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	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
PFSM100.2	Schurter Ag	PTC RESETTABLE FUSE	SURFACE MOUNT		1.7 W	85 Cel			OVERLOAD PROTECTION	DUAL		RECTANGULAR PACKAGE		TR, BLISTER	2		15 V	NO LEAD	Non-linear Resistors			-40 Cel			PFSM			0.12 OHMS AT 23 DEG CEL
PTFM04BC222Q2N34BS	Murata Manufacturing	PTC THERMISTOR	THROUGH HOLE MOUNT	2200 ohm		120 Cel			TEMPERATURE SENSING	RADIAL				BULK	2	Radial		WIRE				-10 Cel		13.2 mm			16 V		7.5 mm			CUL, UL, VDE	3 mm
PTFM04BH222Q2N34BS	Murata Manufacturing	PTC THERMISTOR	THROUGH HOLE MOUNT	330 ohm		70 Cel			TEMPERATURE SENSING	RADIAL				BULK	2	Radial		WIRE				-10 Cel		13.2 mm			16 V		7.5 mm			CUL; UL; VDE	3 mm
PTGL07AR250H4B51A0	Murata Manufacturing	PTC THERMISTOR	THROUGH HOLE MOUNT	25 ohm	1.3 W	60 Cel	25 %		OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		AMMO PACK	2	Radial	80 V	WIRE				-10 Cel	Tin/Copper (Sn/Cu)	7.4 mm			80 V		7.4 mm	e2			4.5 mm
PTGL07AR450H8B52B0	Murata Manufacturing	PTC THERMISTOR	THROUGH HOLE MOUNT	45 ohm		60 Cel	25 %		OVERLOAD PROTECTION	RADIAL		DISK PACKAGE		BULK	2	Radial	265 V	WIRE				-10 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	8 mm			265 V		8 mm	e1			6 mm
PTGL09AS2R2K3B51B0	Murata Manufacturing	PTC THERMISTOR	THROUGH HOLE MOUNT	2.2 ohm	2 W	85 Cel	10 %		OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		BULK	2	Radial	51 V	WIRE				-30 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	14.3 mm			51 V		9.3 mm	e1			3.5 mm
PTR016V1500-TR	Eaton Corporation	PTC THERMISTOR	THROUGH HOLE MOUNT			85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		TR, 13 INCH	2			WIRE				-40 Cel						RMIN-RMAX(RI-R1) OHMS:0.002-0.007 AT 23 DEG CEL
PTR016V1500-TR1	Eaton Corporation	PTC THERMISTOR	THROUGH HOLE MOUNT			85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		TR, 13 INCH	2			WIRE				-40 Cel						RMIN-RMAX(RI-R1) OHMS:0.002-0.007 AT 23 DEG CEL
PTR030V0110-TR1	Eaton Corporation	PTC THERMISTOR	THROUGH HOLE MOUNT			85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		TR	2			WIRE				-40 Cel						0.05 TO 0.17 OHMS MEASURES AT 23 DEG CEL
PTS080524V010	Eaton Corporation	PTC THERMISTOR
PTS08056V050	Eaton Corporation	PTC THERMISTOR
R2920-185	Optifuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 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
RF0101-000	TE Connectivity	PTC RESETTABLE FUSE
RF1411-000	TE Connectivity	PTC RESETTABLE FUSE
RF1534-000	TE Connectivity	PTC THERMISTOR	SURFACE MOUNT		3 W	85 Cel			TEMPERATURE SENSING	AXIAL		RECTANGULAR PACKAGE		BULK	2			FLAT				-40 Cel
RF2656-000	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.88 ohm	.49 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		AMMO PACK	2		72 V	WIRE				-40 Cel						RESISTANCE RANGE(MIN-MAX): 0.88-1.33
RF2759-000	TE Connectivity	PTC RESETTABLE FUSE																							RUEF
RF3282-000	TE Connectivity	PTC RESETTABLE FUSE																							AGRF
RF3319-000	TE Connectivity	PTC RESETTABLE FUSE																							RHEF
RG2012N-101-W-T1	Susumu	PTC RESETTABLE FUSE	SURFACE MOUNT			155 Cel	.05 %	155 Cel	TEMPERATURE SENSING	DEND		RECTANGULAR PACKAGE		TR	2		150 V	WRAPAROUND	Non-linear Resistors			-55 Cel	Matte Tin (Sn) - with Nickel (Ni) barrier		RG		100 V			e3
RGEF500-1	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		2.6 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		BULK	2		16 V	WIRE	Non-linear Resistors	10.4mm x 3mm x 14.3mm		-40 Cel		14.3 mm	RGEF		16 V	RESISTANCE RANGE(MIN-MAX): 0.015-0.023	10.4 mm			CSA, TUV, UL	3 mm
RXEF375	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.08 ohm	3.2 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		72 V	WIRE	Non-linear Resistors			-40 Cel	Tin (Sn)					RESISTANCE RANGE(MIN-MAX): 0.03-0.05		e3
SFI0805ML080C-LF	Sfi Electronics Technology	VARISTOR	SURFACE MOUNT							DUAL ENDED					2	SMT		WRAPAROUND						1.2 mm		4 V	5.5 V		2 mm				1.25 mm	5.5 V
SL0512101	Ametherm	NTC THERMISTOR	THROUGH HOLE MOUNT	120 ohm			15 %		TEMPERATURE SENSING	RADIAL		DISK PACKAGE			2			WIRE
