Littelfuse - PTC Resettable Fuses

The manufacturer is 'Littelfuse'

Factory Lead Time
Moisture Sensitivity Level (MSL)
Mounting Type
Operating Temperature
Package / Case
Packaging
Part Status
Resistance - Initial (Ri) (Min)
Resistance - Post Trip (R1) (Max)
RoHS Status
Series
Size / Dimension

All Manufacturers:
Littelfuse

Part Number	Manufacturer	Datasheet	Availability	Pricing(USD)	Quantity	Factory Lead Time	Mounting Type	Package / Case	Surface Mount	Terminal Shape	Terminal Material	Voltage Rated	Operating Temperature	Packaging	Published	Series	Size / Dimension	JESD-609 Code	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Termination	ECCN Code	Type	Resistance	Terminal Finish	Additional Feature	HTS Code	Power Rating	Voltage - Rated DC	Packing Method	Max Power Dissipation	Terminal Pitch	Reach Compliance Code	Current Rating	Reference Standard	Case Code (Metric)	Approval Agency	Case Code (Imperial)	Physical Dimension	Operating Supply Voltage	Working Voltage	Max Current Rating	Power Dissipation	Terminal Placement	Max Voltage Rating (DC)	Hold Current	Current - Hold (Ih) (Max)	Thermistor Application	Voltage - Max	Time to Trip	Resistance - Initial (Ri) (Min)	Resistance - Post Trip (R1) (Max)	Current - Trip (It)	Trip Current	Ambient Temperature Range High	Circuit DC Voltage-Max	Height	Thickness (Max)	REACH SVHC	RoHS Status	Lead Free	Ratings
Mfr Part No 2920L185DR	Littelfuse Inc.	Datasheet	6000 In Stock	-	Min: 1 Mult: 1	12 Weeks	Surface Mount	2920 (7351 Metric), Concave	YES	WRAPAROUND	Copper	33V	-40°C~85°C	Tape & Reel (TR)	2008	POLY-FUSE®, 2920L	0.289Lx0.202W 7.35mmx5.12mm	e3	yes	Active	2A (4 Weeks)	2	SMD/SMT		Polymeric	150mOhm	Matte Tin (Sn)	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.065-0.15		1.5W	33V	TR, 7 INCH	1.5W	8mm		40A		7351	cURus, TUV	2920		33V		40A	1.5W	DUAL ENDED		1.85A	1.85A	OVERLOAD PROTECTION		2.5s	50mOhm	150mOhm		3.7A			1.25mm	0.049 1.25mm	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No MICROSMD450LR-C-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	21 Weeks	Surface Mount	1206 (3216 Metric)					-20°C~85°C	Tape & Reel (TR)	2017	PolySwitch®, LoRho	0.127Lx0.063W 3.22mmx1.61mm			Active	2A (4 Weeks)				Polymeric														cURus, TUV										4.5A		12V	20s	2mOhms	10mOhms	9A					0.032 0.80mm		ROHS3 Compliant
Mfr Part No NANOSMD500LR-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	16 Weeks	Surface Mount	1206 (3216 Metric)					-40°C~80°C	Tape & Reel (TR)	2016	PolySwitch®, microSMD	0.127Lx0.063W 3.22mmx1.61mm			Active	2A (4 Weeks)				Polymeric														CSA, TUV, UL										5A		6V	2s	2mOhm	8mOhm	10A					0.032 0.80mm		ROHS3 Compliant
