Littelfuse Non-linear Resistors 2,400+

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	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	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
LVR075S-240-AP	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.316 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL				AMMO PACK	2	Radial		WIRE			-40 Cel		23.4 mm		240 V	240 V	RMAX:0.483 OHMS AT 20 DEG CEL	11.5 mm			CSA; TUV; UL	4.8 mm	240 V
TMOV20RP300E	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel	85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	250 J	BULK	2	Radial		WIRE	Non-linear Resistors		-55 Cel	MATTE TIN	23 mm		300 V	385 V		23 mm	e3		CUL; IEC; UL; VDE	11 mm
V26MLA0805NHAUTO	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED	METAL OXIDE	RECTANGULAR PACKAGE	.3 J	TR, EMBOSSED PLASTIC, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN OVER NICKEL	1.1 mm		20 V	26 V		2.01 mm	e3		AEC-Q200	1.25 mm	26 V
1206L020YR-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.65 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		1 mm			24 V		3.4 mm			AEC-Q200; CUL; TUV; UL	1.8 mm
60R090XU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.2 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		BULK	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
TRF250-145US	Littelfuse	PTC RESETTABLE FUSE
V5.5MLA0603	Littelfuse	VARISTOR	SURFACE MOUNT		.05 W	150 Cel	125 Cel	SURGE PROTECTION	DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE	.1 J		2	SMT	4 V	WRAPAROUND	Non-linear Resistors		-55 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier	.9 mm		4 V	5.5 V		1.6 mm	e3			.8 mm	5.5 V
V5.5MLA0603A	Littelfuse	VARISTOR	SURFACE MOUNT		.05 W	125 Cel	150 Cel		DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE	.02 J	BULK	2	Chip / Die		WRAPAROUND	Non-linear Resistors		-55 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier			6.5 V	5.5 V			e3				5.5 V
V5.5MLA0603T	Littelfuse	VARISTOR	SURFACE MOUNT		.05 W	125 Cel	150 Cel		DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE	.02 J	TR, PLASTIC, 13 INCH	2	Chip / Die		WRAPAROUND	Non-linear Resistors		-55 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier			6.5 V	5.5 V			e3				5.5 V
2920L600/24SLER	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
60R135XF	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.12 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		BULK	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
V1000LC160BPX10	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
V68MLA1206NH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE	1 J	TR, PLASTIC, 7 INCH	2	SMT	50 V	WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN OVER NICKEL	1.8 mm		50 V	68 V		4.06 mm	e3			1.65 mm	68 V
30R110UU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.05 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL				Bulk	2	Radial		WIRE			-40 Cel	MATTE TIN	14.2 mm			30 V		7.4 mm	e3		CUL; TUV; UL	3 mm	30 V
60R250XF	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.05 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	26.2 mm			60 V		19.93 mm	e3		CUL; TUV; UL	3.1 mm
V300LA20AP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel	85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	77 J	BULK	2	Radial	300 V	WIRE	Non-linear Resistors		-55 Cel	TIN			300 V	405 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	20 mm	e3	17 mm			405 V
2016L150/33DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.07 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		1.6 mm			33 V		5.44 mm			CUL; TUV; UL	4.43 mm	33 V
2920L700/12MR-A	Littelfuse	PTC THERMISTOR	SURFACE MOUNT	.003 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	Matte Tin (Sn)	1.6 mm			12 V		7.98 mm	e3		AEC-Q200; CUL; TUV; UL	5.44 mm	12 V
V14MLA1206H23	Littelfuse	VARISTOR	SURFACE MOUNT		.1 W	150 Cel			DUAL ENDED			.4 J	TR, EMBOSSED PLASTIC, 7 INCH	2	SMT		WRAPAROUND			-55 Cel		1.8 mm		10 V	14 V		3.2 mm				1.6 mm	14 V
V36ZA80P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	160 J	BULK	2	Radial		WIRE	Non-linear Resistors		-55 Cel	MATTE TIN			23 V	31 V			e3
72R065XPR	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	TIN	9.4 mm			72 V	Rmax:0.72 OHMS AT 20 DEG CEL	9.4 mm	e3		CUL, TUV, UL	3.1 mm
TMOV20RP625M	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel	85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	400 J	BULK	3	PCB Mount		WIRE	Non-linear Resistors		-55 Cel	TIN	23 mm		625 V	825 V		23 mm	e3		CUL; IEC; UL; VDE	13 mm
TMOV20RP625ML2B7	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel	85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM		400 J	BULK	3	PCB Mount		WIRE	Non-linear Resistors		-55 Cel	Tin (Sn)	23 mm		625 V	825 V		23 mm	e3		CUL; IEC; UL; VDE	13 mm
1206L400SLWR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.001 ohm	.8 W	85 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1.4 mm			6 V		3.4 mm	e3		CUL, TUV, UL	1.8 mm
