Littelfuse Non-linear Resistors 2,400+

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Rated Temperature	Thermistor Application	Terminal Placement	Technology	Shape (Package)	Maximum Energy Absorbing Capacity	Packing Method	No. of Terminals	Package Style (Meter)	Rated AC Voltage (URac)	Terminal Shape	Sub-Category	Dimensions	Thermal Sensitivity Index	Minimum Operating Temperature	Terminal Finish	Height (Package)	Manufacturer Series	Maximum Circuit RMS Voltage	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Diameter (Package)	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
V300LA4P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	25 J	BULK	2	Radial	300 V	WIRE	Non-linear Resistors			-55 Cel	TIN			300 V	405 V	STANDARD: IEC61051-1; IEC61051-2	12 mm	e3	9 mm			405 V
V660LS10P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel		85 Cel		RADIAL		DISK PACKAGE	70 J	TR	2			WIRE	Non-linear Resistors			-55 Cel	Tin (Sn)			660 V	850 V			e3		CECC42201-006		850 V
0805L020YR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.65 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors	2.2mm x 1.5mm x 1mm		-40 Cel	MATTE TIN	1 mm			9 V		2.2 mm	e3		CUL; TUV; UL	1.5 mm	9 V
USP10982	Littelfuse	NTC THERMISTOR
V0402MHS03NR	Littelfuse	VARISTOR	SURFACE MOUNT			150 Cel		125 Cel		DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	TIN OVER NICKEL	.6 mm			42 V		1 mm	e3			.5 mm	42 V
V26MLA0805LH	Littelfuse	VARISTOR	SURFACE MOUNT		.1 W	125 Cel		150 Cel		DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE	.1 J	TR, PLASTIC, 7 INCH	2	Chip / Die		WRAPAROUND	Non-linear Resistors			-55 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier			20 V	26 V			e3				26 V
V275LA10PX1347	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	45 J	BULK	2	Radial	275 V	WIRE	Non-linear Resistors			-55 Cel	Tin (Sn)			275 V	369 V	STANDARD: IEC61051-1; IEC61051-2	16 mm	e3	12.5 mm			369 V
V275LA10PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	45 J	BULK	2	Radial	275 V	WIRE	Non-linear Resistors			-55 Cel	Tin (Sn) - with Nickel (Ni) barrier			275 V	369 V	STANDARD: IEC61051-1; IEC61051-2	16 mm	e3	12.5 mm			369 V
V68MLA1206NHAUTO	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED	METAL OXIDE		1 J	TR, EMBOSSED PLASTIC, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier	1.8 mm		50 V	68 V		3.2 mm	e3		AEC-Q200	1.6 mm	68 V
V68MT3B	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		200 W	85 Cel		85 Cel		AXIAL	METAL OXIDE FILM	TUBULAR PACKAGE	.3 J	TR	2	Axial-6		WIRE	Non-linear Resistors			-55 Cel	TIN			40 V	56 V			e3				56 V
0603L004YR-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	4 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	Matte Tin (Sn)	.75 mm			24 V		1.8 mm	e3		CUL, TUV, UL	1 mm	24 V
0805L005/30YR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	3.6 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	MATTE TIN	1.25 mm			30 V		2.2 mm	e3		CUL; TUV; UL	1.5 mm	30 V
1812L110PR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN	.71 mm					4.73 mm	e3		CUL; TUV; UL	3.41 mm	8 V
1812L110PRT	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.05 ohm		85 Cel			TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2			WRAPAROUND				-40 Cel	Matte Tin (Sn)							e3
1812L350SLPR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.003 ohm	1 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN	.7 mm			6 V		4.73 mm	e3		CUL, TUV, UL	3.41 mm
2920L700/24SLER	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.001 ohm	2.5 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	MATTE TIN	2.5 mm			24 V		7.98 mm	e3		CUL, TUV, UL	5.44 mm
V130LA20BP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	70 J	BULK	2	Radial	130 V	WIRE	Non-linear Resistors			-55 Cel	MATTE TIN			130 V	175 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	26.5 mm	e3	23 mm			175 V
