Non-linear Resistors

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Diameter (Lead)	Spacing (Lead)	Rated Temperature	Thermistor Application	Terminal Placement	Technology	Shape (Package)	Construction	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
ASMDC185F/33-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.05 ohm		85 Cel					OVERCURRENT PROTECTION	DUAL ENDED					TR, EMBOSSED, 13 INCH	2	SMT		WRAPAROUND				-40 Cel	Tin (Sn)		1.2 mm			33 V		7.7 mm	e3		AEC-Q200; TS 16949	5.3 mm	33 V
B57153S0479M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	4.7 ohm	1.4 W	170 Cel	20 %	.6 mm	5 mm	25 Cel	OVERLOAD PROTECTION	RADIAL		DISK PACKAGE	Radial		BULK	2	Radial	265 V	WIRE			2800 K	-55 Cel		25 mm	13 mm					8.5 mm				6 mm
B57861S0103F045	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm	.06 W	155 Cel	1 %			25 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE			BULK	2			WIRE			3988 K	-55 Cel	SILVER							6.5 mm	e4	2.41 mm
B59601A0095A062	TDK	PTC THERMISTOR	SURFACE MOUNT	470 ohm		125 Cel	50 %				TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR, CARDBOARD, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	TIN		.8 mm			32 V		1.6 mm	e3		UL	.8 mm
B59990-C120-A70	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	55 ohm		125 Cel	25 %			125 Cel	OVERLOAD PROTECTION	RADIAL		DISK PACKAGE			STRIP PACK	2		63 V	WIRE	Non-linear Resistors			-40 Cel	Tin (Sn)								e3
B72220P3321K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel				85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE		330 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN				320 V	420 V			e3				420 V
ERTJ0ET222J	Panasonic	NTC THERMISTOR	SURFACE MOUNT	2200 ohm	.066 W	125 Cel	5 %			25 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE			TR, PUNCHED, 7 INCH	2	SMT		WRAPAROUND			4450 K	-40 Cel	TIN		.5 mm					1 mm	e3			.5 mm
ERZV14D182CS	Panasonic	VARISTOR	THROUGH HOLE MOUNT		.6 W	85 Cel					SURGE PROTECTION	RADIAL		DISK PACKAGE		510 J	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN		17 mm		1000 V	1465 V		17 mm	e3		CQC, CSA, UL, VDE	14.4 mm	1465 V
LVR075S-240-AP	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.316 ohm		85 Cel					OVERCURRENT PROTECTION	RADIAL					AMMO PACK	2	Radial		WIRE				-40 Cel			23.4 mm		240 V	240 V	RMAX:0.483 OHMS AT 20 DEG CEL	11.5 mm			CSA; TUV; UL	4.8 mm	240 V
MF-R025	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	1 ohm		85 Cel						RADIAL		DISK PACKAGE			Bulk	2	Radial		WIRE				-40 Cel	MATTE TIN		12.7 mm			60 V		7.4 mm	e3		CUL; TUV	3.1 mm
MF-R400-2-99	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT			85 Cel					OVERCURRENT PROTECTION	RADIAL		RECTANGULAR PACKAGE			TR, 15 INCH	2	Radial		WIRE				-40 Cel	TIN		24.8 mm			30 V	MINIMUM RESISTANCE IS 0.01 OHMS	14.4 mm	e3		CUL, TUV, UL	3 mm	30 V
MOV-10D471K	Bourns	VARISTOR	THROUGH HOLE MOUNT		.4 W	105 Cel						RADIAL	METAL OXIDE FILM	DISK PACKAGE		70 J	BULK	2	Radial		WIRE				-40 Cel	TIN		15.5 mm		300 V	385 V		12.5 mm	e3		UL	5.4 mm	385 V
NB20K00103KBA	KYOCERA AVX	NTC THERMISTOR	SURFACE MOUNT	10000 ohm	.24 W	150 Cel	10 %			25 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE			TR, PLASTIC, 7 INCH	2	SMT		WRAPAROUND			3630 K	-55 Cel	Tin (Sn) - with Nickel (Ni) barrier		1.5 mm					3.2 mm	e3		AEC-Q200	1.6 mm
NTCALUG01A103F161L	Vishay Intertechnology	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		150 Cel	1 %				TEMPERATURE SENSING	RADIAL		SPECIAL PACKAGE			BULK	2	Chassis Mount		FLEXIBLE WIRE			3435 K	-40 Cel	Tin (Sn)		15.7 mm					7.2 mm	e3		AEC-Q200; CUL, UL	5.6 mm
