PTC Resettable Fuses

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Voltage - Max	Current - Hold (Ih) (Max)	Current - Trip (It)	Current - Max	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Operating Temperature	Grade	Qualification	Ratings	Mounting Type	Package / Case	Size / Dimension	Height - Seated (Max)	Thickness (Max)	Lead Spacing

0ZCJ0050AF2E PTC RESET FUSE 24V 500MA 1206 Bel Fuse Inc.	267,478 In Stock	1 : ¥1.97000 Cut Tape (CT) 3,000 : ¥0.91011 Tape & Reel (TR)	0ZCJ	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Polymeric	24V	500 mA	1 A	100 A	100 ms	150 mOhms	750 mOhms	-40°C ~ 85°C	Automotive	AEC-Q200	-	Surface Mount	1206 (3216 Metric), Concave	0.128" L x 0.065" W (3.25mm x 1.65mm)	-	0.047" (1.20mm)	-
3425L300/36MR 3425L PPTC Littelfuse Inc.	1,751 In Stock	1 : ¥8.21000 Cut Tape (CT) 1,000 : ¥3.73193 Tape & Reel (TR)	3425L	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Polymeric	36V	3 A	6 A	20 A	20 s	10 mOhms	60 mOhms	-40°C ~ 85°C	-	-	-	Surface Mount	Nonstandard SMD	0.341" L x 0.250" W (8.65mm x 6.35mm)	-	0.055" (1.40mm)	-

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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.