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.	169,968 In Stock	1 : £0.21000 Cut Tape (CT) 3,000 : £0.08367 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)	-
0ZCG0075BF2B PTC RESET FUSE 33V 750MA 1812 Bel Fuse Inc.	76,609 In Stock	1 : £0.21000 Cut Tape (CT) 1,500 : £0.09076 Tape & Reel (TR)	0ZCG	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Polymeric	33V	750 mA	1.5 A	40 A	200 ms	110 mOhms	400 mOhms	-40°C ~ 85°C	Automotive	AEC-Q200	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.061" (1.55mm)	-
0ZCF0050FF2C PTC RESET FUSE 60V 500MA 2920 Bel Fuse Inc.	172,193 In Stock	1 : £0.26000 Cut Tape (CT) 2,000 : £0.10845 Tape & Reel (TR)	0ZCF	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Polymeric	60V	500 mA	1 A	100 A	4 s	300 mOhms	1.4 Ohms	-40°C ~ 85°C	-	-	-	Surface Mount	2920 (7351 Metric), Concave	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.045" (1.15mm)	-

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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.