MICROSMD450LR-2 related parameters_MICROSMD450LR-2 PDF documentation_Littelfuse Inc.

PTC Resettable Fuses

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Specifications

Description	Details
Series	PolySwitch®, microSMD
Package	Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Type	Polymeric
Voltage - Max	5V
Current - Max	50 A
Current - Hold (Ih) (Max)	4.5 A
Current - Trip (It)	9 A
Time to Trip	2 s
Resistance - Initial (Ri) (Min)	2 mOhms
Resistance - Post Trip (R1) (Max)	8 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 80°C
Ratings	-
Mounting Type	Surface Mount
Package / Case	1210 (3225 Metric), Concave
Size / Dimension	0.127" L x 0.102" W (3.22mm x 2.58mm)
Height - Seated (Max)	-
Thickness (Max)	0.039" (1.00mm)
Lead Spacing	-

Other

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