2.5 W Non-linear Resistors 109

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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)	Maximum Energy Absorbing Capacity	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	Maximum Circuit RMS Voltage	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Diameter (Package)	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
RXEF110K-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		TR	2		72 V	WIRE									MINIMUM RESISTANCE IS 0.15 OHMS
RXEF250-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.13 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		TR, 14.6 INCH	2		72 V	WIRE			-40 Cel						RESISTANCE RANGE(MIN-MAX): 0.05-0.08
RUEF400-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.05 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		TR, 14.6 INCH	2		30 V	WIRE			-40 Cel						RESISTANCE RANGE(MIN-MAX): 0.010-0.030
RUEF400	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.05 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		BULK	2		30 V	WIRE	Non-linear Resistors		-40 Cel						RESISTANCE RANGE(MIN-MAX): 0.010-0.030		e3
RXEF250	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.13 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		72 V	WIRE	Non-linear Resistors		-40 Cel			RXEF			RESISTANCE RANGE(MIN-MAX): 0.05-0.08		e3
RUEF400-1	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.05 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		BULK	2		30 V	WIRE	Non-linear Resistors	14mm x 3mm x 19.3mm	-40 Cel		19.3 mm	RUEF		30 V	RESISTANCE RANGE(MIN-MAX): 0.01-0.03	14 mm	e3		CSA, TUV, UL	3 mm
RUEF400K	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.05 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		BULK	2		30 V	WIRE	Non-linear Resistors	14mm x 3mm x 21.3mm			21.3 mm	RUEF		30 V	RESISTANCE RANGE(MIN-MAX): 0.01-0.03	14 mm	e3		CSA, TUV, UL	3 mm
RUEF400-AP	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.05 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		AMMO PACK	2		30 V	WIRE			-40 Cel			RUEF			RESISTANCE RANGE(MIN-MAX): 0.010-0.030
RXEF250K	TE Connectivity	PTC THERMISTOR	THROUGH HOLE MOUNT	.05 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		72 V	WIRE	Non-linear Resistors		-40 Cel			RXEF			0.05 TO 0.08 OHMS AT 20 DEG CEL		e3
RUEF400K-2	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.05 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		RECTANGULAR PACKAGE		TR	2		30 V	WIRE	Non-linear Resistors	14mm x 3mm x 21.3mm			21.3 mm	RUEF		30 V	RESISTANCE RANGE(MIN-MAX): 0.01-0.03	14 mm			CSA, TUV, UL	3 mm
RXEF250K-2	TE Connectivity	PTC THERMISTOR	THROUGH HOLE MOUNT	.05 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		TR	2		72 V	WIRE			-40 Cel			RXEF			0.05 TO 0.08 OHMS AT 20 DEG CEL
RF2649-000	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.13 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		BULK	2		72 V	WIRE			-40 Cel						RESISTANCE RANGE(MIN-MAX): 0.05-0.08
RXEF250-AP	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.13 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		AMMO PACK	2		72 V	WIRE			-40 Cel						RESISTANCE RANGE(MIN-MAX): 0.05-0.08
A95283-000	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT		2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		TR	2		72 V	WIRE	Non-linear Resistors					RXEF			RESISTANCE RANGE(MIN-MAX): 0.05-0.08
RF2691-000	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.13 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	RADIAL		DISK PACKAGE		TR, 15 INCH	2		72 V	WIRE			-40 Cel						RESISTANCE RANGE(MIN-MAX): 0.05-0.08
2920L600/24SLER	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.001 ohm	2.5 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	2.5 mm			24 V		7.98 mm	e3		CUL, TUV, UL	5.44 mm
2920L700/24SLER	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.001 ohm	2.5 W	85 Cel			OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	2.5 mm			24 V		7.98 mm	e3		CUL, TUV, UL	5.44 mm
SRP350F	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT	.017 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	AXIAL		RECTANGULAR PACKAGE		BULK	2		30 V	FLAT						SRP			RESISTANCE RANGE(MIN-MAX): 0.017-0.031