Mfr Part No 1206L012WR	Littelfuse Inc.	Datasheet	11520 In Stock	1: $0.031432 10: $0.029653 100: $0.027974 500: $0.026391 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	1206 (3216 Metric), Concave	YES	WRAPAROUND	Copper	30V	-40°C~85°C	Tape & Reel (TR)	2006	POLY-FUSE®, 1206L	0.126Lx0.065W 3.20mmx1.65mm	e3	yes	Active	1 (Unlimited)	2	SMD/SMT	EAR99	Polymeric	3.6Ohm	Matte Tin (Sn)	RESISTANCE RANGE(RMIN-R1MAX)OHM: 1.5-6	8533.40.80.70		30V	TR, 7 INCH	600mW			100A		3216	cURus, TUV	1206		30V	30V	100A	600mW	DUAL ENDED	30V	125mA	125mA	OVERLOAD PROTECTION		200ms	1.5Ohm	6Ohm		290mA			1.45mm	0.057 1.45mm	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 1206L050YR	Littelfuse Inc.	Datasheet	9136 In Stock	1: $0.030915 10: $0.029165 100: $0.027514 500: $0.025957 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	1206 (3216 Metric), Concave	YES	WRAPAROUND	Copper	6V	-40°C~85°C	Tape & Reel (TR)	2006	POLY-FUSE®, 1206L	0.126Lx0.065W 3.20mmx1.65mm	e3		Active	1 (Unlimited)	2	SMD/SMT		Polymeric	400mOhm	Matte Tin (Sn)	MINIMUM RESISTANCE IS 0.150 OHMS			6V	TR, 7 INCH	600mW			500mA		3216	cURus, TUV	1206		6V	6V	100A	600mW	DUAL ENDED	6V	500mA		OVERCURRENT PROTECTION		100ms	150mOhm	700mOhm		1A		6V	750μm	0.030 0.75mm	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 1206L050/15YR	Littelfuse Inc.	Datasheet	11200 In Stock	-	Min: 1 Mult: 1	12 Weeks	Surface Mount	1206 (3216 Metric), Concave	YES	WRAPAROUND		15V	-40°C~85°C	Tape & Reel (TR)	2006	POLY-FUSE®, 1206L	0.126Lx0.065W 3.20mmx1.65mm	e3	yes	Active	1 (Unlimited)	2	SMD/SMT	EAR99	Polymeric	750mOhm	Matte Tin (Sn)	MINIMUM RESISTANCE IS 0.150 OHMS	8533.40.80.70		15V	TR, 7 INCH				100A		3216	cURus, TUV	1206		15V	15V	100A	600mW	DUAL ENDED	15V	500mA	500mA	OVERCURRENT PROTECTION		100ms	150mOhm	750mOhm		1A	85°C		750μm	0.030 0.75mm		ROHS3 Compliant	Lead Free
Mfr Part No 1206L016WR	Littelfuse Inc.	Datasheet	2400 In Stock	-	Min: 1 Mult: 1	12 Weeks	Surface Mount	1206 (3216 Metric), Concave	YES	WRAPAROUND	Copper	30V	-40°C~85°C	Tape & Reel (TR)	2008	POLY-FUSE®, 1206L	0.126Lx0.065W 3.20mmx1.65mm	e3	yes	Active	1 (Unlimited)	2	SMD/SMT		Polymeric	4.5Ohm	Matte Tin (Sn)	MINIMUM RESISTANCE IS 1.2 OHMS			30V	TR, 7 INCH	600mW			100A		3216	cURus, TUV	1206		30V	30V	100A	600mW	DUAL ENDED	30V	160mA	160mA	OVERCURRENT PROTECTION		300ms	1.2Ohm	4.5Ohm		370mA			1.45mm	0.057 1.45mm	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 1206L035/16YR	Littelfuse Inc.	Datasheet	3204 In Stock	1: $0.055540 10: $0.052396 100: $0.049431 500: $0.046633 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	1206 (3216 Metric), Concave	YES	WRAPAROUND	Copper	16V	-40°C~85°C	Tape & Reel (TR)	2008	POLY-FUSE®, 1206L	0.126Lx0.065W 3.20mmx1.65mm	e3	yes	Active	1 (Unlimited)	2	SMD/SMT	EAR99	Polymeric	1.2Ohm	Matte Tin (Sn)	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.3-1.2	8533.40.80.70		16V	TR, 7 INCH	600mW			100A		3216	cURus, TUV	1206		16V	16V	100A	600mW	DUAL ENDED	16V	350mA	350mA	OVERLOAD PROTECTION		100ms	300mOhm	1.2Ohm		750mA			750μm	0.030 0.75mm	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 1206L025YR	Littelfuse Inc.	Datasheet	37592 In Stock	1: $0.033713 10: $0.031804 100: $0.030004 500: $0.028306 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	1206 (3216 Metric), Concave	YES	WRAPAROUND	Copper	16V	-40°C~85°C	Tape & Reel (TR)	2006	POLY-FUSE®, 1206L	0.126Lx0.065W 3.20mmx1.65mm	e3	yes	Active	1 (Unlimited)	2	SMD/SMT		Polymeric	1.4Ohm	Matte Tin (Sn)	MINIMUM RESISTANCE IS 0.55 OHMS			16V	TR, 7 INCH	600mW			100A		3216	cURus, TUV	1206		16V	16V	100A	600mW	DUAL ENDED	16V	250mA	250mA	OVERCURRENT PROTECTION		80ms	550mOhm	2.3Ohm		500mA			1mm	0.039 1.00mm	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 0603L100SLYR	Littelfuse Inc.	