.03 ohm Non-linear Resistors 122

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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-RX375	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial		WIRE			-40 Cel	TIN	33.5 mm		60 V	RMAX: 0.05OHMS AT 23 DEG CEL	28.4 mm	e3	CUL; TUV; UL	3.1 mm	60 V
MF-USMF150-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	GOLD OVER NICKEL	.85 mm		6 V	RMIN AT 23 DEG CEL	3.43 mm	e4	CUL; TUV; UL	2.8 mm
MF-MSMF150/24X-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	GOLD OVER NICKEL	1.6 mm		24 V	RMIN AT 23 DEG CEL	4.83 mm	e4	AEC-Q200; CUL; TUV; UL	3.41 mm
MF-RX375/72-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	RECTANGULAR PACKAGE	BULK	2	Radial		WIRE			-40 Cel	TIN	29.51 mm		72 V	RMIN AT 23 DEG CEL	23.51 mm	e3	CUL; TUV; UL	3.1 mm	72 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
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
MF-MSMF150-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	GOLD OVER NICKEL	.85 mm		6 V	RMIN AT 23 DEG CEL	4.73 mm	e4	CUL; TUV; UL	3.41 mm
30R185UU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		Bulk	2	Radial		WIRE			-40 Cel	MATTE TIN	15.7 mm		30 V		10.2 mm	e3	CUL; TUV; UL	3 mm	30 V
SRP200F	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm	.19 W	85 Cel		TEMPERATURE SENSING	AXIAL	RECTANGULAR PACKAGE	BULK	2		30 V	FLAT				NICKEL		SRP		RESISTANCE RANGE(MIN-MAX): 0.03-0.06
0805L110SLYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm	.6 W	85 Cel		OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	.75 mm		6 V		2.2 mm	e3	CUL, TUV, UL	1.5 mm
1206L150	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel	85 Cel	OVERLOAD PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 4 INCH	2			WRAPAROUND	Non-linear Resistors		-40 Cel	Matte Tin (Sn)		1206L				e3
RF1675-000	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel			DUAL ENDED		BULK	2	Axial		FLAT			-40 Cel		1.1 mm		30 V		23.4 mm		AEC-Q200; CSA; TUV; UL	11 mm
SMD1812P260TF	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel	85 Cel	TEMPERATURE SENSING	DUAL	RECTANGULAR PACKAGE	TR, BLISTER, 7 INCH	2			WRAPAROUND	Non-linear Resistors		-55 Cel	TIN		SMD1812				e3
RUEF700	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm	3.8 W	85 Cel		TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	BULK	2		30 V	WIRE	Non-linear Resistors		-40 Cel	Tin (Sn)				RESISTANCE RANGE(MIN-MAX): 0.005-0.020		e3
60R375XH	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	31.1 mm		60 V		26.3 mm	e3	CUL; TUV; UL	3.1 mm
30R160UU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		Bulk	2	Radial		WIRE			-40 Cel	MATTE TIN	15.2 mm		30 V		8.9 mm	e3	CUL; TUV; UL	3 mm	30 V
30R185UPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		AMMO PACK	2	Radial		WIRE			-40 Cel	MATTE TIN	15.7 mm		30 V		10.2 mm	e3	CUL; TUV; UL	3 mm	30 V
1812L160/12DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 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	12 V
PTSLR06038V100	Eaton Corporation	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel		TEMPERATURE SENSING	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		1 mm		8 V		1.8 mm		CUL; UL	1 mm
MF-MSMF150/12-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	GOLD OVER NICKEL	.85 mm		12 V	RMIN AT 23 DEG CEL	4.73 mm	e4	AEC-Q200; CUL; TUV; UL	3.41 mm
SMD2920B185TF	Yageo	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		1.4 mm		33 V	RMIN AT 23 DEG CEL	7.98 mm		CUL; TUV; UL	5.44 mm
RUSBF160-AP	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel			RADIAL	RECTANGULAR PACKAGE	AMMO PACK	2	Radial	16 V	WIRE			-40 Cel	TIN	15.2 mm		16 V		8.9 mm	e3	CSA; TUV; UL	3 mm
RUSBF185-AP	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel			RADIAL	RECTANGULAR PACKAGE	AMMO PACK	2	Radial	16 V	WIRE			-40 Cel		15.7 mm		16 V		10.2 mm		CSA; TUV; UL	3 mm
VTP170XF	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm	1.4 W	85 Cel		TEMPERATURE SENSING	AXIAL	RECTANGULAR PACKAGE	BULK	2		16 V	FLAT						VTP		RESISTANCE RANGE(MIN-MAX): 0.03-0.052
RF0222-000	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel		TEMPERATURE SENSING	DUAL ENDED		BULK	2	Axial		FLAT			-40 Cel		.8 mm		16 V		22.9 mm		CSA; TUV; UL	5.3 mm
