Littelfuse RXEF040
Polymeric PTC Resettable Fuse 72V 400mA Through Hole
Specifications
MPN: RXEF040
Category: PTC Resettable Fuses
Imported From: lcsc
Vendor: LCSC Electronics
Source: View original listing
Created: 3/14/2026
Updated: 3/14/2026
External ID: lcsc:C469013
Attributes
Pitch: -
Width: -
Height: -
Length: 7.6mm
Hold Current: 400mA
Trip Current: 800mA
Current - Max: 40A
Voltage - Max: 72V
Power Dissipation: 490mW
Time to Trip(Max): 3.8s
Resistance @ 25℃: 880mΩ
Operating Temperature: -40℃~+85℃
Documents
RXEF040 Datasheet
datasheet