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	Mounting Feature	Number of Pins	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	Max Operating Temperature	Min Operating Temperature	Additional Feature	HTS Code	Voltage - Rated DC	Packing Method	Reach Compliance Code	Current Rating	Case Code (Metric)	Approval Agency	Case Code (Imperial)	Operating Supply Voltage	Lead Spacing	Max Current Rating	Power Dissipation	Terminal Placement	Max Voltage Rating (DC)	Rated (AC) Voltage (URac)	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	Height Seated (Max)	Thickness (Max)	REACH SVHC	RoHS Status	Lead Free
Mfr Part No 16R250BU	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc	NO	WIRE			-40°C~85°C	Bulk	2010	POLY-FUSE®, USBR	0.449Lx0.118W 11.40mmx3.00mm	e3	yes	Obsolete	1 (Unlimited)	2	Radial	EAR99	Polymeric	60mOhm	Matte Tin (Sn)			0.02OHM MEASURED AT 20 DEG CEL	8533.40.80.70	16V					cURus, TUV		16V	0.201 5.10mm	40A	1.2W		16V		2.5A		TEMPERATURE SENSING		40s	20mOhm	60mOhm		5A	0.720 18.30mm		No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 16VT175ELU	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1		User Defined	Strap	YES	FLAT	SURFACE MOUNT		-40°C~85°C	Bulk	2006	POLY-FUSE®, VT	1.575Lx0.146W 40.00mmx3.70mm			Obsolete	1 (Unlimited)	2	Axial	EAR99	Polymeric	102mOhm	NOT SPECIFIED			RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.029-0.102	8533.40.80.70			unknown			cURus, TUV				100A					1.75A		OVERLOAD PROTECTION	16V	5s	29mOhm	102mOhm		3.6A		0.032 0.80mm		ROHS3 Compliant	Lead Free
Mfr Part No 16VT175XLU	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1		User Defined	Strap	YES	FLAT	SURFACE MOUNT		-40°C~85°C	Bulk	2006	POLY-FUSE®, VT	1.057Lx0.146W 26.85mmx3.70mm			Obsolete	1 (Unlimited)	2	Axial	EAR99	Polymeric	102mOhm	NOT SPECIFIED			RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.029-0.102	8533.40.80.70			unknown			cURus, TUV				100A					1.75A		OVERLOAD PROTECTION	16V	5s	29mOhm	102mOhm		3.8A				ROHS3 Compliant	Lead Free
Mfr Part No 16VT170XSU	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1		User Defined	Strap	YES	FLAT	SURFACE MOUNT		-40°C~85°C	Bulk	2006	POLY-FUSE®, VT	0.862Lx0.201W 21.90mmx5.10mm			Obsolete	1 (Unlimited)	2	Axial	EAR99	Polymeric	105mOhm	NOT SPECIFIED			RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.03-0.105	8533.40.80.70			unknown			cURus, TUV				100A					1.7A		OVERLOAD PROTECTION	16V	3s	30mOhm	105mOhm		3.4A		0.032 0.80mm		ROHS3 Compliant	Lead Free
Mfr Part No LR4-600-C100F	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1		User Defined	Strap						Bulk	2016	PolySwitch®, LR4				Discontinued	2A (4 Weeks)				Polymeric																						6A		20V	5s			11.7A					ROHS3 Compliant
Mfr Part No TCF250-100T-RB-B-0.5	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1		Surface Mount	Nonstandard SMD					-40°C~85°C	Bulk		PolySwitch®, TCF250	0.187Lx0.187W 4.75mmx4.75mm			Active	1 (Unlimited)				Polymeric																						90mA		60V 250V Int	200ms	15.4Ohms	24Ohms	150mA			0.091 2.30mm		ROHS3 Compliant
Mfr Part No 24LT100U	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	11 Weeks	User Defined	Strap	YES	FLAT	SURFACE MOUNT		-40°C~85°C	Bulk	2006	POLY-FUSE®, LT	0.866Lx0.199W 22.00mmx5.05mm		yes	Obsolete	1 (Unlimited)	2	Axial	EAR99	Polymeric	260mOhm	Nickel (Ni)			RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.07-0.26	8533.40.80.70			unknown			cURus, TUV				100A	1.5W		24V		1A		OVERLOAD PROTECTION		7s	70mOhm	260mOhm		2.5A		0.039 1.00mm		ROHS3 Compliant	Lead Free
Mfr Part No SRP175LF	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	8 Weeks	User Defined	Strap						Bulk	2016	PolySwitch®	0.866Lx0.199W 22.00mmx5.05mm			Active	1 (Unlimited)				Polymeric																						1.75A		15V	5s	50mOhms	90mOhms	3.8A			0.039 1.00mm		ROHS3 Compliant
Mfr Part No VLP270SUF	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	11 Weeks	User Defined	Strap					-40°C~85°C	Bulk	2013	PolySwitch®, VLP	0.866Lx0.201W 22.00mmx5.10mm			Active	2A (4 Weeks)				Polymeric												CSA, TUV, UL										2.7A		16V	5s	12mOhm	36mOhm	6.5A			0.032 0.80mm		ROHS3 Compliant
