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	Dimensions	Thermal Sensitivity Index	Minimum Operating Temperature	Terminal Finish	Length (Lead)	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
B59860C0160A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	15 ohm		125 Cel	25 %	60 Cel	OVERLOAD PROTECTION	RADIAL		DISK PACKAGE		STRIP PACK	2		110 V	WIRE				-40 Cel	Tin (Sn)			B59860					e3
B72214S350K551	Epcos Ag	VARISTOR	THROUGH HOLE MOUNT								METAL OXIDE FILM		10 J			Radial			Non-linear Resistors								35 V	45 V							45 V
LVR100S-240-2	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.218 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				TR, 14.5 INCH	2	Radial		WIRE				-40 Cel			24.4 mm		240 V	240 V	RMAX:0.334 OHMS AT 20 DEG CEL	18.7 mm			CSA; TUV; UL	5.1 mm	240 V
NCP18WF104J03RB	Murata Manufacturing	NTC THERMISTOR	SURFACE MOUNT	100000 ohm		125 Cel	5 %		TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		4250 K	-40 Cel	Tin (Sn)		.8 mm			5 V		1.6 mm	e3		CUL; UL	.8 mm
NTCALUG01A103F161	Vishay Intertechnology	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		150 Cel	1 %		TEMPERATURE SENSING	RADIAL		SPECIAL PACKAGE		BULK	2	Chassis Mount		FLEXIBLE WIRE			3984 K	-40 Cel	Tin (Sn)		15.7 mm					7.2 mm	e3		AEC-Q200; CUL, UL	5.6 mm
RUEF135	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.13 ohm	.8 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		BULK	2		30 V	WIRE	Non-linear Resistors			-40 Cel	Tin (Sn)						RESISTANCE RANGE(MIN-MAX): 0.040-0.080		e3
RXEF090S	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT			85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		72 V	WIRE				-40 Cel							0.2-0.31 OHMS AT 20 DEG CEL
SMD1812P150TF/24	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.07 ohm		85 Cel		85 Cel	TEMPERATURE SENSING	DUAL		RECTANGULAR PACKAGE		TR, BLISTER, 7 INCH	2			WRAPAROUND	Non-linear Resistors			-55 Cel	TIN			SMD1812					e3
VC080503C100RP	KYOCERA AVX	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE	.3 J	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-55 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier		1.02 mm		2.3 V	3.3 V		2.01 mm	e3			1.25 mm
MF-R300-2-14	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.02 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		RECTANGULAR PACKAGE		TR, 15 INCH	2	Radial		WIRE				-40 Cel	TIN		18.3 mm			30 V	RMIN AT 23 DEG CEL	12 mm	e3		CUL, TUV, UL	3 mm
RF1345-000	TE Connectivity	PTC RESETTABLE FUSE
RXEF075-AP	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.25 ohm	.92 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		AMMO PACK	2		72 V	WIRE	Non-linear Resistors			-40 Cel				RXEF			RESISTANCE RANGE(MIN-MAX): 0.25-0.4		e3
SIOV-S20K50	Infineon Technologies	VARISTOR	THROUGH HOLE MOUNT								METAL OXIDE FILM		27 J			Radial			Non-linear Resistors				Tin/Lead (Sn/Pb)				50 V	65 V			e0				65 V
SMD1812P110TF/33	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.12 ohm		85 Cel		85 Cel	OVERLOAD PROTECTION	DUAL		RECTANGULAR PACKAGE		TR, BLISTER, 7 INCH	2			WRAPAROUND	Non-linear Resistors			-55 Cel	TIN			SMD1812					e3
TFPT0603L1001DV	Vishay Intertechnology	PTC THERMISTOR	SURFACE MOUNT	1000 ohm	.075 W	150 Cel	.5 %	70 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE		TR	2			WRAPAROUND				-55 Cel	TIN OVER NICKEL								e3
TFPT0603L2700FV	Vishay Intertechnology	PTC THERMISTOR	SURFACE MOUNT	270 ohm	.075 W	125 Cel	1 %	70 Cel	TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR	2			WRAPAROUND				-55 Cel	TIN OVER NICKEL								e3