V220CH8T	Littelfuse	VARISTOR	SURFACE MOUNT		.25 W	150 Cel		125 Cel		DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE	5 J	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	SILVER PLATINUM	2 mm		140 V	180 V		10.21 mm	e4		UL	5.5 mm	180 V
V250LA10P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	40 J	BULK	2	Radial	250 V	WIRE	Non-linear Resistors			-55 Cel	TIN			250 V	330 V	STANDARD: IEC61051-1; IEC61051-2	16 mm	e3	12.5 mm			330 V
V275LA4PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	23 J	BULK	2	Radial	275 V	WIRE	Non-linear Resistors			-55 Cel	Tin (Sn) - with Nickel (Ni) barrier			275 V	369 V	STANDARD: IEC61051-1; IEC61051-2	12 mm	e3	9 mm			369 V
V3.5MLA0603NH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE	.1 J	TR, PLASTIC, 7 INCH	2	SMT	2.5 V	WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN OVER NICKEL	1 mm		2.5 V	3.5 V		2.54 mm	e3			.76 mm	3.5 V
V33ZA70P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	150 J	BULK	2	Radial		WIRE	Non-linear Resistors			-55 Cel	MATTE TIN			21 V	27 V			e3
V33ZA70PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	150 J	BULK	2	Radial		WIRE	Non-linear Resistors			-55 Cel	TIN			21 V	27 V			e3
V33ZA70PX1347	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	150 Cel		125 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	100 J	BULK	2	Radial		WIRE	Non-linear Resistors			-55 Cel	TIN			21 V	27 V	FLAME PROOF		e3
V33ZA70PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	150 J	BULK	2	Radial		WIRE	Non-linear Resistors			-55 Cel	TIN OVER NICKEL			21 V	27 V			e3
V48MLA1210NH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE	1.2 J	TR, PLASTIC, 7 INCH	2	SMT	40 V	WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN OVER NICKEL	2.87 mm		40 V	48 V		4.06 mm	e3			2.54 mm	48 V
V82ZA2P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	4 J	BULK	2	Radial		WIRE	Non-linear Resistors			-55 Cel	TIN			50 V	68 V		12 mm	e3	9 mm
0805L035YRHF	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.25 ohm	.5 W	85 Cel			OVERLOAD PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN	.75 mm			6 V	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.25-1.2	2.2 mm	e3		CUL; TUV; UL	1.5 mm
0805L075WR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.09 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	TEMPERATURE DEPENDENT RESISTOR	2.2mm x 1.5mm x 0.75mm		-40 Cel	Matte Tin (Sn)	1.25 mm			6 V		2.2 mm	e3		CUL; TUV; UL	1.5 mm	6 V
1206L035/16YR-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.3 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED					2	SMT		WRAPAROUND				-40 Cel		.75 mm			16 V	MINIMUM RESISTANCE 0.3 OHMS	3.4 mm			CUL; TUV; UL	1.8 mm
1206L035/30WR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.3 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	MATTE TIN	1 mm			30 V		3.4 mm	e3		CUL; TUV; UL	1.8 mm
1206L110/12SLYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.015 ohm	.8 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel		.85 mm			12 V		3.4 mm			CUL, TUV, UL	1.8 mm
1206L110SLYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.015 ohm	.8 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN	.75 mm			6 V		3.4 mm	e3		CUL, TUV, UL	1.8 mm
1210L050YR-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel			OVERLOAD PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel		.85 mm			13.2 V	MINIMUM RESISTANCE IS 0.25 OHMS	3.43 mm			AEC-Q200; UL	2.8 mm
1812L050	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		85 Cel	OVERLOAD PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7/13 INCH	2			WRAPAROUND	Non-linear Resistors			-40 Cel	Matte Tin (Sn)					1 OHMS AT 20 DEGREE		e3
