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Home › PTC Resettable Fuses › PTC Resettable Fuses
Bourns Inc.

Bourns Inc. MF-S420

MF-S420

PTC RESET FUSE 30V 4.2A STRAP

Prices and stock are confirmed with the supplier at the moment you ask, so what you see is what you pay.

Product Details

TypePolymeric
SeriesMultifuse®, MF-S
PackageBulk
Time to Trip6 s
Current - Max100 A
Mounting TypeUser Defined
Voltage - Max30V
Package / CaseStrap
Product StatusActive
Thickness (Max)0.043" (1.10mm)
Size / Dimension1.240" L x 0.522" W (31.50mm x 13.25mm)
Quantity Available24,235 In Stock
Current - Trip (It)7.6 A
Operating Temperature-40°C ~ 85°C
Current - Hold (Ih) (Max)4.2 A
Resistance - Initial (Ri) (Min)12 mOhms
Resistance - Post Trip (R1) (Max)40 mOhms