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

0ZCF0100AF2A PTC RESET FUSE 60V 1A 2920 Bel Fuse Inc.	58,766 In Stock	1 : ¥4.68000 Cut Tape (CT) 1,000 : ¥2.10696 Tape & Reel (TR)	0ZCF	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Polymeric	60V	1 A	2 A	100 A	500 ms	90 mOhms	410 mOhms	-40°C ~ 85°C	-	Surface Mount	2920 (7351 Metric), Concave	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.067" (1.70mm)	-
2920L150DR PTC RESET FUSE 33V 1.5A 2920 Littelfuse Inc.	10,799 In Stock 82,500 Factory	1 : ¥5.50000 Cut Tape (CT) 1,500 : ¥2.14708 Tape & Reel (TR)	POLY-FUSE®, 2920L	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Polymeric	33V	1.5 A	3 A	40 A	2 s	80 mOhms	230 mOhms	-40°C ~ 85°C	-	Surface Mount	2920 (7351 Metric), Concave	0.289" L x 0.202" W (7.35mm x 5.12mm)	-	0.049" (1.25mm)	-
MINISMDC010F-2 PTC RESET FUSE 60V 100MA 1812 Littelfuse Inc.	94,738 In Stock	1 : ¥2.87000 Cut Tape (CT) 2,000 : ¥1.52292 Tape & Reel (TR)	PolySwitch®, miniSMD	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Polymeric	60V	100 mA	300 mA	40 A	5 s	700 mOhms	12.7 Ohms	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.035" (0.89mm)	-

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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.