Electrolytic Capacitor 270uF 50V Aluminium
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Prices updated: 13 Oct 2026
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About this product
An aluminium electrolytic capacitor rated 270 µF at 50 V. It is used for power supply filtering, smoothing rectified DC and energy storage in audio and general electronics. Electrolytic capacitors are polarized and must be connected the correct way round.
Specifications
- Capacitance
- 270 µF
- Voltage rating
- 50 V
- Type
- Aluminium electrolytic
- Polarity
- Polarized
Frequently asked questions
How do I know which leg is negative?
The negative leg is marked on the can, usually by a stripe with minus signs. The longer leg is normally positive, so check the marking on the body before soldering.
Can I use it in a 12 V circuit?
Yes. A 50 V rating gives a good safety margin in a 12 V circuit. Choose a voltage rating above the highest voltage the capacitor will see, and never apply reverse polarity.
