-FC1C220R affect PCB placement in compact designs?
The EEE-FC1C220R measures 5mm in diameter and 5.4mm in height with a 5mm lead pitch, occupying a moderate footprint suitable for automated surface mount placement. This compact body allows designers to fit multiple 22µF decoupling capacitors within limited board space, supporting dense power distribution networks in portable devices, set-top boxes, and embedded computing modules without compromising thermal performance.
When is a 22µF 16V aluminum electrolytic capacitor the preferred choice over ceramic alternatives for output filtering?
A 22µF 16V aluminum electrolytic such as the EEE-FC1C220R is preferred over ceramic capacitors when high capacitance density at low cost is more critical than ultra-low ESR, and when the application does not require frequencies above several hundred kHz. Electrolytics provide stable capacitance without the voltage-coefficient derating effect common in Class II ceramics, making them suitable for bulk filtering in 5V to 12V power rails in consumer audio and industrial control boards.
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