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Littelfuse Inc. LR4-550F

Name: LR4-550F
Brand: Littelfuse Inc.
SKU: LR4-550F
Price: 0.872 USD
Availability: InStock
Rating: 5.0 (246 reviews)

MFG Part Number: LR4-550F

Available Quantity: 97060 Pieces

Reference Price: USD 0.872

Our Price: We have a big discount, please contact us

Shipping Date: We can ship out today

Manufacturer: Littelfuse Inc.

Brief Description: PolySwitch®, LR4 PTC RESET FUSE 20V 5.5A STRAP

Lead Free Status / RoHS Status: RoHS Compliant (Lead Free)

Moisture Sensitivity Level (MSL): 1 (Unlimited)

Date Code (D/C): New

Product Category: PTC Resettable Fuses

Stock Resource: Franchised Distributor

Warranty: 360 days quality guarantee

Datasheet: LR4-550F.pdf

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LR4-550F Specifications

Manufacturer Part Number	LR4-550F
Future Part Number	FT-LR4-550F
SPQ / MOQ	Contact Us
Packing Material	Reel/Tray/Tube/Others
Series	PolySwitch®, LR4
LR4-550F Status (Lifecycle)	In Stock
Part Status	Active
Type	Polymeric
Voltage - Max	20V
Current - Max	100A
Current - Hold (Ih) (Max)	5.5A
Current - Trip (It)	10.5A
Time to Trip	5s
Resistance - Initial (Ri) (Min)	9 mOhms
Resistance - Post Trip (R1) (Max)	22 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	User Defined
Package / Case	Strap
Size / Dimension	1.417" L x 0.283" W (36.00mm x 7.20mm)
Height - Seated (Max)	-
Thickness (Max)	0.039" (1.00mm)
Lead Spacing	-
Country of Origin	USA/JAPAN/MALAYSIA/MEXICO/CN
LR4-550F Weight	Contact Us
Replacement Part Number	LR4-550F-FT

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