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	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
TMOV20RP320EL2B7	Littelfuse	VARISTOR	THROUGH HOLE MOUNT							METAL OXIDE FILM		270 J			Radial			Non-linear Resistors		TIN		TMOV	320 V				e3
TMOV20RP320EL2T7	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel	85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	270 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	23 mm		320 V	420 V		23 mm	e3		CUL; IEC; UL; VDE	11 mm	420 V
TMOV20RP320EL3T7	Littelfuse	VARISTOR																Non-linear Resistors				TMOV
TMOV20RP320EX3102	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel	85 Cel		RADIAL	METAL OXIDE		270 J	BULK	2	Radial		WIRE		-55 Cel		28 mm		320 V	420 V		23 mm			CUL; IEC; UL; VDE	11 mm
V07E440P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel	85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	44 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN	13 mm		440 V	585 V		9 mm	e3		CUL; IEC; UL; VDE	7.3 mm	585 V
V130LA10APX1347	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel	85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	38 J	BULK	2	Radial	130 V	WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			130 V	175 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	20 mm	e3	17 mm			175 V
V14MLA0805NH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE	.3 J	TR, PLASTIC, 7 INCH	2	SMT	10 V	WRAPAROUND	Non-linear Resistors	-40 Cel	MATTE TIN OVER NICKEL	1.1 mm		10 V	14 V		3.05 mm	e3			1.27 mm	14 V
V275LA40BP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel	85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	140 J	BULK	2	Radial	275 V	WIRE	Non-linear Resistors	-55 Cel	MATTE TIN			275 V	369 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	26.5 mm	e3	23 mm			369 V
V42MLA1206NA	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE	.8 J	BULK	2	SMT	30 V	WRAPAROUND	Non-linear Resistors	-40 Cel	MATTE TIN OVER NICKEL	1.8 mm		30 V	42 V		4.06 mm	e3			1.65 mm	42 V
V42MLA1206NT	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE	.8 J	TR, PLASTIC, 13 INCH	2	SMT	30 V	WRAPAROUND	Non-linear Resistors	-40 Cel	MATTE TIN OVER NICKEL	1.8 mm		30 V	42 V		4.06 mm	e3			1.65 mm	42 V
V5.5MLA0402NR	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
V5.5MLA0805H23	Littelfuse	VARISTOR
V56CH8	Littelfuse	VARISTOR	SURFACE MOUNT		.25 W	150 Cel	125 Cel		DUAL ENDED	METAL OXIDE	RECTANGULAR PACKAGE	1.4 J	TR, 13 INCH	2	SMT		WRAPAROUND	Non-linear Resistors	-40 Cel	SILVER PLATINUM	2 mm		35 V	45 V		8.51 mm	e4		UL	5.26 mm	45 V
V8ZA05	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	.1 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN LEAD			4 V	5.5 V			e0				5.5 V
V8ZA05P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	.1 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN			4 V	5.5 V			e3
0603L075SLYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.02 ohm	.6 W	85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel		.75 mm			6 V		1.8 mm			CUL, TUV, UL	1 mm
1812L200/16DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.02 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel		1.2 mm					4.73 mm			CUL; TUV; UL	3.41 mm	16 V
2920L500/24SLDR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.001 ohm	2.2 W	85 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel	MATTE TIN	1.2 mm			24 V		7.98 mm	e3		CUL, TUV, UL	5.44 mm
MINIASMDC030F-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.2 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, EMBOSSED, 7 INCH	2	SMT		WRAPAROUND		-40 Cel		.89 mm			30 V	RMIN AT 25 DEG CEL	4.73 mm			AEC-Q200;UL;TS16949	3.41 mm
V20E275	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	190 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN LEAD			275 V	350 V			e0		CECC42201-006		350 V
V275LA40BPX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel	85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	140 J	BULK	2	Radial	275 V	WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			275 V	369 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	26.5 mm	e3	23 mm			369 V
V56ZA3P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	5.5 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			35 V	45 V			e3
V68ZA2PX1347	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			150 Cel	125 Cel		RADIAL	METAL OXIDE FILM		3 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			40 V	56 V			e3
V68ZA2PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	3 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL			40 V	56 V			e3
V18MLA0805NH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE	.3 J	TR, PLASTIC, 7 INCH	2	SMT	14 V	WRAPAROUND	Non-linear Resistors	-40 Cel	MATTE TIN OVER NICKEL	1.1 mm		14 V	18 V		3.05 mm	e3			1.27 mm	18 V
