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	Length (Lead)	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
B72210S2301K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.4 W	105 Cel				RADIAL	METAL OXIDE FILM	DISK PACKAGE	60 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN		14.5 mm		300 V	385 V	FLAME PROOF	12 mm	e3		CQC, CSA, UL, VDE	5.6 mm	385 V
MF-R050-0-17	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.41 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		BULK	2	Radial		WIRE				-40 Cel	TIN		13.7 mm			60 V	RMIN AT 23 DEG CEL	7.9 mm	e3		CUL, TUV, UL	3.1 mm
TFPT1206L1002FV	Vishay Intertechnology	PTC THERMISTOR	SURFACE MOUNT	10000 ohm	.125 W	150 Cel	1 %	70 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE		TR	2			WRAPAROUND				-55 Cel	MATTE TIN								e3
RXEF005	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	20 ohm	.22 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		60 V	WIRE	Non-linear Resistors			-40 Cel				RXEF			RESISTANCE RANGE(MIN-MAX): 7.3-11.1		e3
VCAS06AG183R0YAT3A	KYOCERA AVX	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED				TR, 13 INCH	2	SMT		WRAPAROUND				-55 Cel			.9 mm		14 V	18 V		1.6 mm			AEC-Q200	.8 mm
1812L010DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	1.6 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN		1.25 mm					4.73 mm	e3		CUL; TUV; UL	3.41 mm	30 V
NTCS0402E3473FXT	Vishay Intertechnology	NTC THERMISTOR	SURFACE MOUNT	47000 ohm	.07 W	150 Cel	1 %	25 Cel	TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, PUNCHED PAPER	2	SMT		WRAPAROUND			4075 K	-40 Cel	TIN OVER NICKEL		.5 mm					1 mm	e3		AEC-Q200; CUL, UL	.5 mm
2920L500/16MR-A	Littelfuse	PTC THERMISTOR	SURFACE MOUNT	.005 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	Matte Tin (Sn)		1.6 mm			16 V		7.98 mm	e3		AEC-Q200; CUL; TUV; UL	5.44 mm	16 V
NANOSMDC110F-2	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT		.8 W	85 Cel			TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, EMBOSSED, 7 INCH	2			WRAPAROUND	Non-linear Resistors			-40 Cel							0.07 OHMS MINIMUM AT 20 DEG CEL
1812L125/16DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.05 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN		1.25 mm					4.73 mm	e3		CUL; TUV; UL	3.41 mm	16 V
MF-PSMF010X-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	1 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	Gold (Au) - with Nickel (Ni) barrier		.85 mm				RMIN AT 23 DEG CEL	2.3 mm	e4		CUL; TUV; UL	1.5 mm	15 V
MINISMDC260F/16-2	TE Connectivity	PTC THERMISTOR	SURFACE MOUNT						OVERLOAD PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE			2			WRAPAROUND	Non-linear Resistors				Tin (Sn)						MINIMUM RESISTANCE IS 0.015 OHMS		e3
V275LA40APX10	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		1 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	140 J	BULK	2	Radial	275 V	WIRE	Non-linear Resistors			-55 Cel	Tin (Sn)				275 V	369 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	26.5 mm	e3	23 mm			369 V
1812L075PR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN		.75 mm					4.73 mm	e3		CUL; TUV; UL	3.41 mm	13.2 V
MF-RX185/72-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.08 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		RECTANGULAR PACKAGE		BULK	2	Radial		WIRE				-40 Cel	TIN		21.18 mm			72 V	RMIN AT 23 DEG CEL	15.18 mm	e3		CUL; TUV; UL	3.1 mm	72 V
V39ZA6P	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	MATTE TIN				25 V	31 V		20 mm	e3	17 mm
B72210S0171K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.4 W	105 Cel	10 %			RADIAL	METAL OXIDE	DISK PACKAGE	28 J	BULK	2	Radial		WIRE	VARISTOR			-40 Cel	TIN		14.5 mm		175 V	225 V		12 mm	e3		UL, CSA	4.6 mm	225 V
B72220P3271K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	280 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN				275 V	350 V			e3				350 V
RXEF090-AP	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.2 ohm	.99 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		AMMO PACK	2		72 V	WIRE				-40 Cel				RXEF			RESISTANCE RANGE(MIN-MAX): 0.2-0.31
TRF250-180-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	4 ohm	1.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK; TR	2		100 V	WIRE	Non-linear Resistors	9mm x 3.8mm x 12mm		-40 Cel			12 mm	TRF250		100 V	RESISTANCE RANGE(MIN-MAX): 0.8-2.2	9 mm	e3		CSA, TUV, UL	3.8 mm
0ZCJ0035FF2G	Bel Fuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.3 ohm		85 Cel				DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND	TEMPERATURE DEPENDENT RESISTOR	3.5mm x 1.8mm x 0.75mm		-40 Cel	MATTE TIN		.75 mm			16 V	RMIN AT 23 DEG CEL	3.5 mm	e3		AEC-Q200; CUL; TUV; UL	1.8 mm	16 V
B72220P3461K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	445 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN				460 V	615 V			e3				615 V
NTCS0603E3103JMT	Vishay Intertechnology	NTC THERMISTOR	SURFACE MOUNT	10000 ohm	.125 W	150 Cel	5 %	25 Cel	TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, PUNCHED PAPER	2	SMT		WRAPAROUND			3610 K	-40 Cel	TIN OVER NICKEL		.8 mm					1.6 mm	e3		AEC-Q200; CUL; UL	.8 mm
