.04 ohm Non-linear Resistors 151

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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-SM185/33-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 14 INCH	2	SMT		FLAT	Non-linear Resistors		-40 Cel	MATTE TIN OVER NICKEL	3 mm		33 V	RMIN AT 23 DEG CEL	9.5 mm	e3	AEC-Q200; CUL; TUV; UL	6.71 mm
MF-MSMF110/16-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	GOLD OVER NICKEL	.85 mm		16 V	RMIN AT 23 DEG CEL	4.73 mm	e4	AEC-Q200; CUL; TUV; UL	3.41 mm
1812L150/24MR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	1.8 mm				4.73 mm	e3	CUL; TUV; UL	3.41 mm
MF-MSMF110-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 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		CUL; TUV; UL	3.41 mm
60R300XF	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	29.3 mm		60 V		23.11 mm	e3	CUL; TUV; UL	3.1 mm
0ZCF0185FF2C	Bel Fuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		TEMPERATURE SENSING	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	.9 mm		33 V	RMIN AT 23 DEG CEL	7.98 mm	e3	AEC-Q200; CUL; TUV; UL	5.44 mm	33 V
1206L150THWR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1 mm		8 V		3.4 mm	e3	CUL; TUV; UL	1.8 mm
RF1180-000	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm	1 W	85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR	2	SMT		WRAPAROUND							24 V	RMIN-RMAX(RI-R1) OHMS: 0.04-0.12			TUV; UL
0603L100SLYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm	.6 W	85 Cel		OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.75 mm		6 V		1.8 mm		CUL, TUV, UL	1 mm
MF-RX300/72-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	RECTANGULAR PACKAGE	BULK	2	Radial		WIRE			-40 Cel	TIN	26.67 mm		72 V	RMIN AT 23 DEG CEL	20.67 mm	e3	CUL; TUV; UL	3.1 mm	72 V
0ZCG0150BF2C	Bel Fuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm	1 W	85 Cel		TEMPERATURE SENSING	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1.55 mm		24 V	RMIN AT 23 DEG CEL	4.73 mm	e3	AEC-Q200; CUL; TUV; UL	3.41 mm	24 V
1812L150/12DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 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
1210L150/16WR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1.25 mm		16 V		3.43 mm	e3	CUL, TUV, UL	2.8 mm
MF-R185	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel			RADIAL	DISK PACKAGE	Bulk	2	Radial		WIRE			-40 Cel	MATTE TIN	18.4 mm		30 V		12 mm	e3	CUL; TUV	3 mm
MINIASMDC150F/16-2	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, EMBOSSED, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN OVER NICKEL	.48 mm		16 V	RMIN AT 25 DEG CEL	4.83 mm	e3	AEC-Q200;UL;TS16949	3.41 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
MF-RX300/72-0-14	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		BULK	2	Radial		WIRE			-40 Cel	TIN	26.67 mm		72 V	RMIN AT 23 DEG CEL	20.67 mm	e3	CUL; TUV; UL	3.1 mm	72 V
0ZCJ0150FF2C	Bel Fuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel			DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND	TEMPERATURE DEPENDENT RESISTOR	3.5mm x 1.8mm x 1.4mm	-40 Cel	MATTE TIN	1.4 mm		8 V	RMIN AT 23 DEG CEL	3.5 mm	e3	AEC-Q200; CUL; TUV; UL	1.8 mm	8 V
PTR060V0300-BK	Eaton Corporation	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial		WIRE			-40 Cel		30 mm		60 V	RMIN AT 23 DEG CEL	24.9 mm		CUL; TUV; UL	3.5 mm
RUEF600K	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm	3.5 W	85 Cel		TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	TR	2		30 V	WIRE	Non-linear Resistors	16.5mm x 3mm x 26.2mm			26.2 mm	RUEF	30 V	RESISTANCE RANGE(MIN-MAX): 0.0050-0.02	16.5 mm		CSA, TUV, UL	3 mm
PFRY.300	Schurter Ag	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel			RADIAL	RECTANGULAR PACKAGE	BULK	2	Radial		WIRE	Non-linear Resistors	20.67mm x 3mm x 23.8mm	-40 Cel		23.8 mm		72 V	RMIN AT 23 DEG CEL	20.67 mm		CUL; TUV; UL	3 mm
PTR060V0300-TR	Eaton Corporation	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	TR, 13 INCH	2	Radial		WIRE			-40 Cel		30 mm		60 V	RMIN AT 23 DEG CEL	24.9 mm		CUL; TUV; UL	3.5 mm
1812L110PR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	.71 mm				4.73 mm	e3	CUL; TUV; UL	3.41 mm	8 V
RXEF300-AP	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm	2.8 W	85 Cel		TEMPERATURE SENSING	RADIAL	DISK PACKAGE	AMMO PACK	2		72 V	WIRE			-40 Cel					RESISTANCE RANGE(MIN-MAX): 0.04-0.06
