.1 ohm Non-linear Resistors 41

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	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	Minimum Operating Temperature	Terminal Finish	Height (Package)	Manufacturer Series	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
MF-FSMF050X-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	1 mm		6 V	RMIN AT 23 DEG CEL	1.85 mm	e4	CUL; TUV; UL	1.05 mm
MF-R110	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel			RADIAL	DISK PACKAGE	Bulk	2	Radial		WIRE			-40 Cel	MATTE TIN	14 mm		30 V		8.9 mm	e3	CUL; TUV	3 mm
0603L050YR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1.55 mm		6 V		1.8 mm	e3	CUL; TUV; UL	1 mm	6 V
PFRA.110	Schurter Ag	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel			RADIAL	CYLINDRICAL PACKAGE	BULK	2	Radial	40 V	WIRE	Non-linear Resistors	8.9mm x 3mm x 14mm	-40 Cel	TIN	14 mm		30 V	RMIN AT 23 DEG CEL	8.9 mm	e3	CUL; TUV; UL	3 mm
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-R110-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel			RADIAL	RECTANGULAR PACKAGE	Bulk	2	Radial		WIRE	TEMPERATURE DEPENDENT RESISTOR	24.2mm x 3mm x 32.9mm	-40 Cel	MATTE TIN	14 mm		30 V		8.9 mm	e3	CUL; TUV	3 mm
MF-R110-2	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel			RADIAL	DISK PACKAGE	TR, 15 INCH	2	Radial		WIRE			-40 Cel	TIN	14 mm		30 V		8.9 mm	e3	CUL; TUV	3 mm
MF-R110-AP	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel			RADIAL	DISK PACKAGE	AMMO PACK	2	Radial		WIRE			-40 Cel	Matte Tin (Sn)	14 mm		30 V		8.9 mm	e3	CUL; TUV	3 mm
1812L050PRT	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		TEMPERATURE SENSING	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2			WRAPAROUND			-40 Cel	Matte Tin (Sn)						e3
RXEF300K	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm	2.8 W	85 Cel		TEMPERATURE SENSING	RADIAL	DISK PACKAGE	BULK	2		72 V	WIRE	Non-linear Resistors	23.11mm x 3mm x 29.3mm	-40 Cel		29.3 mm	RXEF	72 V	RESISTANCE RANGE(MIN-MAX): 0.04-0.06	23.11 mm	e3	CSA, TUV, UL	3 mm
MF-NSMF075-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 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
RXEF300-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm	2.8 W	85 Cel		TEMPERATURE SENSING	RADIAL	DISK PACKAGE	TR, 14.6 INCH	2		72 V	WIRE			-40 Cel					RESISTANCE RANGE(MIN-MAX): 0.04-0.06
1812L050	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel	85 Cel	OVERLOAD PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7/13 INCH	2			WRAPAROUND	Non-linear Resistors		-40 Cel	Matte Tin (Sn)				1 OHMS AT 20 DEGREE		e3
2016L100/33DR	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	5.44mm x 4.43mm x 1.25mm	-40 Cel	MATTE TIN	1.25 mm		33 V		5.44 mm	e3	CUL; TUV; UL	4.43 mm	33 V
RF2650-000	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm	2.8 W	85 Cel		TEMPERATURE SENSING	RADIAL	DISK PACKAGE	BULK	2		72 V	WIRE			-40 Cel					RESISTANCE RANGE(MIN-MAX): 0.04-0.06
0402L020SLKR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm	.5 W	85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.6 mm		6 V		1.15 mm		CUL, TUV, UL	.65 mm
0402L020SLKR-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.6 mm		6 V	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.1-1.25	1.15 mm		CUL; UL	.65 mm
RF0324-000	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm	1.4 W	85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR	2	SMT		WRAPAROUND							15 V	RMIN-RMAX(RI-R1) OHMS: 0.1-0.4			TUV; UL
RF5034-000	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		125 Cel		OVERCURRENT PROTECTION	DUAL ENDED			2	SMT		WRAPAROUND			-40 Cel		.6 mm		16 V	RMIN AT 25 DEG CEL	3.43 mm		AEC-Q200	2.8 mm
PICOSMDC075S	Littelfuse	PTC THERMISTOR	SURFACE MOUNT	.1 ohm				OVERCURRENT PROTECTION	DUAL ENDED			2	SMT		WRAPAROUND					.93 mm		6 V	0.1-0.35 OHMS AT 25 DEG CEL	2.2 mm		CSA; TUV; UL	1.5 mm
