MF-R040-2
RoHS 
RoHS compliant
RoHS compliantPackage Radial, Disc
Category Circuit Protection / PTC Resettable Fuses
Description
PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 60V 40A 0.55W 3.8s 0.52Ohm Radial 7.4 X 3.1mm T/R
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Buying Options
Total Price: USD $0.6
Unit Price: USD $0.5984
≥1 USD $0.5984
≥10 USD $0.57728
≥100 USD $0.55968
≥500 USD $0.470976
≥1000 USD $0.391072
≥3000 USD $0.35552
Inventory: 701
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 7 Weeks
Physical
Contact Plating Tin
Mount Through Hole
Mounting Type Through Hole
Package / Case Radial, Disc
Terminal Shape WIRE
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2011
Series Multifuse?, MF-R
Size / Dimension 0.291Dia x 0.122 T 7.40mmx3.10mm
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 860mOhm
Voltage - Rated DC 60V
Packing Method TR
Terminal Pitch 5.1mm
Current Rating 40A
Base Part Number MF-R040
Approval Agency cURus, TUV
Lead Pitch 5.1mm
Operating Supply Voltage 60V
Lead Spacing 0.201 5.10mm
Lead Diameter 510 μm
Max Current Rating 40A
Power Dissipation 550mW
Hold Current 400mA
Current - Hold (Ih) (Max) 400mA
Thermistor Application TEMPERATURE SENSING
Time to Trip 3.8s
Resistance - Initial (Ri) (Min) 520mOhm
Resistance - Post Trip (R1) (Max) 1.29Ohm
Trip Current 800mA
Dimensions
Height Seated (Max) 0.539 13.70mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Alternative Model
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