1 W Non-linear Resistors 2,400+

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Part	Manufacturer	Resistor Type	Mounting Type	Rated Power Dissipation (P)	Maximum Operating Temperature	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	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
V680LT100BPX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel	85 Cel		RADIAL		DISK PACKAGE	260 J	TR	2			WIRE		-55 Cel				680 V	875 V							875 V
V180ZA20P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	52 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN			115 V	153 V			e3
V175LU20CP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	220 J	TR	2	Radial		WIRE		-55 Cel	TIN	20 mm		175 V		IEC61051-1	20 mm	e3		CECC42201-006	7.3 mm
V460LT40CP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	430 J	TR	2	Radial		WIRE		-55 Cel	Tin (Sn)	20 mm		460 V		IEC61051-1	20 mm	e3		CECC42201-006	11 mm
V625LC80CP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	490 J	BULK	2	Radial		WIRE		-55 Cel	Tin (Sn)	20 mm		625 V		IEC61051-1	20 mm	e3		CECC42201-006	11 mm
V120ZS20PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	33 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN			75 V	102 V			e3
V230LA40CPX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL		DISK PACKAGE	160 J	BULK; TR	2			WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			230 V	396 V			e3		CECC42201-006		396 V
V660LS100BPX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel	85 Cel		RADIAL		DISK PACKAGE	250 J	TR	2			WIRE		-55 Cel	Tin (Sn)			660 V	850 V			e3		CECC42201-006		850 V
V420LU40CPX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL		DISK PACKAGE		BULK; TR	2			WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)				748 V			e3				748 V
V550LU80CPX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL		DISK PACKAGE		BULK; TR	2			WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)				970 V			e3				970 V
V140LA20C20P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel			RADIAL		DISK PACKAGE	100 J	TR	2			WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			140 V	242 V			e3				242 V
V140LA20CPX34020	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel			RADIAL		DISK PACKAGE	100 J	TR	2			WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			140 V	230 V			e3				230 V
V180ZS20PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	52 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL			115 V	153 V			e3
V68ZT20PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	33 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL			40 V	56 V			e3
V39ZT20X10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	20 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			25 V	31 V			e0				31 V
V39ZA20X10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	20 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			25 V	31 V			e0				31 V
V625LS80CX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	490 J	BULK; TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			625 V	1100 V			e0				1100 V
V230LT40C	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	280 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			230 V	396 V			e0		CECC42201-006		396 V
V140LS20CX340	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	210 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			140 V	230 V			e0		CECC42201-006		230 V
V140LS20C	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	210 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			140 V	242 V			e0		CECC42201-006		242 V
V18ZC40	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel			RADIAL	METAL OXIDE FILM	DISK PACKAGE	80 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			10 V	14 V			e0				14 V
TRF600-160-RA-B-0.5	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	1 W	85 Cel		TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		BULK; TR	2		250 V	WIRE								RESISTANCE RANGE(MIN-MAX): 4.0-7.0
V175LS20A	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	90 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			175 V	225 V			e0		CECC42201-006		225 V
V120ZC20	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel			RADIAL	METAL OXIDE FILM	DISK PACKAGE	33 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			75 V	102 V			e0				102 V
V230LC40APX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	122 J	BULK	2	Radial	230 V	WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			230 V	300 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	26.5 mm	e3	23 mm			300 V
V68ZA20X10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	33 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			40 V	56 V			e0				56 V
V575LU80B	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	220 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel				575 V	730 V					CECC42201-006		730 V
V24ZA50X2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	100 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			14 V	18 V			e0				18 V
V385LA40BX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	160 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			385 V	505 V			e0				505 V
V420LS40B	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	160 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			420 V	560 V			e0		CECC42201-006		560 V
V660LA100B	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	250 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			660 V	850 V			e3		CECC42201-006		850 V
V140LT20CX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	100 J	BULK; TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			140 V	242 V			e0		CECC42201-006		242 V
V175LA20AX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	90 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			175 V	225 V			e0				225 V
V575LA80B	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	220 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			575 V	730 V			e3		CECC42201-006		730 V
V385LU40CP	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	370 J	TR	2	Radial		WIRE		-55 Cel	Tin (Sn)	20 mm		385 V		IEC61051-1	20 mm	e3		CECC42201-006	11 mm
V230LU40CX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	160 J	BULK; TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			230 V	396 V			e0		CECC42201-006		396 V
V47ZA20X2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	23 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			30 V	38 V			e0				38 V
V680LA100BX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	260 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			680 V	875 V			e0				875 V
V480PA80C	Littelfuse	VARISTOR	CHASSIS MOUNT	1 W	150 Cel	125 Cel		DUAL	METAL OXIDE FILM	CYLINDRICAL PACKAGE	180 J		2	Flange-A		LUG	Non-linear Resistors	-55 Cel				480 V	640 V							640 V
V140LA20C	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	210 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			140 V	242 V			e3		CECC42201-006		242 V
V575LS80B	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	220 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel				575 V	730 V					CECC42201-006		730 V
V625LT80B	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	230 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)			625 V	825 V			e0		CECC42201-006		825 V
V180ZA20X10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	52 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)			115 V	153 V			e3				153 V
F30347-000	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	1 W	85 Cel		TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		BULK; TR	2		250 V	WIRE					TRF600			RESISTANCE RANGE(MIN-MAX): 6.0-10.0
RF0105-000	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	1 W	85 Cel		TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		60 V	WIRE								RESISTANCE RANGE(MIN-MAX): 6.0-10.5
RF0014-000	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	1 W	85 Cel		TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK; TR	2		60 V	WIRE								RESISTANCE RANGE(MIN-MAX): 7.0-12.0
F95456-000	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	1 W	85 Cel		TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		BULK	2		250 V	WIRE								RESISTANCE RANGE(MIN-MAX): 9.0-12.0
RF0017-000	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	1 W	85 Cel		TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK; TR	2		60 V	WIRE								RESISTANCE RANGE(MIN-MAX): 6.0-10.0

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.