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MF-RX250/72-0
Bourns Inc.RoHS 
RoHS compliant
RoHS compliantPackage Radial, Disc
Category PTC Resettable Fuses / PTC Resettable Fuses
Description
PTC RESET FUSE 72V 2.5A RADIAL
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Inventory: 7717
Minimum: 1
Total Price: USD $0.72
Unit Price: USD $0.724904
≥1 USD $0.724904
≥10 USD $0.683871
≥100 USD $0.645158
≥500 USD $0.608645
≥1000 USD $0.574193
Technical Details
Supply Chain
Factory Lead Time 7 Weeks
Physical
Contact Plating Tin
Mount PCB, Through Hole
Mounting Type Through Hole
Package / Case Radial, Disc
Terminal Shape WIRE
Body Material Polymer
Technical
Operating Temperature -40°C~85°C
Packaging Bulk
Published 2008
Series Multifuse?, MF-RX/72
Size / Dimension 0.839Lx0.122W 21.30mmx3.10mm
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 2
Termination Radial
Type Polymeric
Resistance 80mOhm
Voltage - Rated DC 72V
Max Power Dissipation 2.5W
Terminal Pitch 10.2mm
Current Rating 40A
Base Part Number MF-RX
Voltage - Rated AC 60V
Approval Agency cURus, TUV
Lead Pitch 10.2mm
Lead Length 7.6mm
Operating Supply Voltage 72V
Lead Spacing 0.402 10.20mm
Lead Diameter 810 μm
Max Current Rating 40A
Power Dissipation 2.5W
Wire/Cable Diameter 810 μm
Hold Current 2.5A
Current - Hold (Ih) (Max) 2.5A
Thermistor Application OVERLOAD PROTECTION
Time to Trip 15.6s
Resistance - Initial (Ri) (Min) 50mOhm
Resistance - Post Trip (R1) (Max) 130mOhm
Trip Current 5A
Dimensions
Height 3.1mm
Height Seated (Max) 1.039 26.40mm
Thickness 3.1mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Flammability Rating UL94 V-0
Lead Free Lead Free
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