1 W Non-linear Resistors 794

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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)	Maximum Circuit RMS Voltage	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Diameter (Package)	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
V575LU80CPX10	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)			1000 V			e3				1000 V
V625LA80CPX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL		DISK PACKAGE		BULK; TR	2			WIRE	Non-linear Resistors	-55 Cel	TIN			1100 V			e3				1100 V
V625LC80CPX10	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)			1100 V			e3				1100 V
V625LS80CPX10	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)			1100 V			e3				1100 V
V625LT80CPX10	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)			1100 V			e3				1100 V
V625LU80CPX10	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)			1100 V			e3				1100 V
V660LA80CPX10	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)			1210 V			e3				1210 V
V660LC80CPX10	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)			1210 V			e3				1210 V
V660LS80CPX10	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)			1210 V			e3				1210 V
V660LT80CPX10	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)			1210 V			e3				1210 V
V660LU80CPX10	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)			1210 V			e3				1210 V
V680LA100BPX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	260 J	BULK	2	Radial	680 V	WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)		680 V	875 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	28 mm	e3	23 mm			875 V
V680LA100CPX10	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)			1130 V			e3				1130 V
V680LC100BPX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	260 J	BULK	2	Radial	680 V	WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)		680 V	875 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	28 mm	e3	23 mm			875 V
V680LC100CPX10	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)			1130 V			e3				1130 V
V680LS100BPX10	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
V680LS100CPX10	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)			1130 V			e3				1130 V
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
V680LT100CPX10	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)			1130 V			e3				1130 V
V680LU100BPX10	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
V680LU100CPX10	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)			1130 V			e3				1130 V
V120ZA20PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	33 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN		75 V	102 V			e3
V120ZA20PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	33 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		75 V	102 V			e3
V150ZA20PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	45 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)		95 V	127 V			e3
V150ZA20PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	45 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn) - with Nickel (Ni) barrier		95 V	127 V			e3
V180ZA20PX10	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
V180ZA20PX2855	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 OVER NICKEL		115 V	153 V			e3
V18ZA40PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel	85 Cel		RADIAL		DISK PACKAGE	80 J	BULK	2			WIRE	Non-linear Resistors	-55 Cel	TIN		10 V	14 V			e3				14 V
V18ZA40PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	80 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		10 V	14 V			e3
V24ZA50PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	100 J	BULK	2	Radial		WIRE		-55 Cel	Matte Tin (Sn)		14 V	18 V			e3
V24ZA50PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	100 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		14 V	18 V			e3
V27ZA60PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	85 Cel	85 Cel		RADIAL		DISK PACKAGE	120 J	BULK	2			WIRE	Non-linear Resistors	-55 Cel	TIN		17 V	22 V			e3				22 V
V27ZA60PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	120 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		17 V	22 V			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
V36ZA80PX2855	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 OVER NICKEL		23 V	31 V			e3
V39ZA20PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	20 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN		25 V	31 V			e3
V39ZA20PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	20 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		25 V	31 V			e3
V47ZA20PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	23 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN		30 V	38 V			e3
V47ZA20PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	23 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		30 V	38 V			e3
V56ZA20PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	30 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN		35 V	45 V			e3
V56ZA20PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	30 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		35 V	45 V			e3
V68ZA20PX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	33 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN		40 V	56 V			e3
V68ZA20PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	33 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		40 V	56 V			e3
V20P175P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	135 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	26.5 mm	175 V	225 V		23 mm	e3		CUL; IEC; UL	5.6 mm	225 V
V20P230P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	160 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	26.5 mm	230 V	300 V		23 mm	e3		CUL; IEC; UL	5.6 mm	300 V
V20P300P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	250 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	26.5 mm	300 V	385 V		23 mm	e3		CUL; IEC; UL	5.6 mm	385 V
V20P320P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	273 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN	26.5 mm	320 V	420 V		23 mm	e3		CUL; IEC; UL	5.6 mm	420 V
V20P385P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT	1 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	300 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	28 mm	385 V	505 V		23 mm	e3		CUL; IEC; UL	7.3 mm	505 V

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.