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LR4-450F

LR4-450F

For Reference Only

Part Number LR4-450F
PNEDA Part # LR4-450F
Description PTC RESET FUSE 20V 4.5A STRAP
Manufacturer Littelfuse
Unit Price
1 ---------- $6.5450
100 ---------- $6.2382
250 ---------- $5.9314
500 ---------- $5.6246
750 ---------- $5.3690
1,000 ---------- $5.1133
In Stock 106
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Nov 24 - Nov 29 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

LR4-450F Resources

Brand Littelfuse
ECAD Module ECAD
Mfr. Part NumberLR4-450F
CategoryPowerCircuit ProtectionPTC Resettable Fuses
Datasheet
LR4-450F, LR4-450F Datasheet (Total Pages: 2, Size: 151.72 KB)
PDFLR4-450F Datasheet Cover
LR4-450F Datasheet Page 2

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LR4-450F Specifications

ManufacturerLittelfuse Inc.
SeriesPolySwitch®, LR4
TypePolymeric
Voltage - Max20V
Current - Max100A
Current - Hold (Ih) (Max)4.5A
Current - Trip (It)8.9A
Time to Trip5s
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 TypeUser Defined
Package / CaseStrap
Size / Dimension0.984" 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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