RUSBF185-2	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel			RADIAL	RECTANGULAR PACKAGE	TR, 15 INCH	2	Radial	16 V	WIRE			-40 Cel		15.7 mm		16 V		10.2 mm		CSA; TUV; UL	3 mm
VTP170SSF	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm	1.4 W	85 Cel		TEMPERATURE SENSING	AXIAL	RECTANGULAR PACKAGE	BULK	2		16 V	FLAT								RESISTANCE RANGE(MIN-MAX): 0.03-0.052
RUSBF185	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel			RADIAL	RECTANGULAR PACKAGE	BULK	2	Radial	16 V	WIRE			-40 Cel		15.7 mm		16 V		10.2 mm		CSA; TUV; UL	3 mm
VTP170XSF	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel		TEMPERATURE SENSING	DUAL ENDED	RECTANGULAR PACKAGE	BULK	2	Axial		FLAT			-40 Cel		.8 mm		16 V		22.9 mm		CSA; TUV; UL	5.3 mm
RUSBF160	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel			RADIAL	RECTANGULAR PACKAGE	BULK	2	Radial	16 V	WIRE			-40 Cel		15.2 mm		16 V		8.9 mm		CSA; TUV; UL	3 mm
VTP170F	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel		TEMPERATURE SENSING	DUAL ENDED	RECTANGULAR PACKAGE	BULK	2	Axial		FLAT			-40 Cel		.8 mm		16 V		17.5 mm		CSA; TUV; UL	7.4 mm
30R700UHR	Littelfuse	PTC RESETTABLE FUSE		.03 ohm		85 Cel					Y					Non-linear Resistors	19.1mm x 3mm x 28.6mm	-40 Cel		28.6 mm		30 V		19.1 mm		TUV, UL	3 mm
30R700UFR	Littelfuse	PTC RESETTABLE FUSE		.03 ohm		85 Cel					Y					Non-linear Resistors	19.1mm x 3mm x 28.6mm	-40 Cel		28.6 mm		30 V		19.1 mm		TUV, UL	3 mm
30R700UM	Littelfuse	PTC RESETTABLE FUSE		.03 ohm		85 Cel										Non-linear Resistors	19.1mm x 3mm x 28.6mm	-40 Cel		28.6 mm		30 V		19.1 mm		TUV, UL	3 mm
0805L110SLYR-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.75 mm		6 V	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.03-0.13	2.2 mm		CUL; TUV; UL	1.5 mm
30R700UH	Littelfuse	PTC RESETTABLE FUSE		.03 ohm		85 Cel										Non-linear Resistors	19.1mm x 3mm x 28.6mm	-40 Cel		28.6 mm		30 V		19.1 mm		TUV, UL	3 mm
30R700UUR	Littelfuse	PTC RESETTABLE FUSE		.03 ohm		85 Cel					Y					Non-linear Resistors	19.1mm x 3mm x 28.6mm	-40 Cel		28.6 mm		30 V		19.1 mm		TUV, UL	3 mm
30R700UU	Littelfuse	PTC RESETTABLE FUSE		.03 ohm		85 Cel										Non-linear Resistors	19.1mm x 3mm x 28.6mm	-40 Cel		28.6 mm		30 V		19.1 mm		TUV, UL	3 mm
RUSBF160-2	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel			RADIAL	RECTANGULAR PACKAGE	TR, 15 INCH	2	Radial	16 V	WIRE			-40 Cel		15.2 mm		16 V		8.9 mm		CSA; TUV; UL	3 mm
RF5032-000	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		125 Cel		OVERCURRENT PROTECTION	DUAL ENDED			2	SMT		WRAPAROUND			-40 Cel		1.4 mm		12 V	RMIN AT 25 DEG CEL	3.43 mm		AEC-Q200	2.8 mm
E04213-000	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm		85 Cel		TEMPERATURE SENSING	DUAL ENDED		BULK	2	Axial		FLAT			-40 Cel		.8 mm		16 V		17.5 mm		CSA; TUV; UL	7.4 mm
60R375	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel	85 Cel	OVERLOAD PROTECTION	RADIAL	DISK PACKAGE	BULK	2			WIRE	Non-linear Resistors		-40 Cel	Matte Tin (Sn)		60R		0.08OHMS@20DEGREE		e3
72R375XH	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN	26.3 mm		72 V	Rmax:0.08 OHMS AT 20 DEG CEL	26.3 mm	e3	CUL, TUV, UL	3.1 mm
0402L100SLKR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 ohm	.5 W	85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	Matte Tin (Sn)	.6 mm		6 V		1.15 mm	e3	CUL, TUV, UL	.65 mm
0402L075SLKR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.03 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
RUSBF160U-1	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL			2	Radial		WIRE			-40 Cel		15.2 mm		16 V	Rmax:0.061 OHMS AT 20 DEG CEL	8.9 mm		CSA; TUV; UL	3 mm	16 V
RUSBF160U-AP	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		AMMO PACK	2	Radial		WIRE			-40 Cel		15.2 mm		16 V	Rmax:0.061 OHMS AT 20 DEG CEL	8.9 mm		CSA; TUV; UL	3 mm	16 V
RUSBF185K-2	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.03 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		TR, 15 INCH	2	Radial		WIRE			-40 Cel		15.7 mm		16 V	Rmax:0.051 OHMS AT 20 DEG CEL	10.2 mm		CSA; TUV; UL	3 mm	16 V

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.