24LT190SU vs 24LT190U

Product Attributes

Part Number 24LT190SU 24LT190U
Manufacturer Littelfuse Inc. Littelfuse Inc.
Category PTC Resettable Fuses PTC Resettable Fuses
24LT190SU 24LT190U
Product Status Obsolete Obsolete
Type Polymeric Polymeric
Voltage - Max 24V 24V
Current - Max 100 A 100 A
Current - Hold (Ih) (Max) 1.9 A 1.9 A
Current - Trip (It) 4.2 A 4.2 A
Time to Trip 3 s 3 s
Resistance - Initial (Ri) (Min) 30 mOhms 30 mOhms
Resistance - Post Trip (R1) (Max) 100 mOhms 100 mOhms
Resistance - 25°C (Typ) - -
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Ratings - -
Mounting Type User Defined User Defined
Package / Case Strap Strap
Size / Dimension 0.880" L x 0.417" W (22.35mm x 10.60mm) 0.880" L x 0.417" W (22.35mm x 10.60mm)
Height - Seated (Max) - -
Thickness (Max) 0.039" (1.00mm) 0.039" (1.00mm)
Lead Spacing - -