描述

The MF-RX250-2 is a PTC resettable fuse from Bourns' MF-RX Series, engineered to provide automatic overcurrent protection with a hold current of 2.50 A and trip current of 5.00 A at 23°C. This radial leaded device features a maximum voltage rating of 60 V and initial resistance of 0.05 Ohms, with a post-trip resistance of 0.08 Ohms, ensuring reliable protection without permanent damage to the circuit. The device is constructed with cured, flame-retardant epoxy polymer insulation meeting UL 94V-0 requirements and is RoHS compliant and halogen-free. Operating across a temperature range of -40°C to +85°C with a maximum device surface temperature of 125°C in the tripped state, the MF-RX250-2 is ideal for consumer electronics, industrial equipment, and telecommunications applications requiring resettable overcurrent protection.