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	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	Voltage - Rated DC	Packing Method	Reach Compliance Code	Current Rating	Rated Power Dissipation (P)	Approval Agency	Lead Pitch	Lead Length	Operating Supply Voltage	Working Voltage	Lead Spacing	Max Current Rating	Power Dissipation	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	Height Seated (Max)	Thickness (Max)	Thickness	REACH SVHC	RoHS Status	Lead Free	Ratings
Mfr Part No TRF250-145T	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc			-40°C~85°C	Bulk	2007	PolySwitch®, TRF250	0.256Lx0.181W 6.50mmx4.60mm		yes	Active	1 (Unlimited)				Polymeric							unknown			CSA, TUV, UL					0.197 5.00mm					145mA			60V 250V Int	2.5s	5.4Ohm	14Ohm	290mA	290mA		0.433 11.00mm				ROHS3 Compliant
Mfr Part No RF1644-000	Littelfuse	Datasheet	-	-	Min: 1 Mult: 1
Mfr Part No RUEF700K-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc			-40°C~85°C	Tape & Reel (TR)	2012	PolySwitch®, RUEF	0.752Lx0.118W 19.10mmx3.00mm		yes	Active	Not Applicable				Polymeric							unknown			CQC, CSA, TUV, UL					0.400 10.15mm						7A		30V	17.5s	5mOhm	30mOhm	14A			1.091 27.70mm				ROHS3 Compliant
Mfr Part No ASMD030F-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	11 Weeks	Surface Mount	2-SMD			-40°C~85°C	Tape & Reel (TR)	2009	PolySwitch®, ASMD	0.290Lx0.202W 7.36mmx5.12mm	e3	yes	Active	2A (4 Weeks)				Polymeric		Tin (Sn)					unknown						60V							230mA			60V	12s	980mOhm	4.8Ohm		590mA			0.125 3.18mm			ROHS3 Compliant		AEC-Q200
Mfr Part No RUEF700-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc	NO	WIRE	-40°C~85°C	Tape & Reel (TR)	2013	PolySwitch®, RUEF	0.752Lx0.118W 19.10mmx3.00mm		yes	Active	Not Applicable	2			Polymeric			RESISTANCE RANGE(MIN-MAX): 0.005-0.020			TR, 14.6 INCH	unknown		3.8W	CQC, CSA, TUV, UL					0.400 10.15mm				30V	7A		TEMPERATURE SENSING	30V	17.5s	5mOhm	30mOhm	14A	14A		1.020 25.90mm				ROHS3 Compliant
Mfr Part No TRF250-145	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc			-40°C~85°C	Bulk	2009	PolySwitch®, TRF250	0.256Lx0.181W 6.50mmx4.60mm		yes	Active	1 (Unlimited)				Polymeric	14Ohm						unknown			CSA, TUV, UL		4.7mm	60V		0.197 5.00mm					145mA			60V 250V Int	5s	3Ohm	14Ohm		290mA	11mm	0.433 11.00mm				ROHS3 Compliant
Mfr Part No PICOSMDC012S-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	11 Weeks	Surface Mount	0805 (2012 Metric), Concave			-40°C~85°C	Tape & Reel (TR)	2011	PolySwitch®, picoSMD	0.083Lx0.055W 2.10mmx1.40mm		yes	Active	1 (Unlimited)				Polymeric							unknown			CSA, TUV, UL											120mA		15V	100ms	1.5Ohm	9Ohm	300mA				0.027 0.68mm			ROHS3 Compliant
Mfr Part No VLR170F	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	9 Weeks	User Defined	Strap			-40°C~70°C	Bulk	2011	PolySwitch®, VLR	0.866Lx0.146W 22.00mmx3.70mm		yes	Active	1 (Unlimited)				Polymeric							unknown			CSA, TUV, UL										1.7A			12V	5s	18mOhm	64mOhm	4.1A	4.1A			0.032 0.80mm			ROHS3 Compliant
Mfr Part No 16R800GF	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	12 Weeks	Through Hole	Radial, Disc	NO	WIRE	-40°C~85°C	Bulk	2009	POLY-FUSE®, 16R	0.500Lx0.118W 12.70mmx3.00mm	e3		Active	1 (Unlimited)	2	Radial		Polymeric	17.5mOhm	Matte Tin (Sn)			16V					cURus, TUV			16V		0.201 5.10mm	100A	3W	16V		8A		TEMPERATURE SENSING		5s	5.6mOhm	17.5mOhm		13.6A		0.823 20.90mm			No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No 60R040XU	Littelfuse Inc.	Datasheet	4 In Stock	-	Min: 1 Mult: 1	12 Weeks	Through Hole	Radial, Disc	NO	WIRE	-40°C~85°C	Bulk	2005	POLY-FUSE®, 60R	0.299Dia x 0.122 T 7.60mmx3.10mm	e3	yes	Active	1 (Unlimited)	2	Radial	EAR99	Polymeric	1.29Ohm	Tin (Sn)	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.55-1.29	8533.40.80.70	60V			400mA		cURus, TUV	5.1mm		60V	60V	0.201 5.10mm	40A	560mW	60V		400mA		OVERLOAD PROTECTION		3.8s	550mOhm	1.29Ohm		800mA	13.5mm	0.532 13.50mm		3.05mm	Unknown	ROHS3 Compliant	Lead Free
