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Home > Products > Circuit Protection > PTC Resettable Fuses > LR4-450F

LR4-450F

LR4-450F
Hamlin / Littelfuse

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LR4-450F

ManufacturerHamlin / Littelfuse
DescriptionPTC RESET FUSE 20V 4.5A STRAP
CategoryCircuit Protection
Lead Free Status / RoHS StatusLead free / RoHS Compliant
Voltage - Max 20V
Type Polymeric
Time to Trip 5s
Thickness (Max) 0.039" (1.00mm)
Size / Dimension 0.984" L x 0.413" W (25.00mm x 10.50mm)
Series PolySwitch®, LR4
Resistance - Post Trip (R1) (Max) 28 mOhms
Resistance - Initial (Ri) (Min) 11 mOhms
Ratings -
Packaging Bulk
Package / Case Strap
Other Names 177226-000
RF1542-000
RF1542-000-ND
RF1542000
Operating Temperature -40°C ~ 85°C
Mounting Type User Defined
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 9 Weeks
Lead Spacing -
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Height - Seated (Max) -
Detailed Description Polymeric PTC Resettable Fuse 20V 4.5A Ih User Defined Strap
Current - Trip (It) 8.9A
Current - Max 100A
Current - Hold (Ih) (Max) 4.5A
Approvals CSA, TUV, UL

LR4-450F Spec

PolySwitch, Strap Battery Catalog

RFQ

Reference Price(In US Dollars)

In stock:17437
  • 1000 pcs$0.591

The above prices are exclusive of taxes and shipping charges.The exact price is subject to the final offer

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