🇸🇬 Singapore (SGD)B2B & PunchoutSupportHelpOrder by Part #Sign In
🛒 Cart
Home › PTC Resettable Fuses › PTC Resettable Fuses
Littelfuse Inc.

Littelfuse Inc. MICROSMD450LR-2

MICROSMD450LR-2

PTC RESET FUSE 5V 4.5A 1210

Prices and stock are confirmed with the supplier at the moment you ask, so what you see is what you pay.

Product Details

TypePolymeric
SeriesPolySwitch®, microSMD
PackageTape & Reel (TR)
Time to Trip2 s
Current - Max50 A
Mounting TypeSurface Mount
Voltage - Max5V
Package / Case1210 (3225 Metric), Concave
Product StatusObsolete
Thickness (Max)0.039" (1.00mm)
Size / Dimension0.127" L x 0.102" W (3.22mm x 2.58mm)
Quantity Available0 In Stock
Current - Trip (It)9 A
Operating Temperature-40°C ~ 80°C
Current - Hold (Ih) (Max)4.5 A
Resistance - Initial (Ri) (Min)2 mOhms
Resistance - Post Trip (R1) (Max)8 mOhms