LR4-550F

Littelfuse Inc.

Manufacturer Part #:

LR4-550F

Manufacturer:

Littelfuse Inc.

Package:

Datasheet:

Description:

PTC RESET FUSE 20V 5.5A STRAP

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Specifications

Product Details

Mfr	Littelfuse Inc.
Type	Polymeric
Series	PolySwitch®, LR4
Package	Bag
Ratings	-
Lead Spacing	-
Time to Trip	5 s
Current - Max	100 A
Mounting Type	User Defined
Voltage - Max	20V
Package / Case	Strap
Product Status	Active
Approval Agency	CSA, TUV, UL
Thickness (Max)	0.039" (1.00mm)
Size / Dimension	1.417" L x 0.283" W (36.00mm x 7.20mm)
Current - Trip (It)	10.5 A
Height - Seated (Max)	-
Operating Temperature	-40°C ~ 85°C
Current - Hold (Ih) (Max)	5.5 A
Resistance - Initial (Ri) (Min)	9 mOhms
Resistance - Post Trip (R1) (Max)	22 mOhms

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