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SRP420F - Littelfuse Inc. - PTC Resettable Fuses

SRP420F

Littelfuse Inc.

PTC RESET FUSE 30V 4.2A STRAP

SRP420F is a PTC Resettable Fuses manufactured by Littelfuse Inc.. PTC RESET FUSE 30V 4.2A STRAP. Key specifications: mounting type User Defined, operating temperature -40°C ~ 85°C, package / case Strap, current - max 100 A.

In Stock: 11,860

Product Attributes

AttributeValue
Product StatusActive
TypePolymeric
Voltage - Max30V
Current - Max100 A
Current - Hold (Ih) (Max)4.2 A
Current - Trip (It)7.6 A
Time to Trip6 s
Resistance - Initial (Ri) (Min)12 mOhms
Resistance - Post Trip (R1) (Max)40 mOhms
Resistance - 25°C (Typ)-
Operating Temperature-40°C ~ 85°C
Ratings-
Mounting TypeUser Defined
Package / CaseStrap
Size / Dimension1.240" L x 0.522" W (31.50mm x 13.25mm)
Height - Seated (Max)-
Thickness (Max)0.043" (1.10mm)
Lead Spacing-

Frequently Asked Questions

SRP420F is a PTC Resettable Fuses manufactured by Littelfuse Inc.. PTC RESET FUSE 30V 4.2A STRAP

The mounting type of SRP420F is User Defined.

The operating temperature range of SRP420F is -40°C ~ 85°C.

The package type of SRP420F is Strap.

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