1 W Non-linear Resistors 2,400+

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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	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
V20E320PL1B7	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel		RADIAL		DISK PACKAGE	273 J	BULK	2			WIRE	Non-linear Resistors		-55 Cel	TIN			320 V	420 V			e3		CECC42201-006		420 V
TRF250-120T-B-0.5	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): 7.0-12.0	6.5 mm			CSA, TUV, UL	4.6 mm
TRF600-150	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		1 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		BULK; TR	2		250 V	WIRE	Non-linear Resistors			Matte Tin (Sn)					RESISTANCE RANGE(MIN-MAX): 6.0-10.0		e3
1812L350SLPR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.003 ohm	1 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	.7 mm			6 V		4.73 mm	e3		CUL, TUV, UL	3.41 mm
ERZE14A471	Panasonic	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel				RADIAL			350 J	BULK	2	Radial		WIRE			-40 Cel		16.5 mm		300 V	385 V		16.5 mm			CQC; IEC; UL; VDE	6.6 mm	385 V
JVR20N431K11YU4	Rfe International	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel				RADIAL	METAL OXIDE FILM		264 J	BULK	2	Radial		WIRE					26.5 mm		275 V	350 V		23 mm			CQC, CSA, UL, VDE	6.6 mm	350 V
MINISMDC260F/12-2	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT		1 W	85 Cel			TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR	2		12 V	WRAPAROUND									MINIMUM RESISTANCE IS 0.015 OHMS
MOV-20D121KTR	Bourns	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel				RADIAL	METAL OXIDE	DISK PACKAGE	55 J	TR, 14 INCH	2	Radial		WIRE			-40 Cel	TIN	26 mm		75 V	100 V		23 mm	e3		CUL; UL	4.6 mm
MOVTP20V300T	Eaton Corporation	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel				RADIAL	METAL OXIDE		350 J	BULK	3	PCB Mount		WIRE			-40 Cel		31.5 mm		300 V	385 V		23.5 mm			CUL; TUV; UL	10.7 mm
MPTS1812L15024R	Meritek Electronics	PTC THERMISTOR	SURFACE MOUNT		1 W	85 Cel		23 Cel		DUAL ENDED		RECTANGULAR PACKAGE			2	SMT		WRAPAROUND			-40 Cel		.9 mm			24 V		4.73 mm				3.41 mm	24 V
V130LA20BP	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	MATTE TIN			130 V	175 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	26.5 mm	e3	23 mm			175 V
V33ZA70P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	150 J	BULK	2	Radial		WIRE	Non-linear Resistors		-55 Cel	MATTE TIN			21 V	27 V			e3
V33ZA70PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	150 J	BULK	2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN			21 V	27 V			e3
V33ZA70PX1347	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	150 Cel		125 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	100 J	BULK	2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN			21 V	27 V	FLAME PROOF		e3
V33ZA70PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	150 J	BULK	2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN OVER NICKEL			21 V	27 V			e3
0ZCG0110BF2B	Bel Fuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.06 ohm	1 W	85 Cel			TEMPERATURE SENSING	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1.3 mm			24 V	RMIN AT 23 DEG CEL	4.73 mm	e3		AEC-Q200; CUL; TUV; UL	3.41 mm	24 V
820526811	Wurth Elektronik	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel				RADIAL		DISK PACKAGE	496 J		2			WIRE	Non-linear Resistors		-40 Cel				680 V	895 V							895 V
B72220-S102-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel				RADIAL		DISK PACKAGE	410 J	BULK	2			WIRE			-40 Cel	Tin (Sn)			1100 V	1465 V	FLAME PROOF		e3				1465 V
B72220S0461K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel	10 %			RADIAL	METAL OXIDE	DISK PACKAGE	195 J	BULK	2	Radial		WIRE	VARISTOR		-40 Cel	TIN	26 mm		460 V	615 V		21.5 mm	e3		UL, CSA	6.8 mm	615 V
MOVTP20V300N	Eaton Corporation	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel				RADIAL	METAL OXIDE		350 J	BULK	2	Radial		WIRE			-40 Cel	TIN	31.5 mm		300 V	385 V		23.5 mm	e3		CUL; TUV; UL	10.7 mm
TRF250-120T-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		1 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		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): 7.0-12.0	6.5 mm	e3		CSA, TUV, UL	4.6 mm
TRF250-120T-RA-B-0.5	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): 7.0-9.0	6.5 mm			CSA, TUV, UL	4.6 mm
TRF250-120T-RF-B-0.5	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		1 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		60 V	WIRE	Non-linear Resistors	6.5mm x 4.6mm x 11mm	-40 Cel		11 mm	TR250		60 V	RESISTANCE RANGE(MIN-MAX): 6.0-10.5	6.5 mm			CSA, TUV, UL	4.6 mm
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
