.9 W Non-linear Resistors 13

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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	Minimum Operating Temperature	Terminal Finish	Height (Package)	Manufacturer Series	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)
MF-SMDF050	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.2 ohm	.9 W	85 Cel			OVERLOAD PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE		2	SMT	60 V	WRAPAROUND			-40 Cel	GOLD OVER NICKEL	1.09 mm		60 V	RMIN AT 23 DEG CEL	5.44 mm	e4	CUL; TUV; UL	4.93 mm
RUEF160	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.11 ohm	.9 W	85 Cel			TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	BULK	2		30 V	WIRE	Non-linear Resistors		-40 Cel	Tin (Sn)				RESISTANCE RANGE(MIN-MAX): 0.030-0.070		e3
RUEF160-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.11 ohm	.9 W	85 Cel			TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	TR, 14.6 INCH	2		30 V	WIRE	Non-linear Resistors		-40 Cel			RUEF		RESISTANCE RANGE(MIN-MAX): 0.030-0.070		e3
PTGL05AR181M9N51B0	Murata Manufacturing	PTC THERMISTOR	THROUGH HOLE MOUNT	180 ohm	.9 W	60 Cel	20 %	25 Cel	OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial	265 V	WIRE			-10 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	6.5 mm		265 V		6.5 mm	e1		6.5 mm
RHEF050	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	1.1 ohm	.9 W	125 Cel			TEMPERATURE SENSING	RADIAL	DISK PACKAGE	BULK	2		30 V	WIRE	Non-linear Resistors	7.4mm x 3mm x 12.7mm	-40 Cel		12.7 mm	RHEF	30 V	RESISTANCE RANGE(MIN-MAX): 0.480-0.780	7.4 mm	e3	CSA, TUV, UL	3 mm
LVR005NS-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		.9 W				OVERLOAD PROTECTION	RADIAL	DISK PACKAGE	TR	2		240 V	WIRE				Tin (Sn)		LVR				e3
RF2645-000	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.11 ohm	.9 W	85 Cel			TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	BULK	2		30 V	WIRE			-40 Cel					RESISTANCE RANGE(MIN-MAX): 0.030-0.070
RHEF050-AP	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		.9 W	125 Cel			TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	AMMO PACK	2		30 V	WIRE						RHEF		RESISTANCE RANGE(MIN-MAX): 0.48-0.79
RF1524-000	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		.9 W	85 Cel			OVERLOAD PROTECTION	RADIAL	DISK PACKAGE	TR	2		240 V	WIRE						LVR		MINIMUM RESISTANCE IS 18.5 OHMS
RHEF050-2	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		.9 W	125 Cel			TEMPERATURE SENSING	RADIAL	DISK PACKAGE	TR, 14.6 INCH	2		30 V	WIRE			-40 Cel					RESISTANCE RANGE(MIN-MAX): 0.480-0.780
RUEF160-AP	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		.9 W	85 Cel			TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	AMMO PACK	2		30 V	WIRE			-40 Cel	MATTE TIN COPPER				RESISTANCE RANGE(MIN-MAX): 0.030-0.070		e2
RUEF160S	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.11 ohm	.9 W	85 Cel			TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	BULK	2		30 V	WIRE						RUEF		RESISTANCE RANGE(MIN-MAX): 0.03-0.07
RF2774-000	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.11 ohm	.9 W	85 Cel			TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	TR, 15 INCH	2		30 V	WIRE			-40 Cel					RESISTANCE RANGE(MIN-MAX): 0.030-0.070

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.