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RXEF300-2
Littelfuse Inc.RoHS 
RoHS compliant
RoHS compliantPackage Radial, Disc
Category PTC Resettable Fuses / PTC Resettable Fuses
Description
PTC RESET FUSE 72V 3A RADIAL
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Pricing & Ordering
Inventory: 3448
Minimum: 1
Total Price: USD $0.82
Unit Price: USD $0.817
≥1 USD $0.817
≥200 USD $0.6707
≥500 USD $0.6498
≥1000 USD $0.62795
Technical Details
Supply Chain
Factory Lead Time 10 Weeks
Physical
Mounting Type Through Hole
Package / Case Radial, Disc
Surface Mount NO
Terminal Shape WIRE
Dimensions
Height Seated (Max) 1.126 28.60mm
Compliance
RoHS Status ROHS3 Compliant
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2011
Series PolySwitch?, RXEF
Size / Dimension 0.941Dia x 0.118 T 23.90mmx3.00mm
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) Not Applicable
Number of Terminations 2
Type Polymeric
Additional Feature 0.04-0.06 OHMS AT 20 DEG CEL
Packing Method TR
Approval Agency CQC, CSA, TUV, UL
Lead Spacing 0.400 10.15mm
Current - Max 40A
Rated (AC) Voltage (URac) 72V
Hold Current 3A
Thermistor Application TEMPERATURE SENSING
Voltage - Max 72V
Time to Trip 19.8s
Resistance - Initial (Ri) (Min) 40mOhm
Resistance - Post Trip (R1) (Max) 100mOhm
Current - Trip (It) 6A
Trip Current 6A
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