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	Height (Package)	Manufacturer Series	Maximum Circuit RMS Voltage	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
B57221V2103J060	TDK	NTC THERMISTOR	SURFACE MOUNT	10000 ohm	.15 W	125 Cel	5 %	25 Cel	TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, CARDBOARD, 7 INCH	2			WRAPAROUND			3980 K	-55 Cel	SILVER PLATINUM							e4
B57321V2473J060	TDK	NTC THERMISTOR	SURFACE MOUNT	47000 ohm	.18 W	125 Cel	5 %	25 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE		TR, CARDBOARD, 7 INCH	2	SMT		WRAPAROUND			3980 K	-55 Cel	TIN	.9 mm					1.6 mm	e3	UL	.8 mm
B57371V2474J060	TDK	NTC THERMISTOR	SURFACE MOUNT	470000 ohm	.18 W	125 Cel	5 %	25 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE		TR, CARDBOARD, 7 INCH	2	SMT		WRAPAROUND			4455 K	-55 Cel	TIN OVER NICKEL	.9 mm					1.6 mm	e3	UL	.8 mm
B57703-M103-G	Siemens	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		125 Cel			TEMPERATURE COMPENSATION			SPECIAL PACKAGE			2			FLEXIBLE WIRE	Non-linear Resistors			-55 Cel		10 mm					8.5 mm			6.5 mm
B57703-M502-G40	TDK	NTC THERMISTOR	CHASSIS MOUNT	5000 ohm	.15 W	125 Cel	2 %	25 Cel	TEMPERATURE SENSING	RADIAL		SPECIAL PACKAGE		BULK	2			FLEXIBLE WIRE			3988 K	-55 Cel	TIN/SILVER		B57703			PROBE		e3/e4
B57703M103G	TDK	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm	.15 W	125 Cel	2 %	25 Cel	TEMPERATURE SENSING	RADIAL				BULK	2	Radial		FLEXIBLE WIRE			3988 K	-55 Cel	Silver (Ag)	17.5 mm					8.5 mm	e4	UL	6.5 mm
B59069B1120A051	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	25 ohm		125 Cel	15 %	60 Cel	OVERLOAD PROTECTION	RADIAL		DISK PACKAGE		TR, CARDBOARD, 14 INCH	2		245 V	WIRE				-20 Cel	Tin (Sn)							e3
B59750-B120-A70	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	25 ohm		125 Cel	25 %		OVERLOAD PROTECTION	RADIAL		DISK PACKAGE		STRIP PACK	2	Radial	260 V	WIRE				-40 Cel	Tin (Sn)	16.5 mm		260 V			12.5 mm	e3		5 mm
B59750B0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	25 ohm		125 Cel	25 %		OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		STRIP PACK	2	Radial	440 V	WIRE				-40 Cel	Tin (Sn)	16.5 mm			440 V		12.5 mm	e3		5 mm
B59860-C120-A70	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	15 ohm		125 Cel	20 %		OVERLOAD PROTECTION	RADIAL		DISK PACKAGE		STRIP PACK	2	Radial	230 V	WIRE				-40 Cel	Tin (Sn)	14.5 mm		230 V	265 V		11 mm	e3		5 mm	265 V
B72207-S151-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel	10 %			RADIAL	METAL OXIDE FILM	DISK PACKAGE	11 J	BULK	2	Radial	150 V	WIRE				-40 Cel	Tin (Sn)	11 mm		150 V	200 V	FLAME PROOF	9 mm	e3		3.8 mm	200 V
B72207-S250-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.02 W	85 Cel				RADIAL		DISK PACKAGE	1.6 J	BULK	2			WIRE				-40 Cel	Tin (Sn)			25 V	31 V	FLAME PROOF		e3			31 V
B72207-S400-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.02 W	85 Cel				RADIAL		DISK PACKAGE	3 J	BULK	2			WIRE				-40 Cel	Tin (Sn)			40 V	56 V	FLAME PROOF		e3			56 V
B72207S0421K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.25 W	105 Cel	10 %			RADIAL	METAL OXIDE	DISK PACKAGE	32 J	BULK	2	Radial		WIRE	VARISTOR			-40 Cel	TIN	11.5 mm		420 V	560 V		9 mm	e3	UL, CSA	5.4 mm	560 V
B72210S0321K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.4 W	105 Cel	10 %			RADIAL	METAL OXIDE	DISK PACKAGE	50 J	BULK	2	Radial		WIRE	VARISTOR			-40 Cel	TIN	15 mm		320 V	420 V		12 mm	e3	UL, CSA	5.4 mm	420 V
B72210S2321K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.4 W	105 Cel				RADIAL	METAL OXIDE FILM	DISK PACKAGE	67 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN	15 mm		320 V	420 V	FLAME PROOF	12 mm	e3	CQC, CSA, UL, VDE	5.8 mm	420 V