PTCTL4MR250STE	Vishay Intertechnology	PTC THERMISTOR	THROUGH HOLE MOUNT	25 ohm			20 %				OVERLOAD PROTECTION	RADIAL		DISK PACKAGE			TR	2		600 V	WIRE	Non-linear Resistors				MATTE TIN OVER NICKEL								e3
RF0323-000	TE Connectivity	PTC RESETTABLE FUSE
RF3175-000	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.218 ohm		85 Cel					TEMPERATURE SENSING	RADIAL					BULK	2	Radial		WIRE				-40 Cel			24.4 mm		240 V	240 V		18.7 mm			CSA; TUV; UL	5.1 mm
RXEF300	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.06 ohm		85 Cel					TEMPERATURE SENSING	RADIAL		DISK PACKAGE			BULK	2	Radial		WIRE	Non-linear Resistors	23.9mm x 3mm x 28.6mm		-40 Cel	Tin (Sn)		28.6 mm		72 V	72 V	RESISTANCE MAX CAPTURED @ 20 DEG CEL	23.9 mm	e3		UL, CSA, TUV	3 mm	72 V
SKVC20A460C	Semikron International	VARISTOR	CHASSIS MOUNT		.8 W							RADIAL	METAL OXIDE FILM	RECTANGULAR PACKAGE		260 J		2	M:HL080HD6.0		BINDING POST	Non-linear Resistors								460 V	615 V							615 V
SL221R020	Ametherm	NTC THERMISTOR	THROUGH HOLE MOUNT				20 %				TEMPERATURE SENSING	RADIAL		DISK PACKAGE				2			WIRE								SL221R020
SMD0805B010TF	Yageo	PTC RESETTABLE FUSE	SURFACE MOUNT	1 ohm		85 Cel					OVERCURRENT PROTECTION	DUAL ENDED					TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel			1 mm			15 V	RMIN AT 23 DEG CEL	2.2 mm			CUL; TUV; UL	1.5 mm
SMD0805B020TF	Yageo	PTC RESETTABLE FUSE	SURFACE MOUNT	.65 ohm		85 Cel					OVERCURRENT PROTECTION	DUAL ENDED					TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel			1 mm			9 V	RMIN AT 23 DEG CEL	2.2 mm			CUL; TUV; UL	1.5 mm
SMD0805B050TF	Yageo	PTC RESETTABLE FUSE	SURFACE MOUNT	.15 ohm		85 Cel					OVERCURRENT PROTECTION	DUAL ENDED					TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel			1.25 mm			6 V	RMIN AT 23 DEG CEL	2.2 mm			CUL; TUV; UL	1.5 mm
SMD0805B075TF	Yageo	PTC RESETTABLE FUSE	SURFACE MOUNT	.09 ohm		85 Cel					OVERCURRENT PROTECTION	DUAL ENDED					TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel			1.25 mm			6 V	RMIN AT 23 DEG CEL	2.2 mm			CUL; TUV; UL	1.5 mm
SMD0805B100TFT	Yageo	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel					OVERCURRENT PROTECTION	DUAL ENDED					TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel			1.5 mm			6 V	RMIN AT 23 DEG CEL	2.2 mm			CUL; TUV; UL	1.5 mm
SMD0805B110TF	Yageo	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel					OVERCURRENT PROTECTION	DUAL ENDED					TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel			1.5 mm			6 V	RMIN AT 23 DEG CEL	2.2 mm			CUL; TUV; UL	1.5 mm
TFPT0805L1000FV	Vishay Intertechnology	PTC THERMISTOR	SURFACE MOUNT	100 ohm	.1 W	150 Cel	1 %			70 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE			TR	2			WRAPAROUND				-55 Cel	TIN OVER NICKEL								e3
TMOV20RP300E	Littelfuse	VARISTOR	THROUGH HOLE MOUNT			125 Cel				85 Cel	SURGE PROTECTION	RADIAL	METAL OXIDE FILM	DISK PACKAGE		250 J	BULK	2	Radial		WIRE	Non-linear Resistors			-55 Cel	MATTE TIN		23 mm		300 V	385 V		23 mm	e3		CUL; IEC; UL; VDE	11 mm
TRF250-145T-2	TE Connectivity	PTC THERMISTOR	THROUGH HOLE MOUNT			85 Cel					OVERLOAD PROTECTION	RADIAL		RECTANGULAR PACKAGE			TR	2		250 V	WIRE				-40 Cel	TIN			TRF250			7.5 OHMS AT 20 DEG CEL		e3
V26MLA0805NHAUTO	Littelfuse	VARISTOR	SURFACE MOUNT			125 Cel						DUAL ENDED	METAL OXIDE	RECTANGULAR PACKAGE		.3 J	TR, EMBOSSED PLASTIC, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	MATTE TIN OVER NICKEL		1.1 mm		20 V	26 V		2.01 mm	e3		AEC-Q200	1.25 mm	26 V
100K6A1B	TE Connectivity	NTC THERMISTOR	THROUGH HOLE MOUNT	100000 ohm		125 Cel					TEMPERATURE SENSING	RADIAL		DISK PACKAGE				2			WIRE			4261 K	-40 Cel
