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

PTS12066V100 PTC RESET FUSE 6V 1A 1206 Eaton - Electronics Division	8,424 In Stock	1 : ¥1.72000 Cut Tape (CT) 5,000 : ¥0.75276 Tape & Reel (TR)	PTS1206	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Polymeric	6V	1 A	1.8 A	100 A	100 ms	60 mOhms	210 mOhms	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.128" L x 0.065" W (3.25mm x 1.65mm)	-	0.035" (0.88mm)	-
2920L300DR PTC RESET FUSE 6V 3A 2920 Littelfuse Inc.	986 In Stock 43,500 Factory	1 : ¥6.49000 Cut Tape (CT) 1,500 : ¥2.39303 Tape & Reel (TR)	POLY-FUSE®, 2920L	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Polymeric	6V	3 A	5 A	40 A	20 s	15 mOhms	48 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)	-

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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.