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	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
0402L010SLKR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.15 ohm	.5 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	.6 mm			6 V		1.15 mm	e3		CUL, TUV, UL	.65 mm
1206L110THYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	.6 mm			8 V		3.4 mm	e3		CUL; TUV; UL	1.8 mm
1812L150/16DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1.25 mm					4.73 mm	e3		CUL; TUV; UL	3.41 mm	16 V
250S130VZR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	4 ohm		85 Cel				DUAL ENDED				TR, 13 INCH	2	SMT		FLAT			-40 Cel	MATTE TIN	6.9 mm			60 V		6.1 mm	e3		CUL; TUV; UL	3.2 mm	60 V
LSP10277S	Littelfuse	VARISTOR																						LSP10
V20E510P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	365 J		2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN	28 mm		510 V	670 V		23 mm	e3		CUL; IEC; UL; VDE	7.3 mm	670 V
V24ZA50P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	100 J	BULK	2	Radial		WIRE	Non-linear Resistors		-55 Cel	MATTE TIN			14 V	18 V			e3
V275SM7	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel		85 Cel		DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE	23 J	TR, 13 INCH	2	SMT		J BEND	Non-linear Resistors		-40 Cel	Matte Tin (Sn)	6 mm		275 V	369 V		11.4 mm	e3		UL	8.3 mm	369 V
V320LA10P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	48 J	BULK	2	Radial	320 V	WIRE	Non-linear Resistors		-55 Cel	MATTE TIN			320 V	420 V	STANDARD: IEC61051-1; IEC61051-2	16 mm	e3	12.5 mm			420 V
1206L075/16WR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.09 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		1.25 mm			16 V		3.4 mm			CUL; TUV; UL	1.8 mm
2920L600/16MR-A	Littelfuse	PTC THERMISTOR	SURFACE MOUNT	.004 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		1.6 mm			16 V		7.98 mm				5.44 mm	16 V
60R375XH	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	31.1 mm			60 V		26.3 mm	e3		CUL; TUV; UL	3.1 mm
KS103J2	Littelfuse	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm	.03 W	135 Cel		25 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE			2	Radial		FLEXIBLE WIRE		3892 K	-80 Cel							2.413 mm
V14MLA1206NH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE	.4 J	TR, PLASTIC, 7 INCH	2	SMT	10 V	WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN OVER NICKEL	1.8 mm		10 V	14 V		4.06 mm	e3			1.65 mm	14 V
V150ZA8P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	20 J	BULK	2	Radial		WIRE	Non-linear Resistors		-55 Cel	SILVER PALLADIUM OVER NICKEL			95 V	127 V		20 mm		17 mm
V18MLA0805H	Littelfuse	VARISTOR	SURFACE MOUNT		.1 W	125 Cel		150 Cel		DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE	.3 J	TR, PLASTIC, 7 INCH	2	Chip / Die		WRAPAROUND	Non-linear Resistors		-55 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier			14 V	18 V			e3				18 V
V47ZT1P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	1.8 J	TR	2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN			30 V	38 V			e3
V5.5MLA0402LNR	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE	.05 J	TR, EMBOSSED PAPER, 7 INCH	2	SMT	4 V	WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN OVER NICKEL	.6 mm		4 V	5.5 V		1.7 mm	e3			.51 mm	5.5 V
1206L025/24YR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.55 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		1 mm			24 V		3.4 mm			CUL; TUV; UL	1.8 mm
30R500UMR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.01 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				AMMO PACK	2	Radial		WIRE			-40 Cel	MATTE TIN	25.6 mm			30 V		14 mm	e3		CUL; TUV; UL	3 mm	30 V
60R075XU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.25 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	15 mm			60 V		10.2 mm	e3		CUL; TUV; UL	3.1 mm
PPG102A1	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT		.002 W				TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE			2			WIRE									1000 OHMS AT 0 DEG CEL
USP7765	Littelfuse	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		105 Cel	1 %	25 Cel	TEMPERATURE SENSING	RADIAL					2	Chasis Mount		FLEXIBLE WIRE		3892 K	-55 Cel		6.35 mm					33.02 mm				10.16 mm
V10H230P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			150 Cel		125 Cel		RADIAL	METAL OXIDE	DISK PACKAGE	60 J	Bulk	2	Radial		WIRE			-55 Cel		16 mm		230 V	300 V		12.5 mm			CUL; IEC; UL	5.6 mm	300 V
