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
0402L035SLKR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.05 ohm	.5 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.6 mm			6 V		1.15 mm			CUL, TUV, UL	.65 mm
102PS1G	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	1000 ohm		150 Cel	2 %		TEMPERATURE SENSING	AXIAL					2	Axial		WIRE			-55 Cel							4.064 mm		1.905 mm
104JG1F	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	100000 ohm		300 Cel	1 %		TEMPERATURE SENSING	AXIAL					2	Axial		WIRE		3892 K	-55 Cel							4.064 mm		1.905 mm
1206L260/12SLYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.003 ohm	.8 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	Matte Tin (Sn)	.75 mm			12 V		3.4 mm	e3		CUL, TUV, UL	1.8 mm
1206L300/12SLYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.003 ohm	.8 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	.75 mm			12 V		3.4 mm	e3		CUL, TUV, UL	1.8 mm
1206L350SLTHYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.003 ohm	.8 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.75 mm			6 V		3.4 mm			CUL, TUV, UL	1.8 mm
1206L600SLWR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.001 ohm	1 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1.2 mm			6 V		3.4 mm	e3		CUL, TUV, UL	1.8 mm
1210L175SLYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.006 ohm	.8 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	.7 mm			6 V		3.43 mm	e3		CUL, TUV, UL	2.8 mm
1210L350SLWR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.003 ohm	.8 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	1 mm			6 V		3.43 mm	e3		CUL, TUV, UL	2.8 mm
1210L550SLWR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.001 ohm	1.2 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	Matte Tin (Sn)	1 mm			6 V		3.43 mm	e3		CUL, TUV, UL	2.8 mm
1812L150ZR	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
250R080U	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	14 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		BULK	2	Radial	250 V	WIRE	Non-linear Resistors		-40 Cel	Matte Tin (Sn)	5.8 mm		250 V	60 V		5.8 mm	e3		CUL; TUV; UL	4.6 mm
30R090UPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.07 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				AMMO PACK	2	Radial		WIRE			-40 Cel	MATTE TIN	12.2 mm			30 V		7.4 mm	e3		CUL; TUV; UL	3 mm	30 V
30R135UPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				AMMO PACK	2	Radial		WIRE			-40 Cel	MATTE TIN	13.5 mm			30 V		8.9 mm	e3		CUL; TUV; UL	3 mm	30 V
30R250UPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.02 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				AMMO PACK	2	Radial		WIRE			-40 Cel	MATTE TIN	18.3 mm			30 V		11.4 mm	e3		CUL; TUV; UL	3 mm	30 V
502FG1J	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	5000 ohm		300 Cel	5 %		TEMPERATURE SENSING	AXIAL					2	Axial		WIRE		3419 K	-55 Cel							4.064 mm		1.905 mm
503JM1A	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	50000 ohm		300 Cel			TEMPERATURE SENSING	AXIAL		TUBULAR PACKAGE			2	Axial		WIRE		3892 K	-55 Cel	TIN						4.064 mm	e3	1.905 mm
600R150-RAF	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	7 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		RECTANGULAR PACKAGE		BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	12.5 mm			60 V		9 mm	e3		CUL; TUV; UL	4.6 mm	60 V
60R017XU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	3.3 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	12.7 mm			60 V		7.4 mm	e3		CUL; TUV; UL	3.1 mm
60R065XPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.31 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		AMMO PACK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	14.5 mm			60 V		9.4 mm	e3		CUL; TUV; UL	3.1 mm
60R110XMR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.15 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		AMMO PACK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	18.2 mm			60 V		13 mm	e3		CUL; TUV; UL	3.1 mm
60R135XMR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.12 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		AMMO PACK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	19.8 mm			60 V		13.58 mm	e3		CUL; TUV; UL	3.1 mm
ASMDC050F-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.15 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, EMBOSSED, 13 INCH	2	SMT		WRAPAROUND			-40 Cel		.9 mm			60 V		7.7 mm			AEC-Q200; TS 16949	5.3 mm	60 V
BC103J1K	Littelfuse	NTC THERMISTOR	SURFACE MOUNT	10000 ohm		150 Cel	10 %	25 Cel	TEMPERATURE SENSING	DUAL ENDED				WAFFLE PACK	2	SMT		ONE SURFACE		3892 K	-55 Cel
