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)	Construction	Maximum Energy Absorbing Capacity	Packing Method	Size Code	No. of Terminals	Package Style (Meter)	Rated AC Voltage (URac)	Terminal Shape	Sub-Category	Dimensions	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
RF1181-000	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel			TEMPERATURE SENSING	DUAL ENDED					TR, EMBOSSED, 7 INCH		2	SMT		WRAPAROUND				-40 Cel		1.46 mm			24 V	RESISTANCE MIN IS 0.09 OHMS	4.83 mm			CSA; TUV; UL	3.41 mm
RUEF110	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.17 ohm	.7 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE			BULK		2		30 V	WIRE	Non-linear Resistors			-40 Cel	Tin (Sn)					RESISTANCE RANGE(MIN-MAX): 0.070-0.100		e3
VCAS121060J121DP	KYOCERA AVX	VARISTOR	SURFACE MOUNT		.03 W	125 Cel				DUAL ENDED				1.5 J	TR, 7 INCH		2	SMT	42 V	WRAPAROUND				-55 Cel		1.7 mm		42 V	60 V		3.2 mm			AEC-Q200	2.49 mm	60 V
1206L075/13.2WR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.09 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED					TR, 7 INCH		2	SMT		WRAPAROUND				-40 Cel	MATTE TIN	1.25 mm			13.2 V		3.4 mm	e3		CUL; TUV; UL	1.8 mm
1812L150/12DR	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	1.25 mm					4.73 mm	e3		CUL; TUV; UL	3.41 mm	12 V
EZJZ1V330GA	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			26 V		1.6 mm	e3			.8 mm	26 V
NCP21WF104J03RA	Murata Manufacturing	NTC THERMISTOR	SURFACE MOUNT	100000 ohm		125 Cel	5 %		TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR, EMBOSSED, 7 INCH		2	SMT		WRAPAROUND			4250 K	-40 Cel	Tin (Sn) - with Nickel (Ni) barrier	.85 mm			5 V		2 mm	e3			1.25 mm
NTCG164BH103HT1	TDK	NTC THERMISTOR	SURFACE MOUNT	10000 ohm	.1 W	125 Cel	3 %	25 Cel	TEMPERATURE SENSING	DUAL ENDED	METAL OXIDE	RECTANGULAR PACKAGE	Chip		TR, PUNCHED PAPER, 7 INCH	0603	2	SMT		WRAPAROUND	FIXED RESISTOR		4100 K	-40 Cel	TIN OVER NICKEL	.8 mm			5 V		1.6 mm	e3			.8 mm
RUEF110S	TE Connectivity	PTC RESETTABLE FUSE																									RUEF
RXEF185K-AP	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.19 ohm	2.1 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE			AMMO PACK		2		72 V	WIRE	Non-linear Resistors	16.76mm x 3mm x 23mm		-40 Cel		23 mm	RXEF		72 V	RESISTANCE RANGE(MIN-MAX): 0.08-0.12	16.76 mm			CSA, TUV, UL	3 mm
SIOV-S20K275	Infineon Technologies	VARISTOR	THROUGH HOLE MOUNT								METAL OXIDE FILM			151 J				Radial			Non-linear Resistors				Tin/Lead (Sn/Pb)			275 V	350 V			e0				350 V
0805L150SLYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.015 ohm	.6 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE			TR, 7 INCH		2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	Matte Tin (Sn)	.75 mm			6 V		2.2 mm	e3		CUL, TUV, UL	1.5 mm
1206L005/60WR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	3.6 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED					TR, 7 INCH		2	SMT		WRAPAROUND				-40 Cel		1.25 mm			60 V		3.4 mm			CUL; TUV; UL	1.8 mm
1210L010WR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	1.6 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			30 V		3.43 mm	e3		CUL, TUV, UL	2.8 mm
2920L200DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.05 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			15 V		7.98 mm	e3		CUL; TUV; UL	5.44 mm	15 V
B59755C0115A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	500 ohm		125 Cel	25 %		OVERCURRENT PROTECTION	RADIAL					STRIP PACK		2	Radial	550 V	WIRE				-40 Cel		18 mm			550 V		13 mm			IEC, UL	7.5 mm
