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MF-R025-2
Bourns Inc.RoHS 
RoHS compliant
RoHS compliantPackage Radial, Disc
Category PTC Resettable Fuses / PTC Resettable Fuses
Description
PTC Resettable Fuse 0.25A(hold) 0.5A(trip) 60V 40A 0.45W 2.5s 1Ohm Radial 7.4 X 3.1mm T/R
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Pricing & Ordering
Inventory: 5676
Minimum: 1
Total Price: USD $8.91
Unit Price: USD $8.9072
≥1 USD $8.9072
≥10 USD $7.30835
≥100 USD $7.08035
≥500 USD $6.8514
≥1000 USD $6.6234
Technical Details
Supply Chain
Factory Lead Time 7 Weeks
Physical
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 1.95Ohm
Terminal Finish Tin (Sn)
Voltage - Rated 60V
Voltage - Rated DC 60V
Packing Method TR
Current Rating 40A
Base Part Number MF-R025
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 450mW
Hold Current 250mA
Current - Hold (Ih) (Max) 250mA
Thermistor Application TEMPERATURE SENSING
Time to Trip 2.5s
Resistance - Initial (Ri) (Min) 1Ohm
Resistance - Post Trip (R1) (Max) 3Ohm
Trip Current 500mA
Dimensions
Height Seated (Max) 0.500 12.70mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
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