Non-linear Resistors

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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
1812L050ZRT	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel			TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, 13 INCH	2			WRAPAROUND			-40 Cel	Matte Tin (Sn)							e3
1812L075PRT	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.06 ohm		85 Cel			TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2			WRAPAROUND			-40 Cel	Matte Tin (Sn)							e3
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
1812L150PRT	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.032 ohm		85 Cel			TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2			WRAPAROUND	Non-linear Resistors		-40 Cel	Matte Tin (Sn)							e3
1812L150ZRT	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.032 ohm		85 Cel			TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, 13 INCH	2			WRAPAROUND			-40 Cel	Matte Tin (Sn)							e3
V10P17PL2T7	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	150 Cel		125 Cel	SURGE PROTECTION	DUAL ENDED	METAL OXIDE FILM		6.5 J	TR	2	Radial		WIRE			-55 Cel		12.5 mm		17 V	22 V		12.5 mm			CUL; TUV; UL	5 mm
V20P30PL1T7	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	150 Cel		125 Cel	SURGE PROTECTION	DUAL ENDED	METAL OXIDE FILM		90 J	TR	2	Radial		WIRE			-55 Cel		23 mm		30 V	38 V		23 mm			CUL; TUV; UL	5 mm
B57621-C333-J62	TDK	NTC THERMISTOR	SURFACE MOUNT	33000 ohm	.3 W	125 Cel	5 %	25 Cel	TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, BLISTER, 7 INCH	2			WRAPAROUND		3960 K	-55 Cel	Silver/Palladium (Ag/Pd)							e4
ERZE10A391	Panasonic	VARISTOR	THROUGH HOLE MOUNT		.5 W	85 Cel				RADIAL			91 J	BULK	2	Radial		WIRE			-40 Cel		11.5 mm		250 V	320 V		11.5 mm			CQC; UL; VDE	6.3 mm	320 V
RUEF090-1	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.22 ohm	.6 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		BULK	2		30 V	WIRE	Non-linear Resistors			TIN		RUEF			RESISTANCE RANGE(MIN-MAX): 0.07-0.12		e3
30ST200U	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel			OVERLOAD PROTECTION	AXIAL		RECTANGULAR PACKAGE		BULK	2			FLAT	Non-linear Resistors		-40 Cel	NICKEL		ST			RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.03-0.1
30ST350U	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel			OVERLOAD PROTECTION	AXIAL		RECTANGULAR PACKAGE		BULK	2			FLAT	Non-linear Resistors		-40 Cel	NICKEL		ST			RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.017-0.05
30ST420U	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel			OVERLOAD PROTECTION	AXIAL		RECTANGULAR PACKAGE		BULK	2			FLAT	Non-linear Resistors		-40 Cel	NICKEL		ST			RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.012-0.04
V07E150PL3T	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	15 J	TR	2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN			150 V	200 V			e3		CECC42201-006		200 V
VC020105T101WP	KYOCERA AVX	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE	.01 J	TR, 7 INCH	2	SMT		WRAPAROUND			-55 Cel	Tin (Sn) - with Nickel (Ni) barrier	.33 mm		4 V	5.6 V		.6 mm	e3			.3 mm	5.6 V
CMF-SD50-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	50 ohm			20 %		OVERLOAD PROTECTION	DUAL IN-LINE		RECTANGULAR PACKAGE		TR, 13 INCH	4		600 V	GULL WING
B57452V5104J062	TDK	NTC THERMISTOR	SURFACE MOUNT	100000 ohm	.21 W	150 Cel	5 %	25 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE		TR, CARDBOARD, 7 INCH	2			WRAPAROUND		4455 K	-40 Cel	TIN OVER NICKEL					REFERENCE STANDARD: AEC-Q200		e3
30R135UU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				Bulk	2	Radial		WIRE			-40 Cel	MATTE TIN	13.5 mm			30 V		8.9 mm	e3		CUL; TUV; UL	3 mm	30 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
30R400UF	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.01 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				Bulk	2	Radial		WIRE			-40 Cel	MATTE TIN	22 mm			30 V		14 mm	e3		CUL; TUV; UL	3 mm	30 V
30R700UF	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT			85 Cel			OVERCURRENT PROTECTION	RADIAL				BULK	2	Radial		WIRE			-40 Cel	Matte Tin (Sn)	28.6 mm			30 V	FLAME PROOF, MINIMUM RESISTANCE IS 0.005 OHMS	19.1 mm	e3			3 mm	30 V
30R900UH	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.005 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				Bulk	2	Radial		WIRE			-40 Cel	MATTE TIN	31.6 mm			30 V		24.1 mm	e3		CUL; TUV; UL	3 mm	30 V
LT300014T2610KJ	TE Connectivity	PTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm	.25 W		5 %		TEMPERATURE SENSING	AXIAL		TUBULAR PACKAGE			2			WIRE
