Electrolytic capacitors are really handy to have laying around. Typically these are used for surge suppressing / transient voltages / filtering out noise at the ~1KHz or less. This specific capacitor is rated for 470uF and 25V with a +/- 20% tolerance. These capacitors are polarized and should not be hooked up backwards. The negative is denoted by a white line down the side of the capacitor with a negative symbol.
- Capacitance: 470µF
- Rated Voltage: 25.0V
- Diameter: 10.0mm
- Tolerance: ±20%
- Lead Spacing: 5.0mm
- Height (above board): 13.50mm
470uF Capacitor: https://industrial.panasonic.com/…/ECA1EM471