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	Ratings	Mounting Type	Package / Case	Size / Dimension	Height - Seated (Max)	Thickness (Max)	Lead Spacing

0ZCH0050FF2G PTC RESET FUSE 16V 500MA 1210 Bel Fuse Inc.	144,852 In Stock	1 : ¥1.31000 Cut Tape (CT) 4,000 : ¥0.59568 Tape & Reel (TR)	0ZCH	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Polymeric	16V	500 mA	1 A	100 A	100 ms	250 mOhms	900 mOhms	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.030" (0.75mm)	-
0ZCH0020FF2E PTC RESET FUSE 30V 200MA 1210 Bel Fuse Inc.	57,862 In Stock	1 : ¥1.31000 Cut Tape (CT) 3,000 : ¥0.59570 Tape & Reel (TR)	0ZCH	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Polymeric	30V	200 mA	400 mA	10 A	20 ms	800 mOhms	5 Ohms	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.033" (0.85mm)	-

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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.