Littelfuse 4A Resettable Fuse, 6V dc
004Ω, Maximum Resistance: 18mΩ, Power Dissipation: 1W, Minimum Operating Temperature: -40°C, Maximum Operating Temperature: +85°C, Package Size: 1206, MPN: RF2793-000.5A, Time to Trip: 5s, Maximum Current: 50 A, Length: 3.85mm, Width: 1mm, Terminal Material: Gold Plated Nickel, Minimum Resistance: 0.43mm, Height: 1.