MF-PSML075/12-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel			DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.7 mm		12 V	RMIN AT 23 DEG CEL	2.3 mm		CUL; TUV; UL	1.5 mm	12 V
MF-RX300/72-2	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	RECTANGULAR PACKAGE	TR, 15 INCH	2	Radial		WIRE			-40 Cel	TIN	26.67 mm		72 V	RMIN AT 23 DEG CEL	20.67 mm	e3	CUL; TUV; UL	3.1 mm	72 V
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
MF-R185-0-17	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial		WIRE			-40 Cel	TIN	18.4 mm		30 V	RMIN AT 23 DEG CEL	12 mm	e3	CUL, TUV, UL	3 mm
MF-R185-2	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel			RADIAL	DISK PACKAGE	TR, 15 INCH	2	Radial		WIRE			-40 Cel	Matte Tin (Sn)	18.4 mm		30 V		12 mm	e3	CUL; TUV	3 mm
MF-R185-2-17	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		TR, 15 INCH	2	Radial		WIRE			-40 Cel	Matte Tin (Sn)	18.4 mm		30 V	RMIN AT 23 DEG CEL	12 mm	e3	CUL, TUV, UL	3 mm
MF-R185-AP	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel			RADIAL	DISK PACKAGE	AMMO PACK	2	Radial		WIRE			-40 Cel	TIN	18.4 mm		30 V		12 mm	e3	CUL; TUV	3 mm
MF-R185-AP-17	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		AMMO PACK	2	Radial		WIRE			-40 Cel	Matte Tin (Sn)	18.4 mm		30 V	RMIN AT 23 DEG CEL	12 mm	e3	CUL, TUV, UL	3 mm
MF-RX300/72-2-14	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		TR, 15 INCH	2	Radial		WIRE			-40 Cel	TIN	26.67 mm		72 V	RMIN AT 23 DEG CEL	20.67 mm	e3	CUL; TUV; UL	3.1 mm	72 V
MINISMDC150F/12-2	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, EMBOSSED, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN OVER NICKEL	.48 mm		12 V		4.83 mm	e3	CSA; TUV; UL	3.41 mm
RUEF600	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm	3.5 W	85 Cel		TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	BULK	2		30 V	WIRE	Non-linear Resistors		-40 Cel	Tin (Sn)		RUEF		RESISTANCE RANGE(MIN-MAX): 0.005-0.020		e3
RUEF600K-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm	3.5 W	85 Cel		TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	TR	2		30 V	WIRE	Non-linear Resistors	16.5mm x 3mm x 26.2mm			26.2 mm	RUEF	30 V	RESISTANCE RANGE(MIN-MAX): 0.0050-0.02	16.5 mm		CSA, TUV, UL	3 mm
1206L110THYR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	.6 mm		8 V		3.4 mm	e3	CUL; TUV; UL	1.8 mm
1812L150/16DR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1.25 mm				4.73 mm	e3	CUL; TUV; UL	3.41 mm	16 V
ASMDC125F/33-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, EMBOSSED, 13 INCH	2	SMT		WRAPAROUND			-40 Cel		.71 mm		33 V		7.7 mm		AEC-Q200; TS 16949	5.3 mm	33 V
MF-FSML100/8-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel			DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.7 mm		8 V	RMIN AT 23 DEG CEL	1.85 mm		CUL, TUV, UL	1.05 mm	8 V
SMDC125F/33-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, EMBOSSED, 13 INCH	2	SMT		WRAPAROUND			-40 Cel		.71 mm		33 V		7.7 mm		UL	5.3 mm	33 V
1812L150ZR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	.71 mm				4.73 mm	e3	CUL; TUV; UL	3.41 mm	8 V
30R135UPR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		AMMO PACK	2	Radial		WIRE			-40 Cel	MATTE TIN	13.5 mm		30 V		8.9 mm	e3	CUL; TUV; UL	3 mm	30 V
MF-RX300	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial		WIRE			-40 Cel	TIN	30 mm		60 V	RMAX: 0.06OHMS AT 23 DEG CEL	24.9 mm	e3	CUL; TUV; UL	3.1 mm	60 V
0402L050SLKR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 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
MF-PSML075/6-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel			DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.7 mm		6 V	RMIN AT 23 DEG CEL	2.3 mm		CUL; TUV; UL	1.5 mm	6 V
MINISMDC150F/16-2	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, EMBOSSED, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN OVER NICKEL	.48 mm		16 V		4.83 mm	e3	CSA; TUV; UL	3.41 mm
60R300	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.04 ohm		85 Cel	85 Cel	OVERLOAD PROTECTION	RADIAL	DISK PACKAGE	BULK	2			WIRE	Non-linear Resistors		-40 Cel	Matte Tin (Sn)		60R		0.1OHMS@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.