B72214S2251K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.6 W	105 Cel				RADIAL	METAL OXIDE FILM	DISK PACKAGE	100 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN	18.5 mm		250 V	320 V	FLAME PROOF	15.5 mm	e3	CQC, CSA, UL, VDE	5.2 mm	320 V
B72220S2321K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel				RADIAL	METAL OXIDE FILM	DISK PACKAGE	273 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN	25.5 mm		320 V	420 V	FLAME PROOF	21.5 mm	e3	CQC, CSA, UL, VDE	6.2 mm	420 V
B72220S2681K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel				RADIAL	METAL OXIDE FILM	DISK PACKAGE	440 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN	26 mm		680 V	895 V		21.5 mm	e3	CQC, CSA, UL, VDE	9.8 mm	895 V
B72540E0250K062	TDK	VARISTOR	SURFACE MOUNT		.02 W					DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE	9.6 J	TR, CARDBOARD, 7 INCH	2	Chip		WRAPAROUND	Non-linear Resistors				MATTE TIN OVER NICKEL			25 V	31 V			e3	AEC-Q200		31 V
B72540T0060M062	TDK	VARISTOR	SURFACE MOUNT		.02 W	150 Cel				DUAL ENDED		RECTANGULAR PACKAGE	3.6 J	TR, BLISTER, 7 INCH	2	SMT		WRAPAROUND	VARISTOR			-55 Cel	Tin (Sn)	2.5 mm		6 V	8 V	FLAME PROOF	5.7 mm	e3		5 mm
CG0402MLC-3.3LGA	Bourns	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	2			WRAPAROUND				-40 Cel				25 V	3.3 V						3.3 V
DECASMDC050F/60-2	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT		1 W	85 Cel			TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR	2		60 V	WRAPAROUND	Non-linear Resistors						DECASMD			RESISTANCE RANGE(RMIN-R1MAX): 0.2-1.1
EZJP0V6R8GA	Panasonic	VARISTOR	SURFACE MOUNT			85 Cel				DUAL ENDED		RECTANGULAR PACKAGE		TR, PUNCHED PAPER, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN	.5 mm			3.7 V		1 mm	e3		.5 mm	3.7 V
FTN18XH103F01RT	Murata Manufacturing	NTC THERMISTOR	SURFACE MOUNT	10000 ohm	.0045 W	125 Cel	1 %	25 Cel	TEMPERATURE SENSING	DUAL ENDED				TR, PAPER, 7 INCH	2	SMT		ONE SURFACE			3380 K	-40 Cel		.44 mm					1.6 mm		CUL; UL	.8 mm
MF-MSMF075-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.11 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	GOLD OVER NICKEL	.85 mm			13.2 V	RMIN AT 23 DEG CEL	4.73 mm		AEC-Q200; CUL; TUV; UL	3.41 mm
MF-MSMF150-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	GOLD OVER NICKEL	.85 mm			6 V	RMIN AT 23 DEG CEL	4.73 mm	e4	CUL; TUV; UL	3.41 mm
MF-R020-0-99	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT			85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		Bulk	2	Radial		WIRE				-40 Cel	MATTE TIN	12.7 mm			60 V	MINIMUM RESISTANCE IS 1.5 OHMS	7.4 mm	e3	CUL, TUV, UL	3.1 mm	60 V
MF-R065-0-17	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.27 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		BULK	2	Radial		WIRE				-40 Cel	TIN	15.2 mm			60 V	RMIN AT 23 DEG CEL	9.7 mm	e3	CUL, TUV, UL	3.1 mm
MF-R065-2-17	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.27 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL				TR, 15 INCH	2	Radial		WIRE				-40 Cel	Matte Tin (Sn)	15.2 mm			60 V	RMIN AT 23 DEG CEL	9.7 mm	e3	CUL, TUV, UL	3.1 mm
MF-R065-2-99	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT			85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		TR, 15 INCH	2	Radial		WIRE				-40 Cel	Matte Tin (Sn)	15.2 mm			60 V	MINIMUM RESISTANCE IS 0.27 OHMS	9.7 mm	e3	CUL, TUV, UL	3.1 mm	60 V
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-R065-AP-99	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT			85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		AMMO PACK	2	Radial		WIRE				-40 Cel	TIN	15.2 mm			60 V	MINIMUM RESISTANCE IS 0.27 OHMS	9.7 mm	e3	CUL, TUV, UL	3.1 mm	60 V