V18AUMLA2220H23	Littelfuse	VARISTOR	SURFACE MOUNT		1 W	125 Cel				DUAL ENDED				TR, EMBOSSED PLASTIC, 7 INCH	2	SMT		WRAPAROUND			-55 Cel		3 mm			16 V		5.7 mm				5 mm	16 V
V20E275P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	190 J		2	Radial		WIRE	Non-linear Resistors		-55 Cel	TIN	26.5 mm		275 V	350 V		23 mm	e3		CUL; IEC; UL; VDE	5.6 mm	350 V
V20P25AUTO	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	150 Cel		125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM		77 J	BULK	2	Radial		WIRE			-40 Cel		23 mm		25 V	28 V		23 mm			AEC-Q200	5 mm
V250LA40AP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	130 J	BULK	2	Radial	250 V	WIRE	Non-linear Resistors		-55 Cel	TIN			250 V	330 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	26.5 mm	e3	23 mm			330 V
V300LA40AP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	165 J	BULK	2	Radial	300 V	WIRE	Non-linear Resistors		-55 Cel	TIN			300 V	405 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	26.5 mm	e3	23 mm			405 V
V300LA40CPX745	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM		335 J	BULK	2	Radial		WIRE			-55 Cel	TIN	20 mm		300 V		IEC61051-1	20 mm	e3		CECC42201-006	7.3 mm
V660LA100BP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	250 J	BULK	2	Radial	660 V	WIRE	Non-linear Resistors		-55 Cel	TIN			660 V	850 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	28 mm	e3	23 mm			850 V
B72220S0102K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel	10 %			RADIAL	METAL OXIDE	DISK PACKAGE	410 J	BULK	2	Radial		WIRE	VARISTOR		-40 Cel	TIN	28.5 mm		1100 V	1465 V		21.5 mm	e3		UL, CSA	11.4 mm	1465 V
B72220S3321K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel				RADIAL	METAL OXIDE FILM	DISK PACKAGE	320 J	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel				320 V	420 V	FLAME PROOF						420 V
ERZE14A102S1	Panasonic	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel				RADIAL			565 J	BULK	2	Disc		WIRE			-40 Cel		17.5 mm		625 V	825 V		17.5 mm			CQC; IEC; UL; VDE	9.5 mm	825 V
ERZE14A201	Panasonic	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel				RADIAL		DISK PACKAGE	140 J	BULK	2	Radial		WIRE			-40 Cel	TIN	16.5 mm		130 V	170 V		16.5 mm	e3		CQC; IEC; UL; VDE	5.2 mm	170 V
ERZV20D112	Panasonic	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel			SURGE PROTECTION	RADIAL		DISK PACKAGE	620 J	BULK	2	Radial		WIRE			-40 Cel	TIN	22.5 mm		680 V	895 V		22.5 mm	e3		CQC, CSA, UL, VDE	10.1 mm	895 V
ERZV20D361	Panasonic	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel			SURGE PROTECTION	RADIAL		DISK PACKAGE	255 J	BULK	2	Radial		WIRE			-40 Cel	TIN	21.5 mm		230 V	300 V		21.5 mm	e3		CQC, CSA, UL, VDE	6.1 mm	300 V
ERZV20D821	Panasonic	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel			SURGE PROTECTION	RADIAL		DISK PACKAGE	460 J	BULK	2	Radial		WIRE			-40 Cel	TIN	22.5 mm		510 V	670 V		22.5 mm	e3		CQC, CSA, UL, VDE	8.5 mm	670 V
MOV-20D820KTR	Bourns	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel				RADIAL	METAL OXIDE	DISK PACKAGE	38 J	TR, 14 INCH	2	Radial		WIRE			-40 Cel	TIN	26 mm		50 V	65 V		23 mm	e3		CUL; UL	4.2 mm
TRF250-120	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								RESISTANCE RANGE(MIN-MAX): 4.0-8.0
TRF250-120-2	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					TRF250			RESISTANCE RANGE(MIN-MAX): 4.0-8.0		e3
V130LA20CPX325	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM		200 J	BULK	2	Radial		WIRE			-55 Cel	TIN	20 mm		130 V		IEC61051-1	20 mm	e3		CECC42201-006	7.3 mm
V20E50PL1T	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel				RADIAL	METAL OXIDE FILM		80 J	TR	2	Radial		WIRE			-40 Cel		26.5 mm		50 V	65 V		23 mm			CUL, TUV, UL	5.6 mm	65 V
V20E50PL2T	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel				RADIAL	METAL OXIDE FILM		80 J	TR	2	Radial		WIRE			-40 Cel		26.5 mm		50 V	65 V		23 mm			CUL, TUV, UL	5.6 mm	65 V
V20P510AUTO	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	150 Cel		125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM		410 J	BULK	2	Radial		WIRE			-40 Cel		23 mm		510 V	670 V		23 mm			AEC-Q200	7.3 mm
121KD20J-FP7.5TR	Yageo	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel	10 %		SURGE PROTECTION	RADIAL	METAL OXIDE		85 J	TR, 14 INCH	2	Radial		WIRE			-40 Cel		23 mm		75 V	100 V		23 mm			CSA, UL, VDE	4.8 mm
B72220S2461K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel				RADIAL	METAL OXIDE FILM	DISK PACKAGE	300 J	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN	26 mm		460 V	615 V	FLAME PROOF	21.5 mm	e3		CQC, CSA, UL, VDE	8.2 mm	615 V
MOV-20D471K	Bourns	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel				RADIAL	METAL OXIDE	DISK PACKAGE	220 J	BULK	2	Radial		WIRE			-40 Cel	TIN	26 mm		300 V	385 V		23 mm	e3		CUL; UL	5.9 mm

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.