PTC Resettable Fuses

Category Introduction

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.

Product List

5803 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Type	Voltage - Max	Current - Max	Current - Hold (Ih) (Max)	Current - Trip (It)	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Resistance - 25°C (Typ)	Operating Temperature	Ratings	Mounting Type	Package / Case	Size / Dimension	Height - Seated (Max)	Thickness (Max)	Lead Spacing
	SMD1206B035TF/16 POLYMERIC PTC RESETTABLE FUSE SU YAGEO	6,702	$0.10		SMD1206	Tape & Reel (TR)	Active	Polymeric	16V	100 A	350 mA	750 mA	100 ms	300 mOhms	1.2 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.039" (1.00mm)	-
	SMD1206B020TF/24 POLYMERIC PTC RESETTABLE FUSE SU YAGEO	9,964	$0.10		SMD1206	Tape & Reel (TR)	Active	Polymeric	24V	100 A	200 mA	420 mA	100 ms	650 mOhms	2.6 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.057" (1.45mm)	-
	SMD1206B110TFT POLYMERIC PTC RESETTABLE FUSE SU YAGEO	8,168	$0.11		SMD1206	Tape & Reel (TR)	Active	Polymeric	8V	100 A	1.1 A	2.2 A	100 ms	40 mOhms	210 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.049" (1.25mm)	-
	SMD1206B075TF/13.2 POLYMERIC PTC RESETTABLE FUSE SU YAGEO	929	$0.11		SMD1206	Tape & Reel (TR)	Active	Polymeric	13.2V	100 A	750 mA	1.5 A	200 ms	90 mOhms	350 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.063" (1.60mm)	-
	SMD1206B150TFT POLYMERIC PTC RESETTABLE FUSE SU YAGEO	7,759	$0.11		SMD1206	Tape & Reel (TR)	Active	Polymeric	8V	100 A	1.5 A	3 A	300 ms	30 mOhms	120 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.063" (1.60mm)	-
	SMD1206B200TF POLYMERIC PTC RESETTABLE FUSE SU YAGEO	2,676	$0.11		SMD1206	Tape & Reel (TR)	Active	Polymeric	6V	100 A	2 A	3.5 A	1.5 s	18 mOhms	80 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.063" (1.60mm)	-
	SMD1206B175TF POLYMERIC PTC RESETTABLE FUSE SU YAGEO	8,275	$0.11		SMD1206	Tape & Reel (TR)	Active	Polymeric	6V	100 A	1.75 A	3.5 A	500 ms	20 mOhms	90 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.071" (1.80mm)	-
	SMD0805B020TF POLYMERIC PTC RESETTABLE FUSE SU YAGEO	5,362	$0.12		SMD0805	Tape & Reel (TR)	Active	Polymeric	9V	100 A	200 mA	500 mA	20 ms	650 mOhms	3.5 Ohms	-	-40°C ~ 85°C	-	Surface Mount	0805 (2012 Metric), Concave	0.083" L x 0.053" W (2.10mm x 1.35mm)	-	0.039" (1.00mm)	-
	SMD0805B075TF POLYMERIC PTC RESETTABLE FUSE SU YAGEO	263	$0.12		SMD0805	Tape & Reel (TR)	Active	Polymeric	6V	40 A	750 mA	1.5 A	200 ms	90 mOhms	350 mOhms	-	-40°C ~ 85°C	-	Surface Mount	0805 (2012 Metric), Concave	0.083" L x 0.053" W (2.10mm x 1.35mm)	-	0.049" (1.25mm)	-
	SMD0805B110TF POLYMERIC PTC RESETTABLE FUSE SU YAGEO	6,723	$0.12		SMD0805	Tape & Reel (TR)	Active	Polymeric	6V	100 A	1.1 A	2 A	300 ms	35 mOhms	210 mOhms	-	-40°C ~ 85°C	-	Surface Mount	0805 (2012 Metric), Concave	0.083" L x 0.053" W (2.10mm x 1.35mm)	-	0.059" (1.50mm)	-
	SMD1210B150TFT POLYMERIC PTC RESETTABLE FUSE SU YAGEO	332	$0.13		SMD1210	Tape & Reel (TR)	Active	Polymeric	6V	100 A	1.5 A	3 A	300 ms	30 mOhms	120 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.042" (1.07mm)	-
	SMD1210B110TFT POLYMERIC PTC RESETTABLE FUSE SU YAGEO	4,293	$0.13		SMD1210	Tape & Reel (TR)	Active	Polymeric	8V	100 A	1.1 A	2.2 A	300 ms	50 mOhms	210 mOhms	-	-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)	-
	SMD1210B175TF POLYMERIC PTC RESETTABLE FUSE SU YAGEO	1,635	$0.13		SMD1210	Tape & Reel (TR)	Active	Polymeric	6V	100 A	1.75 A	3.5 A	1 s	20 mOhms	80 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.063" (1.60mm)	-
	SMD1210B110TF/12 POLYMERIC PTC RESETTABLE FUSE SU YAGEO	118	$0.13		SMD1210	Tape & Reel (TR)	Active	Polymeric	12V	100 A	1.1 A	2.2 A	300 ms	50 mOhms	210 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.049" (1.25mm)	-
	SMD1210B005TF PPTC SMD 1210, 30V 0.05A, REEL 7 YAGEO	2,890	$0.13		SMD1210	Tape & Reel (TR)	Active	Polymeric	30V	10 A	50 mA	150 mA	1.5 s	3.6 Ohms	50 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.049" (1.25mm)	-
	SMD1210B010TF PPTC SMD 1210, 30V 0.1A, REEL 7" YAGEO	7,683	$0.13		SMD1210	Tape & Reel (TR)	Active	Polymeric	30V	10 A	200 mA	400 mA	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)	-	0.039" (1.00mm)	-
	SMD1206B075TF/16 POLYMERIC PTC RESETTABLE FUSE SU YAGEO	4,560	$0.13		SMD1206	Tape & Reel (TR)	Active	Polymeric	16V	100 A	750 mA	1.5 A	200 ms	90 mOhms	350 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.063" (1.60mm)	-
	SMD1210B075TF/24 POLYMERIC PTC RESETTABLE FUSE SU YAGEO	2,091	$0.13		SMD1210	Tape & Reel (TR)	Active	Polymeric	24V	100 A	750 mA	1.5 A	100 ms	70 mOhms	400 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.071" (1.80mm)	-
	SMD1812B050TF PPTC SMD 1812, 15V 0.5A, REEL 7" YAGEO	5,529	$0.15		SMD1812	Tape & Reel (TR)	Active	Polymeric	15V	100 A	500 mA	1 A	150 ms	150 mOhms	1 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.049" (1.25mm)	-
	SMD1812B020TF-J GDT YAGEO	2,052	$0.15		SMD1812	Tape & Reel (TR)	Active	Polymeric	60V	40 A	200 mA	400 mA	2 s	700 mOhms	5 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.049" (1.25mm)	-