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MF-R300
Bourns Inc.RoHS 
RoHS compliant
RoHS compliantPackage Radial, Disc
Category PTC Resettable Fuses / PTC Resettable Fuses
Description
PTC RESET FUSE 30V 3A RADIAL
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Pricing & Ordering
Inventory: 395
Minimum: 5
Total Price: USD $0.81
Unit Price: USD $0.1615
≥5 USD $0.1615
≥50 USD $0.133
≥150 USD $0.12825
Technical Details
Supply Chain
Factory Lead Time 7 Weeks
Technical
Operating Temperature -40°C~85°C
Packaging Bulk
Published 2003
Series Multifuse?, MF-R
Size / Dimension 0.472Lx0.118W 12.00mmx3.00mm
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 50mOhm
Voltage - Rated DC 30V
Max Power Dissipation 2W
Terminal Pitch 5.1mm
Current Rating 3A
Voltage - Rated AC 30V
Approval Agency cURus, TUV
Lead Pitch 5.1mm
Lead Length 7.6mm
Operating Supply Voltage 30V
Lead Spacing 0.201 5.10mm
Lead Diameter 810 μm
Max Current Rating 40A
Power Dissipation 2W
Wire/Cable Diameter 810 μm
Hold Current 3A
Thermistor Application TEMPERATURE SENSING
Time to Trip 10.8s
Resistance - Initial (Ri) (Min) 20mOhm
Resistance - Post Trip (R1) (Max) 80mOhm
Trip Current 6A
Ambient Temperature Range High 85°C
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Flammability Rating UL94 V-0
Lead Free Lead Free
Dimensions
Height 18.3mm
Height Seated (Max) 0.720 18.30mm
Thickness 3mm
Physical
Contact Plating Tin
Mount PCB, Through Hole
Mounting Type Through Hole
Package / Case Radial, Disc
Terminal Shape WIRE
Body Material Polymer
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