Mfr Part No VLP270XXUF	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	8 Weeks	User Defined	Strap					-40°C~85°C	Bulk	2003	PolySwitch®, VLP	0.866Lx0.201W 22.00mmx5.10mm			Active	2A (4 Weeks)				Polymeric												CSA, TUV, UL										2.7A		16V	5s	12mOhms	36mOhms	6.5A			0.032 0.80mm		ROHS3 Compliant
Mfr Part No LR4-550RAF	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	8 Weeks	User Defined	Strap					-40°C~85°C	Bulk	2016	PolySwitch®, LR4				Active	1 (Unlimited)				Polymeric												CSA, TUV, UL										5.5A		20V	5s	9mOhms	22mOhms	10.5A					ROHS3 Compliant
Mfr Part No VTP175DF	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	8 Weeks	User Defined	Strap					-40°C~85°C	Bulk	2013	PolySwitch®, VTP				Active	1 (Unlimited)				Polymeric												CSA, TUV, UL										1.75A		16V	5s	29mOhms	102mOhms	3.6A					ROHS3 Compliant
Mfr Part No 250S130VMR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1		Surface Mount	2-SMD				2	-40°C~85°C	Tape & Reel (TR)	2016	POLY-FUSE®, 250S	0.240Lx0.272W 6.10mmx6.90mm			Obsolete	1 (Unlimited)				Polymeric												cURus, TUV				3A					130mA	130mA		60V 250V Int	2s	4Ohms	20Ohms	260mA	260mA		0.126 3.20mm		ROHS3 Compliant
Mfr Part No 250S130VDR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1		Surface Mount	2-SMD	YES	WRAPAROUND			-40°C~85°C	Tape & Reel (TR)	2009	POLY-FUSE®, 250S	0.240Lx0.272W 6.10mmx6.90mm			Obsolete	1 (Unlimited)	2	SMD/SMT	EAR99	Polymeric	20Ohm				RESISTANCE RANGE(RMIN-R1MAX): 4-20	8533.40.80.70		TR	unknown	3A		cURus, TUV		250V		3A	1.2W	DUAL ENDED			130mA	130mA	TEMPERATURE SENSING	60V 250V Int	2s	4Ohm	20Ohm		260mA		0.126 3.20mm	No SVHC	ROHS3 Compliant
Mfr Part No 250R080TDR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1		Through Hole	Radial, Disc	NO	WIRE			-40°C~85°C	Tape & Box (TB)	2016	POLY-FUSE®, 250R	0.228Dia x 0.181 T 5.80mmx4.60mm	e3		Obsolete	Not Applicable	2	Radial	EAR99	Polymeric	33Ohm	Matte Tin (Sn)				8533.40.80.70		AMMO PACK				cURus, TUV			0.201 5.10mm	3A				250V	80mA		TEMPERATURE SENSING	60V 250V Int	4s	15Ohm	33Ohm		160mA	0.390 9.90mm			ROHS3 Compliant
Mfr Part No 0402L050SLYR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1		Surface Mount	0402 (1005 Metric), Concave					-40°C~85°C	Tape & Reel (TR)	2016	LoRho Surface Mount	0.039Lx0.020W 1.00mmx0.50mm			Obsolete	1 (Unlimited)				Polymeric			85°C	-40°C							1005	cURus, TUV	0402			50A	500mW		6V		500mA	500mA		6V	100ms	40mOhms	400mOhms	1A	1A		0.024 0.60mm		ROHS3 Compliant
Mfr Part No 0402L035SLYR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	12 Weeks	Surface Mount	0402 (1005 Metric), Concave					-40°C~85°C	Tape & Reel (TR)	2016	LoRho Surface Mount	0.039Lx0.020W 1.00mmx0.50mm			Obsolete	1 (Unlimited)				Polymeric			85°C	-40°C							1005	cURus, TUV	0402			50A	500mW		6V		350mA	350mA		6V	100ms	50mOhms	700mOhms	700mA	700mA		0.024 0.60mm		ROHS3 Compliant
Mfr Part No TRF250-145ST-B-0.5	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1		Through Hole	Radial, Disc					-40°C~85°C	Bulk		PolySwitch®, TRF250	0.256Lx0.181W 6.50mmx4.60mm			Active	1 (Unlimited)				Polymeric												CSA, TUV, UL			0.197 5.00mm							145mA		60V 250V Int	2.5s	3Ohm	14Ohm	290mA		0.433 11.00mm			ROHS3 Compliant
Mfr Part No 1210L150/12WR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	11 Weeks	Surface Mount	1210 (3225 Metric), Concave					-40°C~85°C	Tape & Reel (TR)	2014	POLY-FUSE®, 1210L	0.127Lx0.102W 3.22mmx2.58mm			Obsolete	1 (Unlimited)				Polymeric											3225		1210			100A					1.5A	1.5A		12V	300ms	40mOhms	110mOhms	3A	3A		0.042 1.07mm		ROHS3 Compliant
Mfr Part No 1206L110/12WR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	11 Weeks	Surface Mount	1206 (3216 Metric), Concave					-40°C~85°C	Tape & Reel (TR)	2010	POLY-FUSE®, 1206L	0.126Lx0.065W 3.20mmx1.65mm			Active	1 (Unlimited)				Polymeric											3216	cURus, TUV	1206			100A					1.1A	1.1A		12V	100ms	4mOhms	21mOhms	2.2A	2.2A		0.030 0.75mm		ROHS3 Compliant