Datasheet	3200 In Stock	1: $0.110011 10: $0.103784 100: $0.097910 500: $0.092368 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	0603 (1608 Metric), Concave	YES	WRAPAROUND			-40°C~85°C	Cut Tape (CT)	2013	POLY-FUSE®, LoRho	0.063Lx0.032W 1.60mmx0.80mm			Active	1 (Unlimited)	2	SMD/SMT		Polymeric	210mOhm		MINIMUM RESISTANCE IS 0.04 OHMS			6V	TR, 7 INCH	600mW					1608	cURus, TUV	0603		6V		50A		DUAL ENDED		1A		OVERLOAD PROTECTION		300ms	40mOhm	120mOhm		1.8A			750μm	0.030 0.75mm	Unknown	ROHS3 Compliant	Lead Free
Mfr Part No 1206L010/60WR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	12 Weeks	Surface Mount	1206 (3216 Metric), Concave	YES	WRAPAROUND			-40°C~85°C	Tape & Reel (TR)	2014	POLY-FUSE®, 1206L	0.126Lx0.065W 3.20mmx1.65mm	e3	yes	Active	1 (Unlimited)	2			Polymeric		Matte Tin (Sn)	MINIMUM RESISTANCE IS 1.5 OHMS				TR, 7 INCH			unknown											DUAL ENDED		100mA		OVERLOAD PROTECTION	60V	1.5s	1.5Ohm	10Ohm	250mA	250mA				0.049 1.25mm		ROHS3 Compliant
Mfr Part No 0805L010YR	Littelfuse Inc.	Datasheet	7195 In Stock	1: $0.089413 10: $0.084352 100: $0.079577 500: $0.075073 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	0805 (2012 Metric), Concave	YES	ONE SURFACE	Copper	15V	-40°C~85°C	Tape & Reel (TR)	2006	POLY-FUSE®, 0805L	0.083Lx0.053W 2.10mmx1.35mm	e3	yes	Active	1 (Unlimited)	2	SMD/SMT	EAR99	Polymeric	6Ohm	Matte Tin (Sn)	RESISTANCE RANGE(RMIN-R1MAX)OHM: 1-6	8533.40.80.70		15V	TR, 7 INCH	500mW			100mA	CSA, TUV, UL	2012	cURus, TUV	0805	2.2mm x 1.5mm x 1mm	15V	15V	100A	500mW	DUAL ENDED	15V	100mA		OVERLOAD PROTECTION		1.5s	1Ohm	6Ohm		300mA			1mm	0.039 1.00mm	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 0805L005/30YR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	12 Weeks	Surface Mount	0805 (2012 Metric), Concave					-40°C~85°C	Tape & Reel (TR)	2014	POLY-FUSE®, 0805L	0.083Lx0.053W 2.10mmx1.35mm		yes	Active	1 (Unlimited)				Polymeric																								50mA		30V	1.5s	3.6Ohm	20Ohm	150mA					0.049 1.25mm		ROHS3 Compliant		AEC-Q200
Mfr Part No 1812L050/30PR	Littelfuse Inc.	Datasheet	3921 In Stock	1: $0.072307 10: $0.068215 100: $0.064353 500: $0.060711 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	1812 (4532 Metric), Concave	YES	ONE SURFACE			-40°C~85°C	Tape & Reel (TR)	2010	POLY-FUSE®, 1812L	0.179Lx0.128W 4.55mmx3.24mm	e3		Active	1 (Unlimited)	2	SMD/SMT	EAR99	Polymeric	1Ohm	Matte Tin (Sn)	RESISTANCE MIN IS 0.15 OHMS	8533.40.80.70		30V	TR, 7 INCH				100A		4532	cURus, TUV	1812			30V	100A	800mW	DUAL ENDED	30V	500mA	500mA	OVERLOAD PROTECTION		150ms	150mOhm	1Ohm		1A				0.039 1.00mm	Unknown	ROHS3 Compliant	Lead Free
Mfr Part No 1206L050/24WR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	12 Weeks	Surface Mount	1206 (3216 Metric), Concave					-40°C~85°C	Tape & Reel (TR)	2016	POLY-FUSE®, 1206L	0.126Lx0.065W 3.20mmx1.65mm			Active	1 (Unlimited)				Polymeric														cURus, TUV										500mA		24V	100ms	150mOhms	750mOhms	1A					0.049 1.25mm		ROHS3 Compliant		AEC-Q200
