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	Brand	Current Rating - Max	Factory Pack QuantityFactory Pack Quantity	Manufacturer	Maximum Operating Temperature	Maximum Voltage	Mfr	Minimum Operating Temperature	Mounting Styles	Package	Part # Aliases	Pd - Power Dissipation	Product Status	RoHS	Tradename	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	Subcategory	Voltage - Rated DC	Packing Method	Reach Compliance Code	Current Rating	Termination Style	Rated Power Dissipation (P)	Approval Agency	Lead Pitch	Operating Supply Voltage	Working Voltage	Lead Spacing	Max Current Rating	Power Dissipation	Terminal Placement	Max Voltage Rating (DC)	Current - Max	Product Type	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	Ambient Temperature Range High	Product Category	Height	Height Seated (Max)	Length	Width	Thickness (Max)	Thickness	REACH SVHC	RoHS Status	Lead Free	Ratings
Mfr Part No LVR040K-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc																			-20°C~85°C	Tape & Reel (TR)	2004	PolySwitch®, LVR	0.453Lx0.150W 11.50mmx3.80mm		yes	Active	Not Applicable				Polymeric												CQC, CSA, TUV, UL				0.200 5.08mm									400mA		240V 265V Int	24s	600mOhm	1.9Ohm	900mA					0.823 20.90mm						ROHS3 Compliant
Mfr Part No SRP350DF	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1		Holder	Strap			Littelfuse	100 A	500	Littelfuse	+ 85 C	30 V	Littelfuse Inc.	- 40 C	Strap Mount	Bulk	RF0182-000	1.9 W	Active	Details	PolySwitch		-40°C ~ 85°C	Bulk			1.185" L x 0.522" W (30.10mm x 13.25mm)								Polymeric	50 mOhms				PPTC Resettable Fuses					Axial		-				-					100 A	Resettable Fuses - PPTC		3.5 A	3.5 A		30V	3 s	17 mOhms	31 mOhms	6.3 A	6.3 A		Resettable Fuses - PPTC	1.1 mm	-	31.8 mm	13.5 mm	0.043" (1.10mm)					-
Mfr Part No RHEF200	Littelfuse Inc.	Datasheet	1360 In Stock	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc																			-40°C~125°C	Bag	2011	PolySwitch®, RHEF	0.370Dia x 0.122 T 9.40mmx3.10mm		yes	Active	Not Applicable				Polymeric								unknown				CSA, TUV, UL				0.199 5.05mm								2A			16V	4.3s	45mOhm	110mOhm	3.8A	3.8A				0.567 14.40mm						ROHS3 Compliant
Mfr Part No 30R185UU	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	12 Weeks	Through Hole	Radial, Disc	NO	WIRE																	-40°C~85°C	Bulk	2008	POLY-FUSE®, 30R	0.402Lx0.118W 10.20mmx3.00mm	e3	yes	Active	1 (Unlimited)	2	Radial	EAR99	Polymeric	90mOhm	Matte Tin (Sn)	FLAME PROOF, MINIMUM RESISTANCE IS 0.03 OHMS	8533.40.80.70		30V			1.85A			cURus, TUV	5.1mm	30V	30V	0.201 5.10mm	40A	1W		30V				1.85A		OVERCURRENT PROTECTION		8.7s	30mOhm	90mOhm		3.7A			15.8mm	0.618 15.70mm				3.05mm	Unknown	ROHS3 Compliant	Lead Free
Mfr Part No 1812L035/60MR	Littelfuse Inc.	Datasheet	3084 In Stock	1: $0.174933 10: $0.165031 100: $0.155690 500: $0.146877 View all price	Min: 1 Mult: 1	12 Weeks	Surface Mount	1812 (4532 Metric), Concave																			-40°C~85°C	Tape & Reel (TR)	2010	POLY-FUSE®, 1812L	0.179Lx0.128W 4.55mmx3.24mm			Active	1 (Unlimited)				Polymeric																									350mA		60V	150ms	400mOhms	1.7Ohms	700mA								0.071 1.80mm			ROHS3 Compliant
