Bourns MF-R250-2-99 Current - Hold (ih) (max): 2.5A Current - Max: 40A Current - Trip (it): 5A ID_COMPONENTS: 2109997 Package / Case: Radial R Min/max: 0.025 ~ 0.048 Ohm Series: MF-R Time To Trip: 10.3s Voltage - Max: 30V Product Category: Resettable Fuses RoHS: yes Current Rating: 40 A Resistance: 0.048 Ohms Maximum Voltage DC: 30 V Hold Current: 2.5 A Mounting Style: Through Hole Termination Style: Radial Trip Current: 5 A Lead Spacing: 5.1 mm Operating Temperature Range: - 40 C to + 85 C Current Rating (Max): 40 A Dimensions: 12 mm L x 3 mm W x 18.3 mm H x 12 mm D Maximum Voltage: 30 VDC Factory Pack Quantity: 1500 Type: PTC Resettable Fuses