GT102B1K	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	1000 ohm		260 Cel	10 %		TEMPERATURE SENSING	RADIAL					2	Radial				3009 K	-55 Cel		2.26 mm					2.26 mm				.99 mm
KS103G2	Littelfuse	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm	.03 W	135 Cel		25 Cel	TEMPERATURE SENSING	RADIAL					2	Radial		FLEXIBLE WIRE		3575 K	-80 Cel							2.413 mm
KX502J2	Littelfuse	NTC THERMISTOR	CHASSIS MOUNT	5000 ohm	.03 W	135 Cel		25 Cel	TEMPERATURE SENSING	RADIAL					2	Radial		FLEXIBLE WIRE		3892 K	-80 Cel							2.413 mm
LSP10480P	Littelfuse	VARISTOR																						LSP10
LVR008NK-2	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	7.4 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				TR, 14.5 INCH	2	Radial		WIRE			-40 Cel		12.4 mm		240 V	240 V	RMAX:12 OHMS AT 20 DEG CEL	7.2 mm			CSA; TUV; UL	4.6 mm	240 V
M83530/1-2200D	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel		RADIAL		DISK PACKAGE	55 J		2			WIRE	Non-linear Resistors		-55 Cel				150 V	200 V	STANDARD: MIL-R-83530/1				MIL-R-83530		200 V
MHP-TAM6-9-85	Littelfuse	PTC THERMISTOR
MINIASMDC075F/33-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.11 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, EMBOSSED, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		1.46 mm			33 V	RMIN AT 25 DEG CEL	4.73 mm			AEC-Q200;UL;TS16949	3.41 mm
MM104J1F	Littelfuse	NTC THERMISTOR	SURFACE MOUNT	100000 ohm		220 Cel	1 %		TEMPERATURE SENSING	DUAL ENDED					2	SMT		WRAPAROUND		3892 K	-55 Cel							1.905 mm		1.3462 mm
PS303J2	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	30000 ohm		150 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE			2	Radial		WIRE		3892 K	-80 Cel	TIN						2.413 mm	e3
PX102J2	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	1000 ohm	.03 W	150 Cel		25 Cel	TEMPERATURE SENSING	RADIAL					2	Radial		WIRE		3892 K	-80 Cel							2.413 mm
RF5023-000	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.8 ohm		125 Cel			OVERCURRENT PROTECTION	DUAL ENDED					2	SMT		WRAPAROUND			-40 Cel		.8 mm			16 V	RMIN AT 25 DEG CEL	2.2 mm			AEC-Q200	1.5 mm
RF5031-000	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.025 ohm		125 Cel			OVERCURRENT PROTECTION	DUAL ENDED					2	SMT		WRAPAROUND			-40 Cel		1.4 mm			12 V	RMIN AT 25 DEG CEL	3.43 mm			AEC-Q200	2.8 mm
SETP0805-100-SE-2	Littelfuse	PTC THERMISTOR
TMOV34S351MP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel		RADIAL	METAL OXIDE	RECTANGULAR PACKAGE	700 J	BULK	3	PCB Mount		FLAT	Non-linear Resistors		-55 Cel	TIN	47.5 mm		350 V	460 V		37 mm	e3			13.8 mm	460 V
TRF600-250	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	1 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				BULK	2	Radial		FLAT			-40 Cel		14.5 mm		600 V	250 V	RMAX:4.3 OHMS AT 20 DEG CEL	15 mm			UL, CSA, TUV	4.6 mm
V07E230P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	20 J		2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN	12 mm		230 V	300 V		9 mm	e3		CUL; IEC; UL; VDE	5.6 mm	300 V
V07E250PL2T	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	25 J	TR	2	Radial		WIRE	Non-linear Resistors		-55 Cel	Tin (Sn)			250 V	320 V			e3		CECC42201-006		320 V
V07E95P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel				RADIAL	METAL OXIDE FILM		18 J	Bulk	2	Radial		WIRE			-40 Cel		12 mm		95 V	125 V		9 mm			CUL, TUV, UL	5.6 mm	125 V
V1000LA160BPX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	360 J	BULK	2	Radial	1000 V	WIRE	Non-linear Resistors		-55 Cel	Tin (Sn)			1000 V	1200 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	28 mm	e3	23 mm			1200 V
V1000LA80AP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	220 J	BULK	2	Radial	1000 V	WIRE	Non-linear Resistors		-55 Cel	MATTE TIN			1000 V	1200 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	20.5 mm	e3	17 mm			1200 V
V10E275P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	55 J		2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN	16 mm		275 V	350 V		12.5 mm	e3		CUL; IEC; UL; VDE	5.6 mm	350 V
V10H300P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			150 Cel		125 Cel		RADIAL	METAL OXIDE	DISK PACKAGE	75 J	Bulk	2	Radial		WIRE			-55 Cel		16 mm		300 V	385 V		12.5 mm			CUL; IEC; UL	5.6 mm	385 V
V10H625AUTO	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	150 Cel		125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM		110 J	BULK	2	Radial		WIRE			-40 Cel		12.5 mm		625 V	825 V		12.5 mm			AEC-Q200	8.3 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.