Non-linear Resistors

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	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	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
V39ZA3PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	3 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		25 V	31 V			e3
V39ZA6PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	6 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		25 V	31 V			e3
V430ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	11 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn) - with Nickel (Ni) barrier		275 V	369 V			e3
V470ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	12 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		300 V	385 V			e3
V47ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	.4 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		30 V	38 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
V47ZA3PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	4.5 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		30 V	38 V			e3
V47ZA7PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	8.8 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		30 V	38 V			e3
V56ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	.5 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn) - with Nickel (Ni) barrier		35 V	45 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
V56ZA2PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	2.3 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		35 V	45 V			e3
V56ZA3PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	5.5 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		35 V	45 V			e3
V56ZA8PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	10 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn) - with Nickel (Ni) barrier		35 V	45 V			e3
V620ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	13 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		385 V	505 V			e3
V680ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	14 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		420 V	560 V			e3
V68ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	.6 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		40 V	56 V			e3
V68ZA10PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	13 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		40 V	56 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
V68ZA2PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	3 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		40 V	56 V			e3
V68ZA3PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	6.5 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		40 V	56 V			e3
V715ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	15.5 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn) - with Nickel (Ni) barrier		440 V	585 V			e3
V750ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	17 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		460 V	615 V			e3
V82ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	2 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		50 V	68 V			e3
V82ZA2PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	4 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		50 V	68 V			e3
V82ZA4PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	8 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		50 V	68 V			e3
V8ZA05PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.2 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	.1 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		4 V	5.5 V			e3
V8ZA1PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	.4 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		4 V	5.5 V			e3
V8ZA2PX2855	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	125 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	.8 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN OVER NICKEL		4 V	5.5 V			e3
KTY83/110,113	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	1000 ohm		175 Cel		TEMPERATURE SENSING	AXIAL		TUBULAR PACKAGE		TR	2			WIRE	Non-linear Resistors	-55 Cel					HERMETICALLY SEALED
KTY83/110,153	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT			175 Cel		TEMPERATURE SENSING	AXIAL		TUBULAR PACKAGE		AMMO PACK	2			WIRE		-55 Cel					HERMETICALLY SEALED, 990-1010 OHMS AT 25 DEG CEL
1206L150PR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.08 ohm		85 Cel		OVERLOAD PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2			ONE SURFACE	Non-linear Resistors	-40 Cel	Matte Tin (Sn)						e3
0805L035YRHF	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.25 ohm	.5 W	85 Cel		OVERLOAD PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors	-40 Cel	MATTE TIN	.75 mm		6 V	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.25-1.2	2.2 mm	e3	CUL; TUV; UL	1.5 mm
250S130-RCDR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	7 ohm		85 Cel			DUAL ENDED		RECTANGULAR PACKAGE		TR, 13 INCH	2	SMT	250 V	FLAT		-40 Cel	MATTE TIN	3.7 mm		60 V		9.4 mm	e3	CUL; TUV; UL	7.4 mm
V07P230P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	20 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	12 mm	230 V	300 V		9 mm	e3		5.6 mm	300 V
V07P250L1T	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	25 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin/Lead (Sn/Pb)		250 V	320 V			e0			320 V
V07P250P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	25 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN	12 mm	250 V	320 V		9 mm	e3		5.6 mm	320 V
V07P275P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	28 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	12 mm	275 V	350 V		9 mm	e3		5.6 mm	350 V
V07P300P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	30 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	12 mm	300 V	385 V		9 mm	e3		5.6 mm	385 V
V07P385L1T	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	36 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN LEAD		385 V	505 V			e0			505 V
V07P385P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	36 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	13 mm	385 V	505 V		9 mm	e3		7.3 mm	505 V
V07P385	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	36 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN LEAD		385 V	505 V			e0			505 V
V07P420L1T	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	40 J	TR	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN LEAD		420 V	560 V			e0			560 V
V07P420	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel	85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	40 J	BULK	2	Radial		WIRE	Non-linear Resistors	-55 Cel	TIN LEAD		420 V	560 V			e0			560 V
V07P460P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.25 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	48 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	13 mm	460 V	615 V		9 mm	e3		7.3 mm	615 V
V10P140P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.4 W	150 Cel	125 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE	DISK PACKAGE	27.5 J		2	Radial		WIRE	Non-linear Resistors	-55 Cel	Tin (Sn)	16 mm	140 V	180 V		12.5 mm	e3	CUL; IEC; UL	5.6 mm	180 V

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.