1812L110/24DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.06 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	1.25 mm					4.73 mm	e3		CUL; TUV; UL	3.41 mm	24 V
V30MLA1210NH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE	1.2 J	TR, PLASTIC, 7 INCH	2	SMT	25 V	WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN OVER NICKEL	2.87 mm		25 V	30 V		4.06 mm	e3			2.54 mm	30 V
V320LA40BP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel	85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	150 J	BULK	2	Radial	320 V	WIRE	Non-linear Resistors		-55 Cel	TIN			320 V	420 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	26.5 mm	e3	23 mm			420 V
V39CH8	Littelfuse	VARISTOR	SURFACE MOUNT		.25 W	150 Cel	125 Cel		DUAL ENDED	METAL OXIDE	RECTANGULAR PACKAGE	1 J	TR, 13 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	SILVER PLATINUM	2 mm		25 V	31 V		8.51 mm	e4		UL	5.26 mm	31 V
1206L150THWR-A	Littelfuse	PTC RESETTABLE FUSE
1812L200THPR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.02 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	.6 mm					4.73 mm	e3		CUL; TUV; UL	3.41 mm	8 V
FEMTOASMDC005F-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	3.8 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, EMBOSSED, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier	.85 mm			15 V	RMIN AT 25 DEG CEL	1.8 mm	e3		AEC-Q200; TS 16949	1 mm
TMOV14RP300EL3T7	Littelfuse	VARISTOR																Non-linear Resistors					TMOV
TMOV20RP275E	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel	85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	190 J	BULK	2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN	23 mm		275 V	350 V		23 mm	e3		CUL; IEC; UL; VDE	9.5 mm
V18MLA0805NHAUTO	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED	METAL OXIDE	RECTANGULAR PACKAGE	.3 J	TR, EMBOSSED PLASTIC, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN OVER NICKEL	1.1 mm		14 V	18 V		2.01 mm	e3		AEC-Q200	1.25 mm	18 V
V20E320PL1T	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	273 J	TR	2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN			320 V	420 V			e3		CECC42201-006		420 V
V20E320PL1T7	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel	85 Cel		RADIAL		DISK PACKAGE	273 J	TR	2			WIRE	Non-linear Resistors		-55 Cel	TIN			320 V	420 V			e3		CECC42201-006		420 V
V20E320PL1TX2855	Littelfuse	VARISTOR																Non-linear Resistors			TIN OVER NICKEL							e3
V20P25PL1T	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel			RADIAL	METAL OXIDE FILM		77 J	TR	2	Radial		WIRE	Non-linear Resistors		-40 Cel		26.5 mm		25 V	31 V		23 mm			CUL, TUV, UL	5 mm	31 V
V240ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	7 J	BULK	2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN OVER NICKEL			150 V	200 V			e3
V30MLA1210NHAUTO	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED	METAL OXIDE	RECTANGULAR PACKAGE	1.2 J	TR, EMBOSSED PLASTIC, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN OVER NICKEL	2.87 mm		25 V	30 V		3.2 mm	e3		AEC-Q200	2.54 mm	30 V
0805L010YRHF	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	1 ohm	.5 W	85 Cel		OVERLOAD PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	1 mm			15 V	RESISTANCE RANGE(RMIN-R1MAX)OHM: 1-6	2.2 mm	e3		CUL; TUV; UL	1.5 mm
0805L035YR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.25 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors	2.2mm x 1.5mm x 0.75mm	-40 Cel	MATTE TIN	.75 mm			6 V		2.2 mm	e3		CUL; TUV; UL	1.5 mm	6 V
1210L075/24PR	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	1.8 mm			24 V		3.43 mm	e3		CUL, TUV, UL	2.8 mm
16R400GU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.021 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		RECTANGULAR PACKAGE		BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	12.8 mm			16 V	Rmax:0.06 OHMS AT 20 DEG CEL	8.9 mm	e3		CUL, TUV, UL	3 mm
RLD30P300UF	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT			85 Cel		TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		AMMO PACK	2			WIRE	Non-linear Resistors		-40 Cel	Matte Tin (Sn)		RLD30			0.02 TO0.08 OHMS AT22 DEG CEL		e3
SMD1812P110TF	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.12 ohm		85 Cel	85 Cel	TEMPERATURE SENSING	DUAL		RECTANGULAR PACKAGE		TR, BLISTER, 7 INCH	2			WRAPAROUND	Non-linear Resistors		-55 Cel	TIN		SMD1812					e3
SMD1812P110TF/16	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.12 ohm		85 Cel	85 Cel	TEMPERATURE SENSING	DUAL		RECTANGULAR PACKAGE		TR, BLISTER, 7 INCH	2			WRAPAROUND	Non-linear Resistors		-55 Cel	TIN		SMD1812					e3
SMD2920P300TF/15	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.033 ohm		85 Cel	85 Cel	TEMPERATURE SENSING	DUAL		RECTANGULAR PACKAGE		TR, BLISTER, 7 INCH	2			WRAPAROUND			-40 Cel	Tin (Sn)		SMD2920					e3

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.