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Product Introduction

LR4-450F

Part Number
LR4-450F
Manufacturer/Brand
Littelfuse Inc.
Description
PTC RESET FUSE 20V 4.5A STRAP
Category
PTC Resettable Fuses
RoHs Status
Lead free / RoHS Compliant
Series
PolySwitch®, LR4
Quantity
1171pcs Stock Available.

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Product Specifications

Part Number LR4-450F
Description PTC RESET FUSE 20V 4.5A STRAP
Manufacturer Littelfuse Inc.
Series PolySwitch®, LR4
Part Status Active
Type Polymeric
Voltage - Max 20V
Current - Max 100A
Current - Hold (Ih) (Max) 4.5A
Current - Trip (It) 8.9A
Time to Trip 5s
Resistance - Initial (Ri) (Min) 11 mOhms
Resistance - Post Trip (R1) (Max) 28 mOhms
Resistance - 25°C (Typ) -
Operating Temperature -40°C ~ 85°C
Ratings -
Mounting Type User Defined
Package / Case Strap
Size / Dimension 0.984" L x 0.413" W (25.00mm x 10.50mm)
Height - Seated (Max) -
Thickness (Max) 0.039" (1.00mm)
Lead Spacing -

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