EEE-FC1V2R2R Panasonic Capacitor Polarised (Other) In Stock
EEE-FC1V2R2R is a Panasonic surface-mount aluminum electrolytic capacitor rated at 2.2µF and 35V from the FC series, offering long life and low ESR in a compact SMD can. It is designed for high-reliability filtering and decoupling in consumer electronics and industrial power circuits, with a 105°C temperature rating.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- EEE-FC1V2R2R Datasheet PDF
- Category
- Capacitor Polarised
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2.2µF / 35V SMD aluminum electrolytic from Panasonic FC series, combining low ESR with a compact radial can for high-frequency decoupling
- 105°C rated long-life construction provides extended service life in warm operating environments such as power-supply secondary-side filtering
- Low-profile surface-mount form factor compatible with automated reflow soldering at standard Pb-free peak temperatures up to 260°C
- Panasonic FC series construction offers stable capacitance over -55°C to +105°C temperature range, maintaining performance in industrial designs
Applications
EEE-FC1V2R2R is used as an output decoupling and bypass capacitor in switching-mode power supplies, DC-DC converter secondary stages, and audio amplifier power rails where 35V rated 2.2µF filtering is required. Its low ESR characteristic makes it effective for reducing high-frequency ripple on 24V or 28V industrial bus rails in PLC modules and sensor interfaces. The compact SMD package suits consumer electronics motherboards, set-top boxes, and notebook power-management circuits where board space and automated assembly efficiency are priorities.
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 capacitance and voltage rating does the EEE-FC1V2R2R provide for power-supply filtering?
The EEE-FC1V2R2R is rated at 2.2µF capacitance and 35V DC working voltage, making it suitable for output filtering and bypass decoupling on 12V, 24V, and 28V power rails with adequate voltage margin. The FC series construction provides low ESR, which is critical for minimizing ripple voltage at switching frequencies in the 100kHz to 500kHz range.
Up to what temperature can EEE-FC1V2R2R operate reliably in industrial environments?
EEE-FC1V2R2R is rated for continuous operation up to 105°C, which covers the majority of industrial electronics thermal profiles including power-supply secondary stages and motor-drive control boards. At elevated temperatures approaching 105°C, the capacitor's electrolyte life follows Arrhenius degradation, so designers should budget endurance hours at maximum ambient to ensure adequate service life exceeding 2000 hours.
How does EEE-FC1V2R2R's SMD package simplify assembly compared to a through-hole 2.2µF/35V electrolytic?
The SMD form factor of EEE-FC1V2R2R eliminates the need for 2 drilled holes per capacitor and allows simultaneous reflow soldering alongside other surface-mount components, cutting assembly steps versus a through-hole part. This reduces PCB fabrication cost by avoiding plated-through hole tooling and supports a lower profile board stack-up, saving 3–5mm of vertical clearance in compact enclosures.
In which DC-DC converter topologies is a 2.2µF/35V SMD electrolytic like EEE-FC1V2R2R commonly used?
A 2.2µF/35V SMD aluminum electrolytic such as EEE-FC1V2R2R is commonly placed on the output node of synchronous buck converters with output voltages of 5V to 28V, where it supplements ceramic capacitors to damp load-transient overshoots. It also appears in flyback and SEPIC converter secondary-side filtering, where the 35V rating provides adequate margin above a 12V or 24V regulated output rail, and its moderate ESR aids loop stability in voltage-mode control designs.
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