V140LA10AP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	42 J	BULK	2	Radial	140 V	WIRE	Non-linear Resistors		-55 Cel	TIN			140 V	180 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	20 mm	e3	17 mm			180 V
V14E40P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	85 Cel				RADIAL	METAL OXIDE FILM		50 J	Bulk	2	Radial		WIRE	Non-linear Resistors		-40 Cel		20 mm		40 V	56 V		17 mm			CUL, TUV, UL	5.6 mm	56 V
V20E550P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	370 J		2	Radial		WIRE	Non-linear Resistors		-55 Cel	MATTE TIN	28 mm		550 V	745 V		23 mm	e3		CUL; IEC; UL; VDE	8.3 mm	745 V
V390CH8	Littelfuse	VARISTOR	SURFACE MOUNT		.25 W	150 Cel		125 Cel		DUAL ENDED	METAL OXIDE	RECTANGULAR PACKAGE	7 J	TR, 13 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	SILVER PLATINUM	2 mm		250 V	330 V		8.51 mm	e4		UL	5.26 mm	330 V
V751BA60	Littelfuse	VARISTOR	CHASSIS MOUNT			125 Cel		85 Cel			METAL OXIDE FILM	RECTANGULAR PACKAGE	2600 J		2	Chassis Mount		BINDING POST	Non-linear Resistors		-55 Cel	MATTE TIN	95 mm		750 V	970 V		100 mm	e3		UL	23.5 mm	970 V
V881BA60	Littelfuse	VARISTOR	CHASSIS MOUNT			125 Cel		85 Cel			METAL OXIDE FILM	RECTANGULAR PACKAGE	3200 J		2	Chassis Mount		BINDING POST	Non-linear Resistors		-55 Cel	MATTE TIN	95 mm		880 V	1150 V		100 mm	e3		UL	23.5 mm	1150 V
103JG1F	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm		300 Cel	1 %		TEMPERATURE SENSING	AXIAL					2	Axial		WIRE		3892 K	-55 Cel							4.064 mm		1.905 mm
1206L110/16WR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.06 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1.25 mm			16 V		3.4 mm	e3		CUL; TUV; UL	1.8 mm
1210L075YR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.13 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	.85 mm			6 V		3.43 mm	e3		CUL, TUV, UL	2.8 mm
1812L260SLPR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.003 ohm	1 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.7 mm			6 V		4.73 mm			CUL, TUV, UL	3.41 mm
2016L260/24MR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.025 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		1.6 mm			24 V		5.44 mm			CUL; TUV; UL	4.43 mm	24 V
30R160UU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				Bulk	2	Radial		WIRE			-40 Cel	MATTE TIN	15.2 mm			30 V		8.9 mm	e3		CUL; TUV; UL	3 mm	30 V
503JG1K	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	50000 ohm		300 Cel	10 %		TEMPERATURE SENSING	AXIAL					2	Axial		WIRE		3892 K	-55 Cel							4.064 mm		1.905 mm
KT103J2	Littelfuse	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm	.03 W	150 Cel		25 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE			2	Radial		FLEXIBLE WIRE		3892 K	-80 Cel							2.413 mm
LSP05G240SX3333	Littelfuse	VARISTOR	CHASSIS MOUNT			85 Cel				SPECIAL					5	Chasis Mount	240 V	FLEXIBLE WIRE			-45 Cel		26 mm		275 V			46.6 mm			UL	46.1 mm
PS103G2	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm		150 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE			2	Radial		WIRE		3575 K	-80 Cel	TIN						2.413 mm	e3
PSR-27313-110	Littelfuse	PTC THERMISTOR	SURFACE MOUNT						OVERLOAD PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE			2			WRAPAROUND				Tin (Sn)					MINIMUM RESISTANCE IS 0.05 OHMS		e3
SM502F1K	Littelfuse	NTC THERMISTOR	SURFACE MOUNT	100000 ohm		220 Cel	10 %		TEMPERATURE SENSING	DUAL ENDED					2	SMT		WRAPAROUND		3419 K	-55 Cel						HERMETICALLY SEALED	3.429 mm		1.524 mm
TMOV25SP150M	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1.5 W	85 Cel				RADIAL	METAL OXIDE	RECTANGULAR PACKAGE	220 J	BULK	3	PCB Mount		WIRE			-55 Cel	Tin (Sn)	32.5 mm		150 V	200 V		26.5 mm	e3		CUL; TUV; UL	12.1 mm	200 V
V07E20P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel				RADIAL	METAL OXIDE FILM		4.2 J	Bulk	2	Radial		WIRE	Non-linear Resistors		-40 Cel		12 mm		20 V	26 V		9 mm			CUL, TUV, UL	5 mm	26 V
V07E250P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	25 J		2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN	12 mm		250 V	320 V		9 mm	e3		CUL; IEC; UL; VDE	5.6 mm	320 V
V151DA40	Littelfuse	VARISTOR	CHASSIS MOUNT			85 Cel		85 Cel			METAL OXIDE FILM		300 J		2	Module-s		BINDING POST			-55 Cel	MATTE TIN	67 mm		150 V	200 V		62 mm	e3			15 mm	200 V
V20P50P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel				RADIAL	METAL OXIDE FILM		80 J	Bulk	2	Radial		WIRE			-40 Cel		26.5 mm		50 V	65 V		23 mm			CUL, TUV, UL	5.6 mm	65 V
V22ZA3P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	4 J	BULK	2	Radial		WIRE	Non-linear Resistors		-55 Cel	MATTE TIN			14 V	18 V		20 mm	e3	17 mm

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.