From $0.11 • 1 k+ units available from Mouser Electronics
Capacitor Aluminum 220UF 6.3V 20% SMD
Cap Aluminum 220uF 6.3V ±20% (6.3 X 7.7mm) Cylindrical 120mA 1000hr 105°C Cardboard T/R
Aluminum Electrolytic Capacitors - SMD 6.3volts 220uF 6.3X7.7
From $0.21 • 100+ units available from Mouser Electronics
From $0.15 • 10 k+ units available from multiple sources
From $0.18 • 1 k+ units available from Quarktwin Electronic Components
Cap Aluminum 220uF 6.3V 20% Solder Pin Cylindrical 101mA 3000 hr 105°C T/R