SMD Aluminum Electrolytic Capacitor 2.2uF 50V 4x5mm
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Prices updated: 13 Oct 2026
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About this product
A 2.2uF, 50V surface-mount aluminum electrolytic capacitor in a 4x5 mm case, designed for high-density PCBs and reflow soldering. Commonly used for power supply filtering and bulk decoupling. The capacitor is polarized, so the marked negative side must be connected correctly.
Specifications
- Capacitance
- 2.2 uF
- Voltage rating
- 50 V
- Case size
- 4 x 5 mm
- Tolerance
- 20%
- Mounting
- SMD
- Polarity
- Polarized
Frequently asked questions
Is this capacitor polarized?
Yes. Aluminum electrolytic capacitors must be installed with the correct polarity. Reverse voltage can damage the capacitor, so follow the marking on the case.
Can it be used with reflow soldering?
The product is described as suitable for automatic mounting and reflow soldering. Follow the manufacturer's recommended temperature profile during assembly.
