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LR4-190XF

Manufacturers: Littelfuse Inc.
Product Category: PTC Resettable Fuses
Data Sheet: LR4-190XF
Description: PTC RESET FUSE 15V 1.9A STRAP
RoHS status: RoHS Compliant
Attribute Attribute Value
Manufacturer Littelfuse Inc.
Product Category PTC Resettable Fuses
Type Polymeric
Series PolySwitch®, LR4
Ratings -
Approvals CSA, TUV, UL
Packaging Bulk
Part Status Active
Lead Spacing -
Time to Trip 5s
Current - Max 100A
Mounting Type User Defined
Voltage - Max 15V
Package / Case Strap
Thickness (Max) 0.039" (1.00mm)
Size / Dimension 0.648" L x 0.283" W (16.45mm x 7.20mm)
Current - Trip (It) 3.9A
Height - Seated (Max) -
Operating Temperature -40°C ~ 85°C
Current - Hold (Ih) (Max) 1.9A
Resistance - Initial (Ri) (Min) 39 mOhms
Resistance - Post Trip (R1) (Max) 102 mOhms

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