TMOV20RP575E	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel	85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	375 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	23 mm		575 V	730 V		23 mm	e3		CUL; IEC; UL; VDE	12 mm
V20E320P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel	85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	273 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN	26.5 mm		320 V	420 V		23 mm	e3		CUL; IEC; UL; VDE	5.6 mm	420 V
V20E385P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel	85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	300 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN	28 mm		385 V	505 V		23 mm	e3		CUL; IEC; UL; VDE	7.3 mm	505 V
1206L450SLWR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.001 ohm	.8 W	85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		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
30R300UPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.02 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL				AMMO PACK	2	Radial		WIRE		-40 Cel	Matte Tin (Sn)	19.2 mm			30 V		11.4 mm	e3		CUL; TUV; UL	3 mm	30 V
V14MLA0603NH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE	.1 J	TR, PLASTIC, 7 INCH	2	SMT	10 V	WRAPAROUND	Non-linear Resistors	-40 Cel	MATTE TIN OVER NICKEL	1 mm		10 V	14 V		2.54 mm	e3			.76 mm	14 V
72R250XF	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	TIN	19.93 mm			72 V	Rmax:0.13 OHMS AT 20 DEG CEL	19.93 mm	e3		CUL, TUV, UL	3.1 mm
V275LA4P	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	MATTE TIN			275 V	369 V	STANDARD: IEC61051-1; IEC61051-2	12 mm	e3	9 mm			369 V
0402L020SLKR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 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
1812L035/60MR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel	MATTE TIN	1.8 mm			60 V	MINIMUM RESISTANCE IS 0.4 OHMS	4.73 mm	e3		CUL, TUV	3.41 mm
LSP10120S	Littelfuse	VARISTOR																				LSP10
V56ZA8P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	10 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	MATTE TIN			35 V	45 V			e3
V420LA10P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel	85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	55 J	BULK	2	Radial	420 V	WIRE	Non-linear Resistors	-55 Cel	TIN			420 V	560 V	STANDARD: IEC61051-1; IEC61051-2	17 mm	e3	12.5 mm			560 V
RF5033-000	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.06 ohm		125 Cel		OVERCURRENT PROTECTION	DUAL ENDED					2	SMT		WRAPAROUND		-40 Cel		1.05 mm			16 V	RMIN AT 25 DEG CEL	3.43 mm			AEC-Q200	2.8 mm
TMOV20RP115E	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel	85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	52 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN	23 mm		115 V	150 V		23 mm	e3		CUL; IEC; UL; VDE	9 mm
V18MLA1206NH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE	.4 J	TR, PLASTIC, 7 INCH	2	SMT	14 V	WRAPAROUND	Non-linear Resistors	-40 Cel	MATTE TIN OVER NICKEL	1.8 mm		14 V	18 V		4.06 mm	e3			1.65 mm	18 V
V240CH8	Littelfuse	VARISTOR	SURFACE MOUNT		.25 W	150 Cel	125 Cel		DUAL ENDED	METAL OXIDE	RECTANGULAR PACKAGE	5 J	TR, 13 INCH	2	SMT		WRAPAROUND	Non-linear Resistors	-40 Cel	SILVER PLATINUM	2 mm		150 V	200 V		8.51 mm	e4		UL	5.26 mm	200 V
V275LS20AP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel	85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	75 J	TR	2	Radial	275 V	WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			275 V	369 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	20 mm	e3	17 mm			369 V
V30MLA0805LNH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE	.1 J	TR, PLASTIC, 7 INCH	2	SMT	25 V	WRAPAROUND	Non-linear Resistors	-40 Cel	MATTE TIN OVER NICKEL	1.1 mm		25 V	30 V		3.05 mm	e3			1.27 mm	30 V
1210L010/90WR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	1.5 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel		1.25 mm			90 V		3.43 mm			CUL, TUV, UL	2.8 mm
V14E300P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel	85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	125 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN	20 mm		300 V	385 V		17 mm	e3		CUL; IEC; UL; VDE	5.6 mm	385 V
V14H510AUTO	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM		205 J	BULK	2	Radial		WIRE		-40 Cel		17 mm		510 V	670 V		17 mm			AEC-Q200	7.3 mm
V9MLA0603NH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE	.1 J	TR, PLASTIC, 7 INCH	2	SMT	6.5 V	WRAPAROUND	Non-linear Resistors	-40 Cel	MATTE TIN OVER NICKEL	1 mm		6.5 V	9 V		2.54 mm	e3			.76 mm	9 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.