Mfr Part No 1210L020WR	Littelfuse Inc.	Datasheet	2426 In Stock	1: $0.056752 10: $0.053540 100: $0.050509 500: $0.047650 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	1210 (3225 Metric), Concave	YES	WRAPAROUND	Copper	30V	-40°C~85°C	Tape & Reel (TR)	2006	POLY-FUSE®, 1210L	0.127Lx0.102W 3.22mmx2.58mm	e3	yes	Active	1 (Unlimited)	2	SMD/SMT	EAR99	Polymeric	2.9Ohm	Matte Tin (Sn)	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.8-5	8533.40.80.70		30V	TR, 7 INCH				10A		3225	cURus, TUV	1210		30V	30V	10A	600mW	DUAL ENDED	30V	200mA	200mA	OVERLOAD PROTECTION		20ms	800mOhm	5Ohm		400mA	85°C		1mm	0.039 1.00mm	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 2016L050MR	Littelfuse Inc.	Datasheet	516 In Stock	1: $0.087311 10: $0.082369 100: $0.077706 500: $0.073308 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	2016 (5041 Metric), Concave	YES	WRAPAROUND			-40°C~85°C	Tape & Reel (TR)	2000	POLY-FUSE®, 2016L	0.200Lx0.160W 5.08mmx4.07mm	e3	yes	Active	1 (Unlimited)	2	SMD/SMT		Polymeric	1Ohm	Matte Tin (Sn)	0.2 OHM MEASURED AT 20 DEG CEL			60V	TR				20A	TUV, UL	5041	cURus, TUV	2016	5.44mm x 4.43mm x 2mm	60V	60V	20A	1.4W	DUAL ENDED	60V	550mA	550mA	OVERLOAD PROTECTION		5s	200mOhm	1Ohm		1.1A				0.079 2.00mm	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 1812L020/60DR	Littelfuse Inc.	Datasheet	248 In Stock	1: $0.169383 10: $0.159795 100: $0.150750 500: $0.142217 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	1812 (4532 Metric), Concave	YES	WRAPAROUND			-40°C~85°C	Cut Tape (CT)	2010	POLY-FUSE®, 1812L	0.179Lx0.128W 4.55mmx3.24mm	e3		Active	1 (Unlimited)	2	SMD/SMT	EAR99	Polymeric	2.9Ohm	Matte Tin (Sn)	MINIMUM RESISTANCE IS 1.4 OHMS				TR, 7 INCH					UL, CSA, TUV	4532	cURus, TUV	1812	4.73mm x 3.41mm x 1.25mm		60V	100A	800mW	DUAL ENDED	30V	200mA		OVERLOAD PROTECTION	60V	2s	1.4Ohm	4.4Ohm	400mA	400A				0.049 1.25mm		ROHS3 Compliant	Lead Free
Mfr Part No 1812L020PR	Littelfuse Inc.	Datasheet	1600 In Stock	-	Min: 1 Mult: 1	12 Weeks	Surface Mount	1812 (4532 Metric), Concave	YES	WRAPAROUND		30V	-40°C~85°C	Tape & Reel (TR)	2010	POLY-FUSE®, 1812L	0.179Lx0.128W 4.55mmx3.24mm	e3	yes	Active	1 (Unlimited)	2	SMD/SMT	EAR99	Polymeric	5Ohm	Matte Tin (Sn)	5 OHMS AT 20 DEG CEL	8533.40.80.70		30V	TR	800mW			100A		4532	cURus, TUV	1812		30V		100A	800mW	DUAL ENDED	30V	200mA	200mA	OVERLOAD PROTECTION		20ms	800mOhm	5Ohm		400mA	85°C		1mm	0.039 1.00mm	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 1210L075/24PR	Littelfuse Inc.	Datasheet	3826 In Stock	1: $0.122235 10: $0.115316 100: $0.108789 500: $0.102631 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	1210 (3225 Metric), Concave	YES	WRAPAROUND			-40°C~85°C	Tape & Reel (TR)	2010	POLY-FUSE®, 1210L	0.127Lx0.102W 3.22mmx2.58mm	e3		Active	1 (Unlimited)	2	SMD/SMT	EAR99	Polymeric	400mOhm	Matte Tin (Sn)	MINIMUM RESISTANCE IS 0.13 OHMS	8533.40.80.70		24V	TR, 7 INCH						3225	cURus, TUV	1210			24V	100A	600mW	DUAL ENDED	24V	750mA		OVERLOAD PROTECTION		100ms	130mOhm	400mOhm		1.5A				0.071 1.80mm	No SVHC	ROHS3 Compliant	Lead Free