PTC resettable fuse for overcurrent protection. Features a 72V DC operating voltage and 60V AC rating, with a 2.5A hold current and 5A trip current. This radial leaded component offers a maximum current rating of 40A and 2.5W power dissipation. Constructed with polymer and epoxy body material, it meets UL and UL94 V-0 flammability standards and is RoHS compliant. Designed for through-hole PCB mounting, it operates within a temperature range of -40°C to 85°C.
PackageRadial
Resistance80mR
Voltage Rating72V
Current Rating40A
Quick Jump:
Technical Specifications
Bourns MF-RX250/72-0 technical specifications.
General
Approvals
UL
Body Diameter
21.3mm
Body Height
23.84mm
Body Length
17.84mm
Body Material
Polymer, Epoxy
Package/Case
Radial
Current Rating
40A
Flammability Rating
UL94 V-0
Height
3.1mm
Hold Current
2.5A
Lead Diameter
0.81mm
Lead Free
Lead Free
Lead Length
7.6mm
Lead Pitch
10.2mm
Length
31.44mm
Max Current Rating
40A
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
2.5W
Mount
Through Hole, PCB
Operating Supply Voltage
72V
Package Quantity
500
Packaging
Bulk
Power Dissipation
2.5W
Radiation Hardening
No
Reach SVHC Compliant
No
Resistance
80mR
RoHS Compliant
Yes
Series
Multifuse®, MF-RX/72
Termination
Radial
Thickness
3.1mm
Time to Trip
15.6s
Trip Current
5A
Voltage Rating
72V
Voltage Rating (AC)
60V
DC Rated Voltage
72V
Width
17.84mm
Wire/Cable Diameter
0.81mm
Compliance
RoHS
Compliant
Datasheet
Bourns MF-RX250/72-0 Datasheet
Download the complete datasheet for Bourns MF-RX250/72-0 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
