20 ohm Non-linear Resistors 12

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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	Technology	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	Diameter (Package)	Reference Standard	Width (Package)
RXEF005	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	20 ohm	.22 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE	BULK	2		60 V	WIRE	Non-linear Resistors		-40 Cel			RXEF		RESISTANCE RANGE(MIN-MAX): 7.3-11.1		e3
RXEF005-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	20 ohm	.22 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE	TR, 14.6 INCH	2		60 V	WIRE			-40 Cel					RESISTANCE RANGE(MIN-MAX): 7.3-11.1
RF2577-000	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	20 ohm	.22 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE	BULK	2		60 V	WIRE			-40 Cel					RESISTANCE RANGE(MIN-MAX): 7.3-11.1
MS3220010	Ametherm	NTC THERMISTOR	THROUGH HOLE MOUNT	20 ohm			25 %		TEMPERATURE COMPENSATION	RADIAL				2	Radial		WIRE					31 mm				31 mm				10 mm
EC-200	Uchihashi Estec	NTC THERMISTOR	SPECIAL MOUNT	20 ohm			20 %		OVERLOAD PROTECTION	AXIAL		RECTANGULAR PACKAGE		3			FLAT						EC
PTC305C11	Vishay Intertechnology	PTC THERMISTOR	CHASSIS MOUNT	20 ohm	9 W	80 Cel	30 %	25 Cel	MOTOR START	DUAL ENDED	CERAMIC	TUBULAR PACKAGE		2	Chassis Mount	500 V	LUG	Non-linear Resistors		-10 Cel	TIN			500 V		69.9 mm	e3	38.1 mm	CUL; UL
600R150-RAU	Littelfuse	PTC RESETTABLE FUSE		20 ohm		85 Cel							N					Non-linear Resistors	13.5mm x 6mm x 12.6mm	-40 Cel	Matte Tin (Sn)	12.6 mm		60 V		13.5 mm	e3		UL, CSA, TUV	6 mm
RF2658-000	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	20 ohm	.22 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE	TR, 15 INCH	2		60 V	WIRE			-40 Cel					RESISTANCE RANGE(MIN-MAX): 7.3-11.1
ST5R007B	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	20 ohm			20 %		TEMPERATURE SENSING	RADIAL		DISK PACKAGE		2	Radial		WIRE				Tin (Sn)						e3
ST20002B	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	20 ohm			20 %		TEMPERATURE SENSING	RADIAL				2	Radial		WIRE
ST5R006B	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	20 ohm			20 %		TEMPERATURE SENSING	RADIAL				2	Radial		WIRE
ST20001C	Littelfuse	NTC THERMISTOR	THROUGH HOLE MOUNT	20 ohm			20 %		TEMPERATURE SENSING	RADIAL				2	Radial		WIRE

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.