112-103FAJ-B01	Honeywell Sensing And Control	NTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm		300 Cel					TEMPERATURE SENSING			DISK PACKAGE				2			WIRE			3574 K	-60 Cel			22.86 mm				HERMETICALLY SEALED BEAD	22.86 mm				11.43 mm
135-105QAF-J01	Honeywell Sensing And Control	NTC THERMISTOR	THROUGH HOLE MOUNT	1000000 ohm		300 Cel	5 %				TEMPERATURE SENSING	AXIAL		TUBULAR PACKAGE				2			WIRE	Non-linear Resistors		4261 K	-60 Cel				135
B59115-P1120-A62	TDK	PTC THERMISTOR	SURFACE MOUNT	55 ohm		125 Cel	25 %				OVERLOAD PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE			TR, BLISTER, 13 INCH	2		63 V	J BEND				-40 Cel	Tin (Sn)								e3
B59886C0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	1500 ohm		125 Cel	25 %			60 Cel	OVERLOAD PROTECTION	RADIAL		DISK PACKAGE			STRIP PACK	2		500 V	WIRE				-40 Cel	Tin (Sn)			B5988					e3
B59965-C120-A70	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	1.2 ohm		125 Cel	25 %				OVERLOAD PROTECTION	RADIAL		DISK PACKAGE			STRIP PACK	2		24 V	WIRE				-40 Cel	Tin (Sn)								e3
ERTJ1VG103FM	Panasonic	NTC THERMISTOR	SURFACE MOUNT	10000 ohm	.1 W	150 Cel	1 %			25 Cel	TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR, PUNCHED, 7 INCH	2	SMT		WRAPAROUND			3435 K	-40 Cel	TIN		.8 mm					1.6 mm	e3		AEC-Q200	.8 mm
ERZC07DK390	Panasonic	VARISTOR	THROUGH HOLE MOUNT		.02 W	85 Cel						RADIAL		DISK PACKAGE		2.1 J		2			WIRE				-40 Cel	Tin (Sn)				25 V	31 V			e3				31 V
MS352R035	Ametherm	NTC THERMISTOR	THROUGH HOLE MOUNT	2 ohm			25 %				TEMPERATURE SENSING	RADIAL		DISK PACKAGE				2			WIRE								MS352R035
NCP18XH103D03RB	Murata Manufacturing	NTC THERMISTOR	SURFACE MOUNT	10000 ohm		125 Cel	.5 %				TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR, PAPER, 7 INCH	2	SMT		WRAPAROUND			3380 K	-40 Cel	Tin (Sn) - with Nickel (Ni) barrier		.8 mm			5 V		1.6 mm	e3		CUL; UL	.8 mm
NCP18XV103J03RB	Murata Manufacturing	NTC THERMISTOR	SURFACE MOUNT	10000 ohm		125 Cel	5 %				TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR, PAPER, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		3900 K	-40 Cel	Tin (Sn) - with Nickel (Ni) barrier		.8 mm			5 V		1.6 mm	e3		CUL; UL	.8 mm
NTCALUG01A103F800	Vishay Intertechnology	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm		150 Cel	1 %				TEMPERATURE SENSING	RADIAL		SPECIAL PACKAGE			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
NTCLE100E3104GB0	Vishay Intertechnology	NTC THERMISTOR	THROUGH HOLE MOUNT	100000 ohm	.5 W	125 Cel	2 %			55 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE			BULK	2	Radial		WIRE			4190 K	-40 Cel	MATTE TIN		9 mm					3.3 mm	e3			3 mm
PTS181224V110	Eaton Corporation	PTC THERMISTOR	SURFACE MOUNT			85 Cel					TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR, 7 INCH	2			WRAPAROUND				-40 Cel	Tin (Sn) - with Nickel (Ni) barrier						0.06 TO 0.2 OHMS MEASURED AT 23 DEG CEL		e3
RF1346-000	TE Connectivity	PTC RESETTABLE FUSE
RF1907-000	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT			85 Cel					TEMPERATURE SENSING	DUAL ENDED					TR	2	SMT		ONE SURFACE				-40 Cel			.89 mm			30 V	RESISTANCE MIN IS 0.2 OHMS	4.73 mm			CSA; TUV; UL	3.41 mm
RUEF185-1	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.09 ohm	1 W	85 Cel					TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE			BULK	2		30 V	WIRE	Non-linear Resistors							RUEF			RESISTANCE RANGE(MIN-MAX): 0.03-0.06		e3
RUEF900-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.02 ohm	4.2 W	85 Cel					TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE			TR, 14.6 INCH	2		30 V	WIRE				-40 Cel							RESISTANCE RANGE(MIN-MAX): 0.005-0.010

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.