Mfr Part No 250R145ZR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	12 Weeks	Through Hole	Radial, Disc	NO	WIRE																	-40°C~85°C	Tape & Box (TB)	2015	POLY-FUSE®, 250R	0.256Lx0.181W 6.50mmx4.60mm	e3	yes	Active	1 (Unlimited)	2	Radial	EAR99	Polymeric	14Ohm	Matte Tin (Sn)	3 TO 14 OHMS MEASURED AT 20 DEG CEL	8533.40.80.70			AMMO PACK		3A			cURus, TUV	5.1mm			0.201 5.10mm	3A	1W		60V			250V	145mA	145mA	OVERLOAD PROTECTION	60V 250V Int	2.5s	3Ohm	14Ohm		290mA				0.433 11.00mm						ROHS3 Compliant	Lead Free
Mfr Part No ASMD200F-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	11 Weeks	Surface Mount	2-SMD	YES	FLAT																	-40°C~85°C	Tape & Reel (TR)	2010	PolySwitch®, ASMD	0.343Lx0.250W 8.70mmx6.36mm		yes	Active	2A (4 Weeks)	2			Polymeric			MENTIONED VALUE IS MIN RESISTANCE AT 25 DEG				TR	unknown						16V					DUAL ENDED					1.73A		OVERCURRENT PROTECTION	16V	30s	50mOhm	120mOhm		3.93A							0.118 3.00mm			ROHS3 Compliant		AEC-Q200
Mfr Part No MINISMDC014F-2	Littelfuse Inc.	Datasheet	3200 In Stock	-	Min: 1 Mult: 1	11 Weeks	Surface Mount	1812 (4532 Metric), Concave	YES	ONE SURFACE																60V	-40°C~85°C	Cut Tape (CT)	2011	PolySwitch®, miniSMD	0.179Lx0.128W 4.55mmx3.24mm	e3	yes	Active	2A (4 Weeks)	2			Polymeric		Matte Tin (Sn) - with Nickel (Ni) barrier	MINIMUM RESISTANCE IS 1.5 OHMS				TR, 7 INCH		10A			CSA, TUV, UL		60V					DUAL ENDED					140mA	140mA	TEMPERATURE SENSING		8ms	1.5Ohm	6Ohm	280mA	280mA	85°C		890μm				0.035 0.89mm			ROHS3 Compliant
Mfr Part No MINISMDC020F-2	Littelfuse Inc.	Datasheet	3915 In Stock	1: $0.080469 10: $0.075914 100: $0.071617 500: $0.067563 View all price	Min: 1 Mult: 1	11 Weeks	Surface Mount	1812 (4532 Metric), Concave	YES	WRAPAROUND																30V	-40°C~85°C	Cut Tape (CT)	2011	PolySwitch®, miniSMD	0.179Lx0.128W 4.55mmx3.24mm	e3	yes	Active	2A (4 Weeks)	2			Polymeric		Matte Tin (Sn) - with Nickel (Ni) barrier	RESISTANCE RANGE(RMIN-R1MAX): 0.6-3.3				TR		10A			CSA, TUV, UL		30V					DUAL					200mA	200mA	OVERLOAD PROTECTION		20ms	600mOhm	3.3Ohm	400mA	400mA	85°C		890μm				0.035 0.89mm			ROHS3 Compliant
Mfr Part No SMD075F-2	Littelfuse Inc.	Datasheet	1578 In Stock	-	Min: 1 Mult: 1	11 Weeks	Surface Mount	2-SMD																		30V	-40°C~85°C	Cut Tape (CT)	2005	PolySwitch®, SMD	0.290Lx0.202W 7.36mmx5.12mm		yes	Active	2A (4 Weeks)				Polymeric									40A			CSA, TUV, UL		30V										750mA	750mA			300ms	350mOhm	1Ohm	1.5A	1.5A	85°C		3.18mm				0.125 3.18mm			ROHS3 Compliant
Mfr Part No SMD100F-2	Littelfuse Inc.	Datasheet	3202 In Stock	1: $0.164437 10: $0.155129 100: $0.146348 500: $0.138064 View all price	Min: 1 Mult: 1	11 Weeks	Surface Mount	2-SMD																		30V	-40°C~85°C	Tape & Reel (TR)	2011	PolySwitch®, SMD	0.290Lx0.202W 7.36mmx5.12mm		yes	Active	2A (4 Weeks)				Polymeric	480mOhm								40A			CSA, TUV, UL		30V										1.1A	1.1A			500ms	120mOhm	480mOhm		2.2A	85°C		3mm				0.118 3.00mm			ROHS3 Compliant
Mfr Part No ASMD185F-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	11 Weeks	Surface Mount	2-SMD																			-40°C~85°C	Tape & Reel (TR)	2011	PolySwitch®, ASMD	0.343Lx0.250W 8.70mmx6.36mm	e3	yes	Active	2A (4 Weeks)				Polymeric		Tin (Sn)						unknown						16V										1.85A			16V	11.3s	32mOhm	126mOhm		3.7A							0.118 3.00mm			ROHS3 Compliant		AEC-Q200
