Radial PTC resettable fuse offering 250mA hold current and 500mA trip current. Features a 60V DC voltage rating, 40A maximum interrupt current, and 0.45W power dissipation. This component has a resistance of 1.95 Ohms and a time to trip of 2.5 seconds. Constructed with a polymer and epoxy body, it is UL94 V-0 flammability rated and operates within a temperature range of -40°C to 85°C. Suitable for through-hole PCB mounting, it is lead-free and RoHS compliant.
PackageRadial
Resistance1.95R
Voltage Rating60V
Current Rating40A
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Technical Specifications
Bourns MF-R025 technical specifications.
General
Approvals
UL, CSA, TUV
Body Height
12.7mm
Body Length
7.4mm
Body Material
Polymer, Epoxy
Package/Case
Radial
Current Rating
40A
Diameter
7.4mm
Flammability Rating
UL94 V-0
Height
12.7mm
Hold Current
250mA
Lead Diameter
0.51mm
Lead Free
Lead Free
Lead Length
7.6mm
Lead Pitch
5.1mm
Max Current Rating
40A
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Mount
Through Hole, PCB
Operating Supply Voltage
60V
Package Quantity
500
Packaging
Bulk
Power Dissipation
450mW
Radiation Hardening
No
Reach SVHC Compliant
No
Resistance
1.95R
RoHS Compliant
Yes
Series
MF-R
Termination
Radial
Time to Trip
2.5s
Trip Current
500mA
Voltage Rating
60V
DC Rated Voltage
60V
Width
7.4mm
Wire/Cable Diameter
0.51mm
Compliance
RoHS
Compliant
Datasheet
Bourns MF-R025 Datasheet
Download the complete datasheet for Bourns MF-R025 to view detailed technical specifications.
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