1812L160ZRT	Littelfuse	PTC THERMISTOR	SURFACE MOUNT	.032 ohm		85 Cel			TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, 13 INCH	2			WRAPAROUND			-40 Cel	Matte Tin (Sn)							e3
MF-R017-AP	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	2 ohm		85 Cel				RADIAL		DISK PACKAGE		AMMO PACK	2	Radial		WIRE			-40 Cel	TIN	12.7 mm			60 V		7.4 mm	e3		CUL; TUV	3.1 mm
MF-R065-AP	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.27 ohm		85 Cel				RADIAL		DISK PACKAGE		AMMO PACK	2	Radial		WIRE			-40 Cel	Matte Tin (Sn)	15.2 mm			60 V		9.7 mm	e3		CUL; TUV	3.1 mm
MF-R1100-99	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT			85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		30 V	WIRE			-40 Cel	Tin (Sn)					0.1 OHM MEASURED AT 23 DEG CEL		e3
MF-R135-AP	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.065 ohm		85 Cel				RADIAL		DISK PACKAGE		AMMO PACK	2	Radial		WIRE			-40 Cel	TIN	18.9 mm			30 V		8.9 mm	e3		CUL; TUV	3 mm
MF-R300-0-14	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.02 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		RECTANGULAR PACKAGE		BULK	2	Radial		WIRE			-40 Cel	TIN	18.3 mm			30 V	RMIN AT 23 DEG CEL	12 mm	e3		CUL, TUV, UL	3 mm
MF-R400-AP	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.01 ohm		85 Cel				RADIAL		RECTANGULAR PACKAGE		AMMO PACK	2	Radial		WIRE			-40 Cel	TIN	24.8 mm			30 V		14.4 mm	e3		CUL; TUV	3 mm
V18MLE0603LNR	Littelfuse	VARISTOR	SURFACE MOUNT			150 Cel		125 Cel		DUAL ENDED	METAL OXIDE FILM			TR, EMBOSSED PAPER, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	TIN OVER NICKEL	1 mm			18 V		1.6 mm	e3			.8 mm	18 V
TMOV34S111MX2696	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	RECTANGULAR PACKAGE	235 J	BULK	2	Module		FLAT	Non-linear Resistors		-55 Cel	TIN LEAD			115 V	150 V			e0				150 V
TMOV34S181MX2696	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	RECTANGULAR PACKAGE	330 J	BULK	2	Module		FLAT	Non-linear Resistors		-55 Cel	TIN LEAD			180 V	240 V			e0				240 V
TMOV34S201MX2696	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	RECTANGULAR PACKAGE	335 J	BULK	2	Module		FLAT	Non-linear Resistors		-55 Cel	TIN LEAD			200 V	265 V			e0				265 V
TMOV34S481MX2696	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	RECTANGULAR PACKAGE	650 J	BULK	2	Module		FLAT	Non-linear Resistors		-55 Cel	TIN LEAD			480 V	640 V			e0				640 V
TMOV34S511MX2696	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	RECTANGULAR PACKAGE	700 J	BULK	2	Module		FLAT	Non-linear Resistors		-55 Cel	TIN LEAD			510 V	675 V			e0				675 V
TMOV34S551MX2696	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	RECTANGULAR PACKAGE	735 J	BULK	2	Module		FLAT	Non-linear Resistors		-55 Cel	TIN LEAD			550 V	700 V			e0				700 V
TMOV34S621MX2696	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	RECTANGULAR PACKAGE	840 J	BULK	2	Module		FLAT	Non-linear Resistors		-55 Cel	TIN LEAD			620 V	800 V			e0				800 V
NTCASCWE3103J	Vishay Intertechnology	NTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm	.5 W	100 Cel	5 %	55 Cel	TEMPERATURE SENSING	RADIAL		CYLINDRICAL PACKAGE		BULK	2	Radial	1500 V	WIRE		3977 K	-25 Cel	Matte Tin (Sn)						8 mm	e3	8 mm	UL
1206L200PR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.018 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1.6 mm			6 V		3.4 mm	e3		CUL; TUV; UL	1.8 mm
V1000LA160BPX2855	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) - with Nickel (Ni) barrier			1000 V	1200 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	28 mm	e3	23 mm			1200 V
V1000LA80APX2855	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	Tin (Sn) - with Nickel (Ni) barrier			1000 V	1200 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	20.5 mm	e3	17 mm			1200 V
V1000LC160BPX2855	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) - with Nickel (Ni) barrier			1000 V	1200 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	28 mm	e3	23 mm			1200 V
V1000LC80APX2855	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	Tin (Sn) - with Nickel (Ni) barrier			1000 V	1200 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	20.5 mm	e3	17 mm			1200 V
V130LA1PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	11 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	12 mm	e3	9 mm			175 V
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
V130LA5PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	20 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	16 mm	e3	12.5 mm			175 V
V130LC10APX2855	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) - with Nickel (Ni) barrier			130 V	175 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	20 mm	e3	17 mm			175 V

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.