SL220R516	Ametherm	NTC THERMISTOR	THROUGH HOLE MOUNT	.5 ohm			25 %		TEMPERATURE SENSING	RADIAL		DISK PACKAGE			2			WIRE							SL220R516
SMD1210B010TF	Yageo	PTC RESETTABLE FUSE	SURFACE MOUNT	1.6 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel		1.25 mm			30 V		3.43 mm			CUL; TUV; UL	2.8 mm
SMDH160-2	TE Connectivity	PTC THERMISTOR	SURFACE MOUNT		2.1 W	125 Cel			OVERLOAD PROTECTION	DUAL		RECTANGULAR PACKAGE			2			FLAT				-40 Cel						RESISTANCE VALUE 0.1 OHM AT 20 DEG CEL
TFPT0805L4701FV	Vishay Intertechnology	PTC THERMISTOR	SURFACE MOUNT	4700 ohm	.1 W	125 Cel	1 %	70 Cel	TEMPERATURE SENSING	DUAL ENDED	THIN FILM	RECTANGULAR PACKAGE		BULK	2	SMT		WRAPAROUND				-55 Cel	TIN OVER NICKEL	.45 mm			40 V		2 mm	e3			1.25 mm	40 V
TFPT1206L1001FM	Vishay Intertechnology	PTC THERMISTOR	SURFACE MOUNT	1000 ohm	.125 W	150 Cel	1 %	70 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE		TR	2		50 V	WRAPAROUND				-55 Cel	MATTE TIN OVER NICKEL							e3
TFPT1206L1002DV	Vishay Intertechnology	PTC THERMISTOR	SURFACE MOUNT	10000 ohm	.125 W	150 Cel	.5 %	70 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE		TR	2			WRAPAROUND				-55 Cel	TIN OVER NICKEL							e3
TFPT1206L6201JM	Vishay Intertechnology	PTC THERMISTOR	SURFACE MOUNT	6200 ohm	.125 W	150 Cel	5 %	70 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE		TR	2			WRAPAROUND	Non-linear Resistors			-55 Cel	MATTE TIN OVER NICKEL							e3
TM2P-10271	TE Connectivity	VARISTOR	THROUGH HOLE MOUNT	16 ohm	.25 W					RADIAL		DISK PACKAGE		BULK	3			WIRE	Non-linear Resistors	12mm x 15mm			Tin (Sn)	15 mm	2PRO	455 V	60 V			e3	12 mm	UL		270 V
TM2P-10271-2	TE Connectivity	VARISTOR	THROUGH HOLE MOUNT	14 ohm	.25 W					RADIAL		DISK PACKAGE		TR	3			WIRE	Non-linear Resistors				Tin (Sn)		2PRO	455 V	270 V			e3	12 mm	UL		270 V
TMOV14RP275EL3T7	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM		110 J	TR	2	Radial		WIRE	Non-linear Resistors			-55 Cel		17 mm		275 V	350 V		17 mm			CUL; IEC; UL; VDE	9.5 mm
TMOV20RP130E	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	100 J	BULK	2	Radial		WIRE	Non-linear Resistors			-55 Cel	TIN	23 mm		130 V	170 V		23 mm	e3		CUL; IEC; UL; VDE	9 mm
TMOV20RP275M	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel		85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	190 J	BULK	3	PCB Mount		WIRE	Non-linear Resistors			-55 Cel	TIN	23 mm		275 V	350 V		23 mm	e3		CUL; IEC; UL; VDE	9.5 mm
TR600-160-RA-B-0.5-0.130	TE Connectivity	PTC THERMISTOR	THROUGH HOLE MOUNT	7 ohm					OVERLOAD PROTECTION			RECTANGULAR PACKAGE			2		600 V	WIRE	Non-linear Resistors				TIN LEAD		TR			RESISTANCE IS 14 OHMS MAX		e0
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
TVR07431KSABY	Thinking Electronic Industrial	VARISTOR	THROUGH HOLE MOUNT								METAL OXIDE FILM		28 J			Radial			Non-linear Resistors							275 V	350 V							350 V
USB0001DP	KYOCERA AVX	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE	.015 J	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors			-55 Cel	Matte Tin (Sn)	.9 mm		14 V	18 V		1.6 mm	e3			.8 mm	18 V
USP10976	Littelfuse	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		150 Cel	1 %	25 Cel	TEMPERATURE SENSING	RADIAL					2	Chassis Mount		FLEXIBLE WIRE			3892 K	-55 Cel							15.748 mm		7.1374 mm
USP16673	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm		90 Cel	1 %		TEMPERATURE SENSING	RADIAL					2	Radial		WIRE			3435 K	-30 Cel		.50038 mm					32.004 mm				1.016 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
V150LA10APX1347	Littelfuse	VARISTOR	THROUGH HOLE MOUNT		.6 W	125 Cel		85 Cel	TEMPERATURE COMPENSATION	RADIAL	METAL OXIDE FILM	DISK PACKAGE	45 J	BULK	2	Radial	150 V	WIRE	Non-linear Resistors			-55 Cel	Tin (Sn)			150 V	200 V	STANDARD: IEC61051-1; IEC61051-2; IEC60950-1	20 mm	e3	17 mm			200 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
V18MLA0805LNH	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel				DUAL ENDED		RECTANGULAR PACKAGE	.1 J	TR, PLASTIC, 7 INCH	2	SMT	14 V	WRAPAROUND	Non-linear Resistors			-40 Cel	MATTE TIN OVER NICKEL	1.1 mm		14 V	18 V		3.05 mm	e3			1.27 mm	18 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.