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MF-RX040/72-2
MF-RX040/72-2
PTC Resettable Fuses MF-RX040/72-2
Bourns
MF-RX040/72-2
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Circuit Protection
PTC Resettable Fuses
Specification
Product AttributeAttribute Value
PPAPUnknown
EU RoHSCompliant
MountingThrough Hole
ECCN (US)EAR99
PackagingTape and Reel
Size (mm)7.4 X 3.1
Wire FormInside Crimp Standoff
AutomotiveUnknown
Part StatusActive
Hold Current (A)0.4
Trip Current (A)0.8
Termination StyleRadial
Lead Diameter (mm)0.51
Product Depth (mm)3.1(Max)
Number of Terminals2
Terminal Pitch (mm)5.1(Nom)
Maximum Trip Time (S)3.9@2A
Product Diameter (mm)7.4(Max)
Maximum Voltage Rating72V
Seated Plane Height (mm)13.7(Max)
Maximum Current Rating (A)40
Typical Power Dissipation (W)0.55
Maximum Initial Resistance (Ohm)0.86
Minimum Initial Resistance (Ohm)0.52
Maximum Post Trip Resistance (Ohm)1.29
Maximum Operating Temperature (°C)85
Minimum Operating Temperature (°C)-40
Description
PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 72V 40A 0.55W 3.9s 0.52Ohm Radial 7.4 X 3.1mm T/R Automotive
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