Mfr Part No RF2147-000	Littelfuse	Datasheet	-	-	Min: 1 Mult: 1
Mfr Part No RF2156-000	Littelfuse	Datasheet	-	-	Min: 1 Mult: 1
Mfr Part No RUEF110S	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc			-40°C~85°C	Bulk	2011	PolySwitch®, RUEF	0.291Lx0.118W 7.40mmx3.00mm		yes	Active	Not Applicable				Polymeric							unknown			CQC, CSA, TUV, UL					0.199 5.05mm					1.1A			30V	6.6s	70mOhm	170mOhm	2.2A	2.2A		0.559 14.20mm				ROHS3 Compliant
Mfr Part No AHS200-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	11 Weeks	Surface Mount	2-SMD			-40°C~125°C	Tape & Reel (TR)	2011	PolySwitch®, AHS	0.343Lx0.250W 8.70mmx6.36mm		yes	Active	2A (4 Weeks)				Polymeric							unknown														2A		16V	13.4s	50mOhm	140mOhm	4A				0.118 3.00mm			ROHS3 Compliant		AEC-Q200
Mfr Part No RGEF500-2	Littelfuse Inc.	Datasheet	696 In Stock	1: $0.484564 10: $0.457136 100: $0.431260 500: $0.406849 View all price	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc	NO	WIRE	-40°C~85°C	Tape & Reel (TR)	2011	PolySwitch®, RGEF	0.390Lx0.098W 9.90mmx2.50mm		yes	Active	Not Applicable	2			Polymeric			RESISTANCE RANGE(MIN-MAX): 0.0150-0.0240			TR, 14.6 INCH	unknown		2.6W	CSA, TUV, UL			16V		0.199 5.05mm					5A		TEMPERATURE SENSING	16V	2s	15mOhm	34mOhm		8.5A		0.563 14.30mm				ROHS3 Compliant
Mfr Part No 30R090UU	Littelfuse Inc.	Datasheet	220 In Stock	1: $0.173719 10: $0.163886 100: $0.154609 500: $0.145858 View all price	Min: 1 Mult: 1	12 Weeks	Through Hole	Radial, Disc	NO	WIRE	-40°C~85°C	Bulk	2010	POLY-FUSE®, 30R	0.291Lx0.118W 7.40mmx3.00mm	e3	yes	Active	1 (Unlimited)	2	Radial		Polymeric	220mOhm	Matte Tin (Sn)	FLAME PROOF, MINIMUM RESISTANCE IS 0.07 OHMS		30V			40A		cURus, TUV	5.1mm		30V		0.201 5.10mm	40A	600mW	30V		900mA	900mA	OVERCURRENT PROTECTION		5.9s	70mOhm	220mOhm		1.8A	12.2mm	0.480 12.20mm		3.05mm	Unknown	ROHS3 Compliant	Lead Free
Mfr Part No RUEF300K	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc			-40°C~85°C	Bulk	2013		0.449Lx0.118W 11.40mmx3.00mm		yes	Active	Not Applicable				Polymeric							unknown			CQC, CSA, TUV, UL					0.199 5.05mm					3A			30V	10.8s	20mOhm	80mOhm	6A	6A		0.710 18.03mm				ROHS3 Compliant
Mfr Part No LVR033S-2	Littelfuse Inc.	Datasheet	-	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc			-20°C~85°C	Tape & Reel (TR)	2011	PolySwitch®, LVR	0.449Lx0.150W 11.40mmx3.80mm		yes	Active	Not Applicable				Polymeric										CQC, CSA, TUV, UL					0.200 5.08mm						330mA		240V 265V Int	21s	770mOhm	2.6Ohm	740mA			0.650 16.50mm				ROHS3 Compliant
Mfr Part No RF3437-000	Littelfuse	Datasheet	-	-	Min: 1 Mult: 1
Mfr Part No RUEF300-2	Littelfuse Inc.	Datasheet	2000 In Stock	-	Min: 1 Mult: 1	10 Weeks	Through Hole	Radial, Disc	NO	WIRE	-40°C~85°C	Tape & Reel (TR)	2002	PolySwitch®, RUEF	0.449Lx0.118W 11.40mmx3.00mm		yes	Active	Not Applicable	2			Polymeric			RESISTANCE RANGE(MIN-MAX): 0.020-0.050			TR, 14.6 INCH	unknown		2W	CQC, CSA, TUV, UL					0.199 5.05mm				30V	3A		TEMPERATURE SENSING	30V	10.8s	20mOhm	80mOhm	6A	6A		0.650 16.50mm				ROHS3 Compliant