MF-MSMF050/40X-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.15 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED					TR, 7 INCH		2	SMT		WRAPAROUND				-40 Cel	GOLD OVER NICKEL	.85 mm			40 V	RMIN AT 23 DEG CEL	4.83 mm	e4		CUL; UL	3.41 mm
MF-MSMF200-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.02 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED					TR, 7 INCH		2	SMT		WRAPAROUND				-40 Cel	GOLD OVER NICKEL	.85 mm			8 V	RMIN AT 23 DEG CEL	4.73 mm			CUL; TUV; UL	3.41 mm
RUEF110-AP	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		.7 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE			AMMO PACK		2		30 V	WIRE	Non-linear Resistors			-40 Cel			RUEF			RESISTANCE RANGE(MIN-MAX): 0.070-0.100		e3
1812L035/30DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.4 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	30 V
B72210-S301-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.4 W	85 Cel				RADIAL		DISK PACKAGE		47 J	BULK		2			WIRE				-40 Cel	Tin (Sn)			300 V	385 V	FLAME PROOF		e3				385 V
LVR025K-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		1.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE			TR		2		240 V	WIRE	Non-linear Resistors						LVR			RESISTANCE RANGE(MIN-MAX): 1.3-2.1		e3
MF-R300-2-99	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT			85 Cel			OVERCURRENT PROTECTION	RADIAL		RECTANGULAR PACKAGE			TR, 15 INCH		2	Radial		WIRE				-40 Cel	Matte Tin (Sn)	18.3 mm			30 V	MINIMUM RESISTANCE IS 0.02 OHMS	12 mm	e3		CUL, TUV, UL	3 mm	30 V
RXEF185K	TE Connectivity	PTC THERMISTOR	THROUGH HOLE MOUNT	.19 ohm		85 Cel			OVERLOAD PROTECTION	RADIAL		DISK PACKAGE					2		72 V	WIRE	Non-linear Resistors	16.76mm x 3mm x 23mm		-40 Cel		23 mm	RXEF		72 V	0.08 TO 0.12 OHMS AT 20 DEG CEL	16.76 mm	e3		CSA, TUV, UL	3 mm
RXEF185K-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.19 ohm	2.1 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE			TR		2		72 V	WIRE	Non-linear Resistors	16.76mm x 3mm x 23mm		-40 Cel		23 mm	RXEF		72 V	RESISTANCE RANGE(MIN-MAX): 0.08-0.12	16.76 mm			CSA, TUV, UL	3 mm
TRF250-120UT	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): 7.0-12.0	6 mm	e3		CSA, TUV, UL	3.8 mm
B57550G1103F005	TDK	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm	.032 W	300 Cel	1 %	25 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE			BULK		2	Chassis Mount		FLEXIBLE WIRE			3625 K	-55 Cel	Tin (Sn)						2.2 mm	e3	1.3 mm
B72220-S500-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel	10 %			RADIAL	METAL OXIDE FILM	DISK PACKAGE		27 J	BULK		2	Radial	50 V	WIRE				-40 Cel	Tin (Sn)	25.5 mm		50 V	65 V	FLAME PROOF	21.5 mm	e3			4.3 mm	65 V
B72220S0500K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel	10 %			RADIAL	METAL OXIDE	DISK PACKAGE		27 J	BULK		2	Radial		WIRE	VARISTOR			-40 Cel	TIN	25.5 mm		50 V	65 V		21.5 mm	e3		UL, CSA	4.3 mm	65 V
EZJPZV270RA	Panasonic	VARISTOR	SURFACE MOUNT			85 Cel				DUAL ENDED		RECTANGULAR PACKAGE			TR, PRESSED PAPER, 7 INCH		2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN	.3 mm			16 V		.6 mm	e3			.3 mm	16 V
MF-S420	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel			OVERCURRENT PROTECTION	AXIAL		RECTANGULAR PACKAGE			BULK		2	SMT		FLAT				-40 Cel	TIN SILVER	1.1 mm			30 V	0.012 TO 0.024 OHMS AT 23 DEG CEL	32.4 mm	e2			13.6 mm	30 V
MINISMDC110F-2	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel			OVERLOAD PROTECTION	DUAL		RECTANGULAR PACKAGE			TR		2		8 V	WRAPAROUND	Non-linear Resistors									RESISTANCE RANGE(RMIN-R1MAX): 0.04-0.21
