Littelfuse 20LR450SU
Polymeric PTC Resettable Fuse 20V 4.5A
Specifications
MPN: 20LR450SU
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:C19424731
Attributes
Pitch: -
Width: -
Height: -
Length: -
Hold Current: 4.5A
Trip Current: 8.9A
Current - Max: 100A
Voltage - Max: 20V
Power Dissipation: 3.3W
Time to Trip(Max): 5s
Resistance @ 25℃: 6mΩ
Operating Temperature: -40℃~+85℃
Documents
20LR450SU Datasheet
datasheet
Pricing
LCSC Electronics: $0.37