MF-R135-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.065 ohm		85 Cel				RADIAL		DISK PACKAGE		Bulk	2	Radial		WIRE				-40 Cel	TIN	18.9 mm			30 V		8.9 mm	e3	CUL; TUV	3 mm
MF-R250	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.025 ohm		85 Cel				RADIAL		RECTANGULAR PACKAGE		Bulk	2	Radial		WIRE				-40 Cel	MATTE TIN	18.3 mm			30 V		12 mm	e3	CUL; TUV	3 mm
NB20K00103JBA	KYOCERA AVX	NTC THERMISTOR	SURFACE MOUNT	10000 ohm	.24 W	150 Cel	5 %	25 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE		TR, PLASTIC, 7 INCH	2	SMT		WRAPAROUND			3630 K	-55 Cel	Tin (Sn) - with Nickel (Ni) barrier	1.5 mm					3.2 mm	e3	AEC-Q200	1.6 mm
NCU15XH103F60RC	Murata Manufacturing	NTC THERMISTOR	SURFACE MOUNT	10000 ohm		125 Cel	1 %		TEMPERATURE SENSING	DUAL ENDED				TR, PAPER, 7 INCH	2	SMT		WRAPAROUND			3380 K	-40 Cel		.5 mm			5 V		1 mm		CUL; UL	.5 mm
NCU18XH103D6SRB	Murata Manufacturing	NTC THERMISTOR	SURFACE MOUNT	10000 ohm		150 Cel	.5 %		TEMPERATURE SENSING	DUAL ENDED				TR, PAPER, 7 INCH	2	SMT		WRAPAROUND			3380 K	-40 Cel		.8 mm			5 V		1.6 mm		AEC-Q200, CUL, UL	.8 mm
NCU18XH103E6SRB	Murata Manufacturing	NTC THERMISTOR	SURFACE MOUNT	10000 ohm		150 Cel	3 %		TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	2	SMT		WRAPAROUND			3380 K	-40 Cel		.8 mm			5 V		1.6 mm		AEC-Q200	.8 mm
NTCALUG01A103FL	Vishay Intertechnology	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		150 Cel	1 %		TEMPERATURE SENSING	RADIAL		SPECIAL PACKAGE		BULK	2	Chassis Mount		FLEXIBLE WIRE			3435 K	-40 Cel	Tin (Sn)	15.7 mm					7.2 mm	e3	AEC-Q200; CUL, UL	5.6 mm
NTCALUG03A103GC	Vishay Intertechnology	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		125 Cel	2 %		TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2	Chasis Mount		CONNECTOR			3984 K	-40 Cel	Matte Tin (Sn)	11.5 mm					5.5 mm	e3	AEC-Q200; CUL; UL	3.4 mm
NTCLE100E3223HB0A	Vishay Intertechnology	NTC THERMISTOR	THROUGH HOLE MOUNT	22000 ohm	.5 W	125 Cel	3 %	55 Cel	TEMPERATURE SENSING	RADIAL				BULK	2	Radial		WIRE			3740 K	-40 Cel	MATTE TIN	9 mm					3.3 mm	e3		3 mm
NXFT15XH103FA2B100	Murata Manufacturing	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm	.0075 W	125 Cel	1 %	25 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2	Radial		FLEXIBLE WIRE			3380 K	-40 Cel							1.2 mm		CUL; UL	1.2 mm
NXFT15XH103FEAB050	Murata Manufacturing	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm	.003 W	125 Cel	1 %	25 Cel	TEMPERATURE SENSING	RADIAL	CERAMIC			Bulk	2	Radial		FLEXIBLE WIRE			3380 K	-40 Cel							1.2 mm			1.2 mm
PFRA.400	Schurter Ag	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.01 ohm		85 Cel				RADIAL		CYLINDRICAL PACKAGE		BULK	2	Radial	40 V	WIRE	Non-linear Resistors	14.4mm x 24.8mm x 3mm		-40 Cel	TIN	24.8 mm			30 V	RMIN AT 23 DEG CEL	14.4 mm	e3	CUL; TUV; UL	3 mm
PFRA.400.2	Schurter Ag	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.01 ohm		85 Cel				RADIAL		RECTANGULAR PACKAGE		TR, 13 INCH	2	Radial	30 V	WIRE	Non-linear Resistors	14.4mm x 24.8mm x 3mm		-40 Cel	TIN SILVER	24.8 mm			30 V	RMIN AT 23 DEG CEL	14.4 mm	e2	CUL; TUV; UL	3 mm
RF0327-000	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		1 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		TR	2		60 V	WIRE										RESISTANCE RANGE(MIN-MAX): 8.0-10.5
RF1338-000	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT	.06 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED					2	SMT		WRAPAROUND				-40 Cel	MATTE TIN OVER NICKEL	.48 mm			16 V		4.83 mm	e3	CSA; TUV; UL	3.41 mm

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.