Mfr Part No 60R300XF	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	12 Weeks	Through Hole	Radial, Disc	NO	WIRE																	-40°C~85°C	Bulk	2008	POLY-FUSE®, 60R	0.910Dia x 0.122 T 23.11mmx3.10mm	e3	yes	Active	1 (Unlimited)	2	Radial		Polymeric	100mOhm	Tin (Sn)	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.04-0.1			60V		unknown	3A			cURus, TUV	10.2mm	60V	60V	0.402 10.20mm	40A	2.8W		60V				3A		OVERLOAD PROTECTION		19.8s	40mOhm	100mOhm		6A			30mm	1.154 29.30mm				3.05mm	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 250R120-R1ZR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	25 Weeks	Through Hole	Radial, Disc	NO	WIRE																	-40°C~85°C	Tape & Box (TB)	2008	POLY-FUSE®, 250R	0.256Lx0.181W 6.50mmx4.60mm	e3	yes	Active	1 (Unlimited)	2	Radial	EAR99	Polymeric	16Ohm	Matte Tin (Sn)	6 TO 16 OHMS MEASURED AT 20 DEG CEL	8533.40.80.70			AMMO PACK					cURus, TUV				0.201 5.10mm	3A						250V	120mA		OVERLOAD PROTECTION	60V 250V Int	2.5s	6Ohm	16Ohm		240mA				0.433 11.00mm						ROHS3 Compliant	Lead Free
Mfr Part No 60R135XMR	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	12 Weeks	Through Hole	Radial, Disc	NO	WIRE																	-40°C~85°C	Tape & Box (TB)	2010	POLY-FUSE®, 60R	0.535Dia x 0.122 T 13.58mmx3.10mm	e3	yes	Active	1 (Unlimited)	2	Radial		Polymeric	300mOhm	Tin (Sn)	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.12-0.3				AMMO PACK		40A			cURus, TUV	5.1mm	60V		0.201 5.10mm	40A	1.7W		60V				1.35A	1.35A	OVERLOAD PROTECTION		9.6s	120mOhm	300mOhm		2.7A			19.6mm	0.780 19.80mm				3.05mm	Unknown	ROHS3 Compliant	Lead Free
Mfr Part No VTP170SSF	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	8 Weeks	User Defined	Strap																			-40°C~85°C	Bulk	2011	PolySwitch®, VTP	0.648Lx0.283W 16.45mmx7.20mm		yes	Active	1 (Unlimited)				Polymeric								unknown				CSA, TUV, UL		16V										1.7A			16V	5s	30mOhm	105mOhm		3.4A							0.032 0.80mm			ROHS3 Compliant
Mfr Part No AHEF300	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc	NO	WIRE																	-40°C~125°C	Bag	2009	PolySwitch®, AHEF	0.402Lx0.150W 10.20mmx3.80mm		yes	Active	Not Applicable	2			Polymeric			RESISTANCE RANGE(MIN-MAX): 0.035-0.0688				BULK				3.2W					0.200 5.08mm							32V		3A	TEMPERATURE SENSING	32V	5s	35mOhm	110mOhm	6A					0.610 15.50mm						ROHS3 Compliant		AEC-Q200
Mfr Part No RUEF250U-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc																			-40°C~85°C	Tape & Reel (TR)	2011	PolySwitch®, RUEF	0.299Lx0.110W 7.60mmx2.80mm		yes	Active	Not Applicable				Polymeric								unknown				CQC, CSA, TUV, UL				0.199 5.05mm								2.5A			30V	10.3s	20mOhm	70mOhm	5A	4.9A				0.642 16.30mm						ROHS3 Compliant
Mfr Part No AHRF1400	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc	NO	WIRE																	-40°C~125°C	Bulk	2013	PolySwitch®, AHRF	0.925Lx0.142W 23.50mmx3.60mm		yes	Active	Not Applicable	2			Polymeric								unknown			6.9W					0.400 10.15mm							16V		14A	OVERLOAD PROTECTION	16V	15.5s	2.9mOhm	9mOhm	28.3A					1.126 28.60mm						ROHS3 Compliant		AEC-Q200
Mfr Part No RGEF700K	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc																			-40°C~85°C	Bulk	2013	PolySwitch®, RGEF	0.421Lx0.098W 10.70mmx2.50mm		yes	Active	Not Applicable				Polymeric												CSA, TUV, UL				0.199 5.05mm									7A		16V	3.5s	7.7mOhm	20mOhm	11.9A					0.874 22.20mm						ROHS3 Compliant