TRF250-180S	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		1.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK; TR	2		100 V	WIRE	Non-linear Resistors							TRF250			RESISTANCE RANGE(MIN-MAX): 0.8-2.2
TRF250-180S-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		1.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK; TR	2		100 V	WIRE	Non-linear Resistors							TRF250			RESISTANCE RANGE(MIN-MAX): 0.8-2.2
V130LA20AP	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				130 V	175 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	26.5 mm	e3	23 mm			175 V
B72207S0300K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.02 W	105 Cel	10 %			RADIAL	METAL OXIDE	DISK PACKAGE	2 J	BULK	2	Radial		WIRE	VARISTOR			-40 Cel	TIN		11 mm		30 V	38 V		9 mm	e3		UL, CSA	3.7 mm	38 V
GA10K3A1B	TE Connectivity	NON-LINEAR RESISTOR				125 Cel			TEMPERATURE SENSING						2							-40 Cel		76 mm
MF-R010-2	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	2.5 ohm		85 Cel				RADIAL		DISK PACKAGE		TR, 15 INCH	2	Radial		WIRE				-40 Cel	TIN		12.7 mm			60 V		7.4 mm	e3		CUL; TUV	3.1 mm
NTCLE100E3104JB0A	Vishay Intertechnology	NTC THERMISTOR	THROUGH HOLE MOUNT	100000 ohm	.5 W	125 Cel	5 %	55 Cel	TEMPERATURE SENSING	RADIAL				BULK	2	Radial		WIRE			4190 K	-40 Cel	MATTE TIN		9 mm					3.3 mm	e3			3 mm
VC080514A300DP	KYOCERA AVX	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE	.1 J	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-55 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier		1.02 mm		10 V	14 V		2.01 mm	e3			1.25 mm
EZJZ1V220JA	Panasonic	VARISTOR	SURFACE MOUNT			85 Cel				DUAL ENDED		RECTANGULAR PACKAGE		TR, PUNCHED PAPER, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	TIN		.8 mm			13 V		1.6 mm	e3			.8 mm	13 V
NCP18XQ102J03RB	Murata Manufacturing	NTC THERMISTOR	SURFACE MOUNT	1000 ohm		125 Cel	5 %		TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	2	SMT		WRAPAROUND			3650 K	-40 Cel	Tin (Sn)		.8 mm			5 V		1.6 mm	e3		CUL, UL	.8 mm
RF2564-000	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	4.4 ohm	.41 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		72 V	WIRE				-40 Cel				RXEF			RESISTANCE RANGE(MIN-MAX): 1.83-2.75
TRF250-145U	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		1 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK; TR	2		60 V	WIRE	Non-linear Resistors	6mm x 3.8mm x 10mm		-40 Cel			10 mm	TRF250		60 V	RESISTANCE RANGE(MIN-MAX): 3.5-6.5	6 mm	e3		CSA, TUV, UL	3.8 mm
V10E25P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	85 Cel				RADIAL	METAL OXIDE FILM		13 J	Bulk	2	Radial		WIRE	Non-linear Resistors			-40 Cel			16 mm		25 V	31 V		12.5 mm			CUL, TUV, UL	5 mm	31 V
0ZCH0050FF2G	Bel Fuse	PTC THERMISTOR	SURFACE MOUNT		.6 W	85 Cel			TEMPERATURE SENSING	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	MATTE TIN		.75 mm			16 V	MINIMUM RESISTANCE IS 0.25 OHMS	3.43 mm	e3		CUL, TUV, UL	2.8 mm	16 V
1206L150/12SLYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.01 ohm	.8 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	MATTE TIN		.85 mm			12 V		3.4 mm	e3		CUL, TUV, UL	1.8 mm
16R400GPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.021 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		RECTANGULAR PACKAGE		AMMO PACK	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
