Radial leaded, through-hole mount PTC resettable fuse with a 1.85A hold current and 3.7A trip current. Features a 60V operating supply voltage, 40A maximum current rating, and 120mΩ resistance. Constructed with polymer and epoxy body material, it operates within a -40°C to 85°C temperature range. Approvals include UL, CSA, and TUV.
PackageRadial
Resistance120mR
Voltage Rating60V
Current Rating40A
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Technical Specifications
Bourns MF-RX185 technical specifications.
General
Approvals
UL, CSA, TUV
Body Material
Polymer, Epoxy
Package/Case
Radial
Current Rating
40A
Diameter
12.8mm
Height
22.9mm
Hold Current
1.85A
Lead Diameter
0.81mm
Lead Free
Lead Free
Lead Pitch
5.1mm
Max Current Rating
40A
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Mount
Through Hole
Operating Supply Voltage
60V
Package Quantity
500
Packaging
Bulk
Power Dissipation
2.1W
Radiation Hardening
No
Reach SVHC Compliant
No
Resistance
120mR
RoHS Compliant
Yes
Series
MF-RX
Termination
Radial
Time to Trip
12.6s
Trip Current
3.7A
Voltage Rating
60V
DC Rated Voltage
60V
Compliance
RoHS
Compliant
Datasheet
Bourns MF-RX185 Datasheet
Download the complete datasheet for Bourns MF-RX185 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.