MINISMDC260F-2	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT		1 W	85 Cel			TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR		2		6 V	WRAPAROUND	Non-linear Resistors				Matte Tin (Sn) - with Nickel (Ni) barrier							e3
MOV-10D561KTR	Bourns	VARISTOR	THROUGH HOLE MOUNT		.4 W	105 Cel				RADIAL	METAL OXIDE FILM	DISK PACKAGE		70 J	TR, 14 INCH		2	Radial		WIRE				-40 Cel	TIN	15.5 mm		350 V	460 V		12.5 mm	e3		UL	5.9 mm	460 V
NTCS0805E3103JHT	Vishay Intertechnology	NTC THERMISTOR	SURFACE MOUNT	10000 ohm	.21 W	150 Cel	5 %	25 Cel	TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR, PUNCHED PAPER		2	SMT		WRAPAROUND			3940 K	-40 Cel	TIN OVER NICKEL	.8 mm					2 mm	e3		AEC-Q200; CUL; UL	1.25 mm
PTCCL05H280HBE	Vishay Intertechnology	PTC THERMISTOR	THROUGH HOLE MOUNT	500 ohm	.0073 W	125 Cel	20 %		OVERLOAD PROTECTION	RADIAL		DISK PACKAGE			BULK		2		265 V	WIRE	Non-linear Resistors			-25 Cel	MATTE TIN OVER NICKEL							e3
RUEF185-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.09 ohm	1 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE			TR, 14.6 INCH		2		30 V	WIRE	Non-linear Resistors			-40 Cel	Tin (Sn)					RESISTANCE RANGE(MIN-MAX): 0.030-0.060		e3
RUEF400K-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.05 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE			TR		2		30 V	WIRE	Non-linear Resistors	14mm x 3mm x 21.3mm				21.3 mm	RUEF		30 V	RESISTANCE RANGE(MIN-MAX): 0.01-0.03	14 mm			CSA, TUV, UL	3 mm
SMD1812P260TF/16	Polytronics Technology	PTC THERMISTOR	SURFACE MOUNT		1.2 W	85 Cel		23 Cel	TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR, 7 INCH		2			WRAPAROUND				-40 Cel						MINIMUM RESISTANCE IS 0.015 OHMS
B59850C0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	10 ohm		125 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE			CARDBOARD		2	Radial	230 V	WIRE				-40 Cel	TIN	17 mm		265 V	265 V		13.5 mm	e3		UL	5 mm
ERTJ0ER103J	Panasonic	NTC THERMISTOR	SURFACE MOUNT	10000 ohm	.066 W	125 Cel	5 %	25 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE			TR, PUNCHED, 7 INCH		2	SMT		WRAPAROUND			4300 K	-40 Cel	TIN	.5 mm					1 mm	e3			.5 mm
MF-MSMF110/24X	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel			OVERLOAD PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE					2		24 V	ONE SURFACE	Non-linear Resistors			-40 Cel	GOLD OVER NICKEL		MF-MSMF			RESISTANCE MIN IS 0.06 OHMS AT 23 DEG CEL		e4		AEC-Q200
NTCALUG01A103F	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
NTCALUG01T103FLA	Vishay Intertechnology	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		150 Cel	1 %		TEMPERATURE SENSING	RADIAL					BULK		2	Chassis Mount		FLEXIBLE WIRE			3435 K	-40 Cel		15.7 mm					7.2 mm			AEC-Q200; CUL, UL	5.6 mm
NTCALUG02A103FLA	Vishay Intertechnology	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		125 Cel	1 %		TEMPERATURE SENSING	RADIAL					BULK		2	Chassis Mount		FLEXIBLE WIRE			3435 K	-55 Cel	TIN	16.8 mm					8.5 mm	e3		AEC-Q200; CUL; UL	4.3 mm
TFPT0603L3900FV	Vishay Intertechnology	PTC THERMISTOR	SURFACE MOUNT	390 ohm	.075 W	125 Cel	1 %	70 Cel	TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR		2			WRAPAROUND				-55 Cel	TIN OVER NICKEL							e3
TO103J2F	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm		150 Cel	1 %	25 Cel	TEMPERATURE SENSING	RADIAL							2	Radial		WIRE			3892 K	-55 Cel		15.113 mm					10.16 mm				4.191 mm
TRF250-180U	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		1.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE			BULK		2		100 V	WIRE	Non-linear Resistors						TRF250			RESISTANCE RANGE(MIN-MAX): 0.8-2.2

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.