B59607A0120A062	TDK	PTC THERMISTOR	SURFACE MOUNT	30 ohm		125 Cel		25 Cel	OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, BLISTER, 7 INCH	2	SMT	30 V	WRAPAROUND				-40 Cel	TIN		1.6 mm		30 V	30 V		3.2 mm	e3		AEC-Q200; UL	2.5 mm
GA100K6A1IB	TE Connectivity	NON-LINEAR RESISTOR				125 Cel			TEMPERATURE SENSING						2							-40 Cel		76 mm
GMOV-14D271K	Bourns	VARISTOR	THROUGH HOLE MOUNT			85 Cel			OVERLOAD PROTECTION	RADIAL	METAL OXIDE		155 J	BULK	2	Disc		WIRE				-40 Cel			16.5 mm		275 V	350 V		16.5 mm			CUL, UL	8 mm
NTCLE400E3472HA	Vishay Intertechnology	NTC THERMISTOR	CHASSIS MOUNT	4700 ohm	.25 W	85 Cel	3 %	55 Cel	TEMPERATURE SENSING	RADIAL				BULK	2	DISK		FLEXIBLE WIRE			3977 K	-40 Cel								17 mm				6 mm
RF2623-000	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.38 ohm	1.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		72 V	WIRE				-40 Cel							RESISTANCE RANGE(MIN-MAX): 0.15-0.25
RKEF300-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT			85 Cel		20 Cel	TEMPERATURE SENSING	RADIAL				TR, 15 INCH	2	Radial		WIRE				-40 Cel			21.2 mm			60 V	RESISTANCE RANGE(MIN-MAX): 0.03-0.05	16.5 mm			CSA; TUV; UL	3 mm
TRF250-145	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		1 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK; TR	2		60 V	WIRE	Non-linear Resistors	6.5mm x 4.6mm x 11mm		-40 Cel			11 mm	TRF250		60 V	RESISTANCE RANGE(MIN-MAX): 3.0-6.0	6.5 mm	e3		CSA, TUV, UL	4.6 mm
2920L030DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	1.2 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors	7.98mm x 5.44mm x 1.25mm		-40 Cel	MATTE TIN		1.25 mm			60 V		7.98 mm	e3		CUL; TUV; UL	5.44 mm	60 V
ASMD150F/33-2	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT	.068 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, EMBOSSED, 13 INCH	2	SMT		FLAT				-40 Cel			3 mm			33 V	RMIN AT 25 DEG CEL	9.4 mm			AEC-Q200; TS 16949	6.71 mm	33 V
B72205S0421K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.1 W	105 Cel	10 %			RADIAL	METAL OXIDE	DISK PACKAGE	14 J	BULK	2	Radial		WIRE	VARISTOR			-40 Cel	TIN		9 mm		420 V	560 V		7 mm	e3		UL, CSA	5.4 mm	560 V
B72207S2271K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.25 W	105 Cel				RADIAL	METAL OXIDE FILM	DISK PACKAGE	27.5 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN		11 mm		275 V	350 V	FLAME PROOF	9 mm	e3		CQC, CSA, UL, VDE	4.6 mm	350 V
B72214S0301K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.6 W	105 Cel	10 %			RADIAL	METAL OXIDE	DISK PACKAGE	76 J	BULK	2	Radial		WIRE	VARISTOR			-40 Cel	TIN		18.5 mm		300 V	385 V		15.5 mm	e3		UL, CSA	5.2 mm	385 V
B72220S2251K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel				RADIAL	METAL OXIDE FILM	DISK PACKAGE	195 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN		25.5 mm		250 V	320 V	FLAME PROOF	21.5 mm	e3		CQC, CSA, UL, VDE	5.7 mm	320 V
MF-MSHT150KX-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.022 ohm		125 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel			1.6 mm			9 V	RMIN AT 23 DEG CEL	4.83 mm			AEC-Q200; CUL; TUV; UL	3.41 mm
MF-USHT150KX-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.025 ohm		125 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel			1.6 mm			9 V	RMIN AT 23 DEG CEL	3.43 mm			AEC-Q200, CUL, TUV	2.8 mm
RUEF300U	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.08 ohm	2 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		BULK	2		30 V	WIRE	Non-linear Resistors							RUEF			RESISTANCE RANGE(MIN-MAX): 0.02-0.05

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.