N10SP010M	Yageo	NTC THERMISTOR	THROUGH HOLE MOUNT	10 ohm	2.5 W	170 Cel	20 %	25 Cel	TEMPERATURE SENSING	RADIAL				BULK	2	Radial		WIRE			-40 Cel		16 mm					13.5 mm				6 mm
LR4-260F	TE Connectivity	PTC RESETTABLE FUSE	SURFACE MOUNT	.02 ohm	2.5 W	85 Cel			TEMPERATURE SENSING	AXIAL		RECTANGULAR PACKAGE		BULK	2		15 V	FLAT						LR4			RESISTANCE RANGE(MIN-MAX): 0.02-0.042
V271CA60	Littelfuse	VARISTOR			2.5 W	85 Cel				DUAL	METAL OXIDE FILM		950 J	BULK	2	Disc		SPECIAL			-55 Cel				275 V	369 V				62 mm		3 mm	369 V
V172CA60	Littelfuse	VARISTOR			2.5 W	85 Cel				DUAL	METAL OXIDE FILM		6000 J	BULK	2	Disc		SPECIAL			-55 Cel				1700 V	2150 V				62 mm		19 mm	2150 V
V421CA60	Littelfuse	VARISTOR			2.5 W	85 Cel				DUAL	METAL OXIDE FILM		1500 J	BULK	2	Disc		SPECIAL			-55 Cel				420 V	560 V				62 mm		4.7 mm	560 V
V511CA60	Littelfuse	VARISTOR			2.5 W	85 Cel				DUAL	METAL OXIDE FILM		1800 J	BULK	2	Disc		SPECIAL			-55 Cel				510 V	675 V				62 mm		5.7 mm	675 V
V481CA60	Littelfuse	VARISTOR			2.5 W	85 Cel				DUAL	METAL OXIDE FILM		1600 J	BULK	2	Disc		SPECIAL			-55 Cel				480 V	640 V				62 mm			640 V
V242CA60PS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	8600 J	BULK	2			SPECIAL			-55 Cel				2400 V	3000 V							3000 V
V242CA60NS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	8600 J	BULK	2			SPECIAL			-55 Cel				2400 V	3000 V							3000 V
V202CA60PS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	7500 J	BULK	2			SPECIAL			-55 Cel				2000 V	2500 V							2500 V
V202CA60NS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	7500 J	BULK	2			SPECIAL			-55 Cel				2000 V	2500 V							2500 V
V112CA60PS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	3800 J	BULK	2			SPECIAL			-55 Cel				1100 V	1400 V							1400 V
V112CA60NS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	3800 J	BULK	2			SPECIAL			-55 Cel				1100 V	1400 V							1400 V
V271CA60PS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	950 J	BULK	2			SPECIAL			-55 Cel				275 V	369 V							369 V
V271CA60NS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	950 J	BULK	2			SPECIAL			-55 Cel				275 V	369 V							369 V
V251CA60PS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	880 J	BULK	2			SPECIAL			-55 Cel				250 V	330 V							330 V
V282CA60PS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	10000 J	BULK	2			SPECIAL			-55 Cel				2800 V	3500 V							3500 V
V172CA60PS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	6000 J	BULK	2			SPECIAL			-55 Cel				1700 V	2150 V							2150 V
V172CA60NS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	6000 J	BULK	2			SPECIAL			-55 Cel				1700 V	2150 V							2150 V
V142CA60PS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	5000 J	BULK	2			SPECIAL			-55 Cel				1400 V	1750 V							1750 V
V142CA60NS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	5000 J	BULK	2			SPECIAL			-55 Cel				1400 V	1750 V							1750 V
V271CA60NC	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	950 J	BULK	2			SPECIAL			-55 Cel				275 V	369 V							369 V
V251CA60NC	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	880 J	BULK	2			SPECIAL			-55 Cel				250 V	330 V							330 V
V251CA60NS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	880 J	BULK	2			SPECIAL			-55 Cel				250 V	330 V							330 V
V282CA60NS	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	10000 J	BULK	2			SPECIAL			-55 Cel				2800 V	3500 V							3500 V
V282CA60NC	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	10000 J	BULK	2			SPECIAL			-55 Cel				2800 V	3500 V							3500 V
V172CA60NC	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	6000 J	BULK	2			SPECIAL			-55 Cel				1700 V	2150 V							2150 V
V142CA60NC	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	5000 J	BULK	2			SPECIAL			-55 Cel				1400 V	1750 V							1750 V
V112CA60NC	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	3800 J	BULK	2			SPECIAL			-55 Cel				1100 V	1400 V							1400 V
V242CA60NC	Littelfuse	VARISTOR	CHASSIS MOUNT		2.5 W	125 Cel		85 Cel		DUAL		DISK PACKAGE	8600 J	BULK	2			SPECIAL			-55 Cel				2400 V	3000 V							3000 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.