R2920-150	Optifuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.05 ohm		85 Cel			TEMPERATURE SENSING	DUAL ENDED				TR	2	SMT		WRAPAROUND				-40 Cel	TIN		.9 mm			33 V	RMIN AT 23 DEG CEL	7.98 mm	e3		CUL, TUV, UL	5.44 mm	33 V
RUEF250-AP	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.07 ohm	1.2 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		AMMO PACK	2		30 V	WIRE	Non-linear Resistors			-40 Cel				RUEF			RESISTANCE RANGE(MIN-MAX): 0.020-0.040		e3
RXEF010-1	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT			85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE			2			WIRE				-40 Cel							2.5-4.5 OHMS AT 20 DEG CEL
VC120630D650DP	KYOCERA AVX	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE	.4 J	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-55 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier		1.02 mm		21 V	30 V		3.2 mm	e3			1.6 mm
B57371V2103J060	TDK	NTC THERMISTOR	SURFACE MOUNT	10000 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	SILVER PLATINUM		.9 mm					1.6 mm	e4		UL	.8 mm
RF1347-000	TE Connectivity	PTC RESETTABLE FUSE
RUEF500K-2	TE Connectivity	PTC RESETTABLE FUSE																								RUEF
RUEF500K-AP	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.05 ohm	3 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		AMMO PACK	2		30 V	WIRE	Non-linear Resistors	14mm x 3mm x 25.6mm		-40 Cel			25.6 mm	RUEF		30 V	RESISTANCE RANGE(MIN-MAX): 0.01-0.03	14 mm			CSA, TUV, UL	3 mm
NTCS0805E3103FHT	Vishay Intertechnology	NTC THERMISTOR	SURFACE MOUNT	10000 ohm	.21 W	150 Cel	1 %	25 Cel	TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR, PUNCHED PAPER	2	SMT		WRAPAROUND			3940 K	-40 Cel	TIN OVER NICKEL		.8 mm					2 mm	e3		AEC-Q200; CUL; UL	1.25 mm
B72210P2271K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.4 W	85 Cel				RADIAL	METAL OXIDE FILM	DISK PACKAGE	60 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN				275 V	350 V			e3				350 V
V120ZA6P	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel		85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE	22 J	BULK	2	Radial		WIRE	Non-linear Resistors			-55 Cel	MATTE TIN				75 V	102 V			e3
1206L050/15YR-A	Littelfuse	PTC RESETTABLE FUSE
ERZV07D470	Panasonic	VARISTOR	THROUGH HOLE MOUNT		.02 W	85 Cel			SURGE PROTECTION	RADIAL		DISK PACKAGE	2.8 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	MATTE TIN		8.5 mm		30 V	38 V		8.5 mm	e3		CQC	4.9 mm	38 V
NTCALUG01T103G501A	Vishay Intertechnology	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		150 Cel	2 %		TEMPERATURE SENSING	RADIAL				BULK	2	Chassis Mount		FLEXIBLE WIRE			3984 K	-40 Cel			15.7 mm					7.2 mm			AEC-Q200; CUL, UL	5.6 mm
B72500D0050A060	TDK	VARISTOR	SURFACE MOUNT			85 Cel				DUAL ENDED		RECTANGULAR PACKAGE		TR, CARDBOARD, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	TIN OVER NICKEL		.9 mm			5.6 V		1.75 mm	e3			.9 mm	5.6 V
MF-NSMF150-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel				DUAL ENDED		RECTANGULAR PACKAGE		TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	GOLD OVER NICKEL		.7 mm			6 V	RMIN AT 23 DEG CEL	3.4 mm	e4		AEC-Q200; CUL; TUV; UL	1.8 mm
VC06AG18120YAT3A	KYOCERA AVX	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE		TR, 13 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-55 Cel	Tin (Sn) - with Nickel (Ni) barrier		.9 mm		14 V	18 V		1.6 mm	e3			.8 mm	18 V
ZNI1000TA	Diodes Incorporated	PTC THERMISTOR	SURFACE MOUNT	1141 ohm	.02 W	150 Cel			TEMPERATURE COMPENSATION			RECTANGULAR PACKAGE		TR, 7 INCH	3			GULL WING	Non-linear Resistors			-55 Cel	MATTE TIN						1618 OHMS AT 100 DEG CEL		e3
NTCALUG01A103F161A	Vishay Intertechnology	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		150 Cel	1 %		TEMPERATURE SENSING	RADIAL				BULK	2	Chassis Mount		FLEXIBLE WIRE			3984 K	-40 Cel	Tin (Sn)		15.7 mm					7.2 mm	e3		AEC-Q200; CUL, UL	5.6 mm
RXEF185-1	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.19 ohm	2.1 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		72 V	WIRE	Non-linear Resistors	17.5mm x 3mm x 22.4mm		-40 Cel			22.4 mm	RXEF		72 V	RESISTANCE RANGE(MIN-MAX): 0.08-0.12	17.5 mm			CSA, TUV, UL	3 mm
TMOV14RP320E	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	136 J	BULK	2	Radial		WIRE	Non-linear Resistors			-55 Cel	TIN		17 mm		320 V	420 V		17 mm	e3		CUL; IEC; UL; VDE	11 mm
GA5K3A1A	TE Connectivity	NON-LINEAR RESISTOR				125 Cel			TEMPERATURE SENSING						2							-40 Cel		76 mm
MICROSMD150F-2	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel			TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE		TR	2		6 V	ONE SURFACE								MICROSMD150F-2			MINIMUM RESISTANCE IS 0.04 OHMS
RXEF185	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.12 ohm		85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	Tin (Sn)		22.4 mm		72 V	72 V	RESISTANCE MAX CAPTURED @ 20 DEG CEL	17.5 mm	e3			3 mm	72 V
1812L050/60MR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	MATTE TIN		1.8 mm			60 V	MINIMUM RESISTANCE IS 0.15 OHMS	4.73 mm	e3		CUL, TUV	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.