PTC Resettable Fuses

PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.

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Littelfuse Inc. SMD1812P110TFA

PTC RESET FUSE 6V 1.1A 1812

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Littelfuse Inc. SMD1812P075TF/24A

PTC RESET FUSE 24V 750MA 1812

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Littelfuse Inc. SMD1206P025TFA

PTC RESET FUSE 16V 250MA 1206

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Littelfuse Inc. SMD1206P020TFA

PTC RESET FUSE 16V 200MA 1206

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Littelfuse Inc. SMD1206P016TFA

PTC RESET FUSE 30V 160MA 1206

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Littelfuse Inc. SMD1206P012TFA

PTC RESET FUSE 30V 125MA 1206

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Littelfuse Inc. SMD2920P125TFA

PTC RESET FUSE 15V 1.25A 2920

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Littelfuse Inc. SMD2920P100TFA

PTC RESET FUSE 33V 1.1A 2920

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