Capacitor, electrolytic, 100 µF

Part number	Datasheet
Farnell: 9452478	Multicomp, MCMR16V107M6.3X7
Mouser: 140-REA101M1CBK0611P	Lelon, REA101M1CBK-0611P
RS: 711-0933	RS PRO, 711-0933

This component must be fitted the correct way around. The negative pin should be labeled on the case.