TS600-400F-2 vs TSM600-400F-2

Product Attributes

Part Number TS600-400F-2 TSM600-400F-2
Manufacturer Littelfuse Inc. Littelfuse Inc.
Category PTC Resettable Fuses PTC Resettable Fuses
TS600-400F-2 TSM600-400F-2
Product Status Active Active
Type Polymeric Polymeric
Voltage - Max 60V (600V Int) 250V (600V Int)
Current - Max 60 A 60 A
Current - Hold (Ih) (Max) 400 mA 400 mA
Current - Trip (It) 1 A 1 A
Time to Trip 14 s 14 s
Resistance - Initial (Ri) (Min) 500 mOhms 500 mOhms
Resistance - Post Trip (R1) (Max) 2 Ohms 2 Ohms
Resistance - 25°C (Typ) - -
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Ratings - -
Mounting Type Surface Mount Surface Mount
Package / Case 2-SMD 4-SMD
Size / Dimension 0.742" L x 0.305" W (18.85mm x 7.75mm) 0.681" L x 0.425" W (17.30mm x 10.80mm)
Height - Seated (Max) - -
Thickness (Max) 0.484" (12.30mm) 0.451" (11.45mm)
Lead Spacing - -