1812L050-C	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT						OVERLOAD PROTECTION						2				Non-linear Resistors				Matte Tin (Sn)							e3
30R110UPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.05 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				AMMO PACK	2	Radial		WIRE				-40 Cel	MATTE TIN	14.2 mm			30 V		7.4 mm	e3		CUL; TUV; UL	3 mm	30 V
60R090XPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.2 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		AMMO PACK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	MATTE TIN	15.8 mm			60 V		11.2 mm	e3		CUL; TUV; UL	3.1 mm
GS201B1K	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	200 ohm		300 Cel	10 %		TEMPERATURE SENSING	RADIAL					2	Radial		WIRE			3047 K	-55 Cel		3.43 mm					3.43 mm				1.52 mm
LSP05277PX3333	Littelfuse	VARISTOR																							LSP05
TMOV14RP275EL3T7	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM		110 J	TR	2	Radial		WIRE	Non-linear Resistors			-55 Cel		17 mm		275 V	350 V		17 mm			CUL; IEC; UL; VDE	9.5 mm
TMOV20RP130E	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	100 J	BULK	2	Radial		WIRE	Non-linear Resistors			-55 Cel	TIN	23 mm		130 V	170 V		23 mm	e3		CUL; IEC; UL; VDE	9 mm
TMOV20RP275M	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	190 J	BULK	3	PCB Mount		WIRE	Non-linear Resistors			-55 Cel	TIN	23 mm		275 V	350 V		23 mm	e3		CUL; IEC; UL; VDE	9.5 mm
USP10976	Littelfuse	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		150 Cel	1 %	25 Cel	TEMPERATURE SENSING	RADIAL					2	Chassis Mount		FLEXIBLE WIRE			3892 K	-55 Cel							15.748 mm		7.1374 mm
USP16673	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm		90 Cel	1 %		TEMPERATURE SENSING	RADIAL					2	Radial		WIRE			3435 K	-30 Cel		.50038 mm					32.004 mm				1.016 mm
V130LA20APX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	70 J	BULK	2	Radial	130 V	WIRE	Non-linear Resistors			-55 Cel	Tin (Sn) - with Nickel (Ni) barrier			130 V	175 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	26.5 mm	e3	23 mm			175 V
V150LA10APX1347	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	45 J	BULK	2	Radial	150 V	WIRE	Non-linear Resistors			-55 Cel	Tin (Sn)			150 V	200 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	20 mm	e3	17 mm			200 V
V18AUMLA2220H23	Littelfuse	VARISTOR	SURFACE MOUNT		1 W	125 Cel				DUAL ENDED				TR, EMBOSSED PLASTIC, 7 INCH	2	SMT		WRAPAROUND				-55 Cel		3 mm			16 V		5.7 mm				5 mm	16 V

Non-linear Resistors

Non-linear resistors, also known as varistors or voltage-dependent resistors, are electronic components that exhibit a nonlinear resistance characteristic with respect to the applied voltage. They are primarily used for voltage clamping, surge protection, and transient suppression in electronic circuits.

The resistance of a varistor decreases with an increase in voltage, allowing it to provide a low resistance path for transient currents that exceed a specified threshold. When the voltage level drops below the threshold, the resistance increases, returning the varistor to its high impedance state. This property makes them useful for protecting sensitive electronic components from voltage surges and spikes.

Varistors are available in two types: metal oxide varistors (MOVs) and silicon carbide varistors (SiCVs). MOVs are the most common type, and they can handle a wider range of voltages than SiCVs. SiCVs, on the other hand, can handle higher temperatures and are more suitable for high power applications.

Non-linear resistors are widely used in power supplies, surge protectors, electronic ballasts, motor control circuits, and telecommunication systems. They are available in various package types, including through-hole, surface mount, and radial leaded packages.