ASMDC075F	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		BULK	2	SMT		WRAPAROUND			-40 Cel		.9 mm		33 V	RESISTANCE RANGE(MIN-MAX): 0.1-0.61	7.7 mm		AEC-Q200, TS 16949	5.3 mm
RF2693-000	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm	2.8 W	85 Cel		TEMPERATURE SENSING	RADIAL	DISK PACKAGE	TR, 15 INCH	2		72 V	WIRE			-40 Cel					RESISTANCE RANGE(MIN-MAX): 0.04-0.06
1812L075PR-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	.75 mm		13.2 V	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.1-0.45	4.73 mm	e3	CUL; TUV; UL	3.41 mm
NANOSMDH075F	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm				OVERCURRENT PROTECTION	DUAL ENDED			2	SMT		WRAPAROUND					1 mm		6 V	0.1-0.36 OHMS AT 25 DEG CEL	3.4 mm			1.8 mm
2016L100PR	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		15 V		5.44 mm	e3	CUL; TUV; UL	4.43 mm	15 V
1812L075-CPR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		OVERLOAD PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR	2			WRAPAROUND			-40 Cel	MATTE TIN				0.45 OHMS AT 20 DEG CEL		e3
0603L050	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED			2	SMT		WRAPAROUND			-40 Cel		1.55 mm		6 V		1.8 mm		CUL, TUV, UL	1 mm	6 V
1812L050ZRT	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		TEMPERATURE SENSING	DUAL ENDED	RECTANGULAR PACKAGE	TR, 13 INCH	2			WRAPAROUND			-40 Cel	Matte Tin (Sn)						e3
0603L050YR-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	Matte Tin (Sn)	1.55 mm		6 V		1.8 mm	e3	CUL, TUV, UL	1 mm	6 V
SMDC075F-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, EMBOSSED, 13 INCH	2	SMT		WRAPAROUND			-40 Cel		.9 mm		33 V		7.7 mm			5.3 mm	33 V
ASMDC075F-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, EMBOSSED, 13 INCH	2	SMT		WRAPAROUND			-40 Cel		.9 mm		33 V		7.7 mm		AEC-Q200; TS 16949	5.3 mm	33 V
0603L050-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED			2	SMT		WRAPAROUND			-40 Cel		1.55 mm		6 V		1.8 mm		CUL, TUV, UL	1 mm	6 V
RKEF160S-1	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel	25 Cel	OVERCURRENT PROTECTION	RADIAL			2	Radial		WIRE			-40 Cel		18.3 mm		60 V	Rmax:0.2 OHMS AT 20 DEG CEL	12.2 mm		CSA; TUV; UL	3.81 mm	60 V
RKEF160U-1	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel	25 Cel	OVERCURRENT PROTECTION	RADIAL			2	Radial		WIRE			-40 Cel		18.3 mm		60 V	Rmax:0.2 OHMS AT 20 DEG CEL	12.2 mm		CSA; TUV; UL	3.81 mm	60 V
RKEF160S	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		BULK	2	Radial		WIRE			-40 Cel		18.3 mm		60 V	Rmax:0.2 OHMS AT 20 DEG CEL	12.2 mm		CSA; TUV; UL	3.81 mm	60 V
RKEF160K	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel	25 Cel	OVERCURRENT PROTECTION	RADIAL		Bulk	2	Radial		WIRE			-40 Cel		18.3 mm		60 V	Rmax:0.2 OHMS AT 20 DEG CEL	12.2 mm		CSA; TUV; UL	3.81 mm	60 V
RKEF160U	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel	25 Cel	OVERCURRENT PROTECTION	RADIAL		Bulk	2	Radial		WIRE			-40 Cel		18.3 mm		60 V	Rmax:0.2 OHMS AT 20 DEG CEL	12.2 mm		CSA; TUV; UL	3.81 mm	60 V
RKEF160B-1	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel	25 Cel	OVERCURRENT PROTECTION	RADIAL			2	Radial		WIRE			-40 Cel		18.3 mm		60 V	Rmax:0.2 OHMS AT 20 DEG CEL	12.2 mm		CSA; TUV; UL	3.81 mm	60 V
RKEF160B	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel	25 Cel	OVERCURRENT PROTECTION	RADIAL		Bulk	2	Radial		WIRE			-40 Cel		18.3 mm		60 V	Rmax:0.2 OHMS AT 20 DEG CEL	12.2 mm		CSA; TUV; UL	3.81 mm	60 V
RKEF160K-1	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.1 ohm		85 Cel	25 Cel	OVERCURRENT PROTECTION	RADIAL			2	Radial		WIRE			-40 Cel		18.3 mm		60 V	Rmax:0.2 OHMS AT 20 DEG CEL	12.2 mm		CSA; TUV; UL	3.81 mm	60 V
MICROASMDCH075F-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.1 ohm		125 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, EMBOSSED, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.6 mm		16 V	RMIN AT 25 DEG CEL	3.43 mm		AEC-Q200	2.8 mm

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.