Cooper Bussmann 1F Supercapacitor EDLC -20 → +80% Tolerance Supercap KW Series 5.5V dc Through Hole. Minimum Operating Temperature: -40°C. Maximum Operating Temperature: +85°C. Diameter: 21.5mm. Height: 9mm. Dimensions: 21.5 x 9mm. Lead Pitch: 5mm. Equivalent Series Resistance: 30Ω. Lifetime: 1000h. Capacitor Family: Electric Double Layer. MPN: KW-5R5C105-R