.5 ohm Non-linear Resistors 30

Reset All

Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Rated Temperature	Thermistor Application	Terminal Placement	Shape (Package)	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	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
2016L030DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors	5.44mm x 4.43mm x 1.25mm		-40 Cel	MATTE TIN	1.25 mm			60 V		5.44 mm	e3	CUL; TUV; UL	4.43 mm	60 V
60R050XU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	MATTE TIN	13.7 mm			60 V		7.9 mm	e3	CUL; TUV; UL	3.1 mm
RXEF050-AP	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm	.77 W	85 Cel			TEMPERATURE SENSING	RADIAL	DISK PACKAGE	AMMO PACK	2		72 V	WIRE	Non-linear Resistors			-40 Cel			RXEF			RESISTANCE RANGE(MIN-MAX): 0.5-0.77		e3
0603L025YR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	MATTE TIN	.75 mm			9 V		1.8 mm	e3	CUL; TUV; UL	1 mm	9 V
SMD0805P050TFA	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.5 ohm		85 Cel			TEMPERATURE SENSING	DUAL ENDED	RECTANGULAR PACKAGE	TR, BLISTER, 7 INCH	2			ONE SURFACE	Non-linear Resistors			-40 Cel	TIN		SMD0805			0.15 TO 0.85 OHMS AT 20 DEG CEL		e3
SL220R516	Ametherm	NTC THERMISTOR	THROUGH HOLE MOUNT	.5 ohm			25 %		TEMPERATURE SENSING	RADIAL	DISK PACKAGE		2			WIRE							SL220R516
SG260	Api Technologies	NTC THERMISTOR	THROUGH HOLE MOUNT	.5 ohm		65 Cel			OVERLOAD PROTECTION		DISK PACKAGE		2		120 V	WIRE			3000 K	-40 Cel
60R050XPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	AMMO PACK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	MATTE TIN	13.7 mm			60 V		7.9 mm	e3	CUL; TUV; UL	3.1 mm
72R050XPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	AMMO PACK	2	Radial		WIRE	Non-linear Resistors			-40 Cel	TIN	7.9 mm			72 V	Rmax:1.17 OHMS AT 20 DEG CEL	7.9 mm	e3	CUL, TUV, UL	3.1 mm
MF-MSHT020KX-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.5 ohm		125 Cel			OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel		.85 mm			42 V	RMIN AT 23 DEG CEL	4.83 mm		AEC-Q200; CUL; TUV; UL	3.41 mm
CL-101	Amphenol	NTC THERMISTOR	THROUGH HOLE MOUNT	.5 ohm		175 Cel	25 %		OVERLOAD PROTECTION	RADIAL	DISK PACKAGE		2			WIRE				-50 Cel			CL
232266341321	NXP Semiconductors	PTC THERMISTOR	SURFACE MOUNT	.5 ohm					OVERLOAD PROTECTION				2		30 V	SPECIAL	Non-linear Resistors						2322663
232266361321	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	.5 ohm					OVERLOAD PROTECTION				2		30 V	WIRE	Non-linear Resistors						2322663
232266351321	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	.5 ohm					OVERLOAD PROTECTION				2		30 V	WIRE	Non-linear Resistors						2322663
TSM600-400F-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL IN-LINE	RECTANGULAR PACKAGE	TR, EMBOSSED, 13 INCH	4	SMT		FLAT				-40 Cel	Tin (Sn)	11.7 mm			250 V		17.6 mm	e3	UL	11.2 mm	250 V
TS600-400F-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, EMBOSSED, 13 INCH	2	SMT		WRAPAROUND				-40 Cel		12.3 mm			60 V		19.4 mm		CSA; UL	8.3 mm	60 V
SMD0805P050TSA	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.5 ohm		85 Cel			TEMPERATURE SENSING	DUAL ENDED	RECTANGULAR PACKAGE	TR, BLISTER, 7 INCH	2			ONE SURFACE	Non-linear Resistors			-40 Cel	TIN LEAD		SMD0805			0.15 TO 0.85 OHMS AT 20 DEG CEL		e0
0603L025	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE		2	SMT		WRAPAROUND	Non-linear Resistors			-40 Cel	Matte Tin (Sn)	.75 mm			9 V		1.8 mm	e3	CUL, TUV, UL	1 mm	9 V
RF2614-000	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm	.77 W	85 Cel			TEMPERATURE SENSING	RADIAL	DISK PACKAGE	AMMO PACK	2		72 V	WIRE				-40 Cel						RESISTANCE RANGE(MIN-MAX): 0.5-0.77
0603L025YR-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND				-40 Cel	Matte Tin (Sn)	.75 mm			9 V		1.8 mm	e3	CUL, TUV, UL	1 mm	9 V
0603L025-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED			2	SMT		WRAPAROUND				-40 Cel		.75 mm			9 V		1.8 mm		CUL, TUV, UL	1 mm	9 V
RXEF050U-2	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		TR, 15 INCH	2	Radial		WIRE				-40 Cel	Tin (Sn)	13.7 mm		72 V	72 V	Rmax:0.77 OHMS AT 20 DEG CEL	7.9 mm	e3	CQC; CSA; TUV; UL	3 mm	72 V
RXEF050K	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		BULK	2	Radial		WIRE				-40 Cel	Tin (Sn)	13.7 mm		72 V	72 V	Rmax:0.77 OHMS AT 20 DEG CEL	7.9 mm	e3	CQC; CSA; TUV; UL	3 mm	72 V
RXEF050U	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		Bulk	2	Radial		WIRE				-40 Cel	Tin (Sn)	13.7 mm		72 V	72 V	Rmax:0.77 OHMS AT 20 DEG CEL	7.9 mm	e3	CQC; CSA; TUV; UL	3 mm	72 V
RXEF050K-AP	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		AMMO PACK	2	Radial		WIRE				-40 Cel	Tin (Sn)	13.7 mm		72 V	72 V	Rmax:0.77 OHMS AT 20 DEG CEL	7.9 mm	e3	CQC; CSA; TUV; UL	3 mm	72 V
RXEF050U-1	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL			2	Radial		WIRE				-40 Cel	Tin (Sn)	13.7 mm		72 V	72 V	Rmax:0.77 OHMS AT 20 DEG CEL	7.9 mm	e3	CQC; CSA; TUV; UL	3 mm	72 V
RXEF050K-2	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		TR, 14.5 INCH	2	Radial		WIRE				-40 Cel	Tin (Sn)	13.7 mm		72 V	72 V	Rmax:0.77 OHMS AT 20 DEG CEL	7.9 mm	e3	CQC; CSA; TUV; UL	3 mm	72 V
RXEF050U-AP	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL		AMMO PACK	2	Radial		WIRE				-40 Cel	Tin (Sn)	13.7 mm		72 V	72 V	Rmax:0.77 OHMS AT 20 DEG CEL	7.9 mm	e3	CQC; CSA; TUV; UL	3 mm	72 V
RXEF050K-1	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL			2	Radial		WIRE				-40 Cel	Tin (Sn)	13.7 mm		72 V	72 V	Rmax:0.77 OHMS AT 20 DEG CEL	7.9 mm	e3	CQC; CSA; TUV; UL	3 mm	72 V
60R050	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.5 ohm		85 Cel		85 Cel	OVERLOAD PROTECTION	RADIAL	DISK PACKAGE	TR	2			WIRE	Non-linear Resistors			-40 Cel	Matte Tin (Sn)		60R			1.17OHMS@20DEGREE		e3

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.