7 ohm Non-linear Resistors 15

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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	Thermal Sensitivity Index	Minimum Operating Temperature	Terminal Finish	Height (Package)	Manufacturer Series	Maximum Circuit RMS Voltage	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
CL-50	Amphenol	NTC THERMISTOR	THROUGH HOLE MOUNT	7 ohm		175 Cel	25 %		OVERLOAD PROTECTION	RADIAL	DISK PACKAGE		2			WIRE		888 K	-50 Cel
B57238S0709M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	7 ohm	3.9 W	170 Cel	20 %	25 Cel	SOFT START	RADIAL	DISK PACKAGE	BULK	2		265 V	WIRE		2965 K	-55 Cel	Tin (Sn)							e3
TR600-160-RA-B-0.5-0.130	TE Connectivity	PTC THERMISTOR	THROUGH HOLE MOUNT	7 ohm					OVERLOAD PROTECTION		RECTANGULAR PACKAGE		2		600 V	WIRE	Non-linear Resistors			TIN LEAD		TR			RESISTANCE IS 14 OHMS MAX		e0
600R150-RAF	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	7 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL	RECTANGULAR PACKAGE	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	12.5 mm			60 V		9 mm	e3	CUL; TUV; UL	4.6 mm	60 V
600R150-RAZR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	7 ohm		85 Cel			OVERLOAD PROTECTION	RADIAL	RECTANGULAR PACKAGE	AMMO PACK	2		600 V	WIRE	Non-linear Resistors		-40 Cel	Matte Tin (Sn)		600R			7 TO 20 OHMS MEASURED AT 20 DEG CEL		e3
250R120-RAZR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	7 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL	RECTANGULAR PACKAGE	AMMO PACK	2	Radial	250 V	WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	11 mm		250 V	60 V		6.8 mm	e3	CUL; TUV; UL	4.6 mm
250S130-RCDR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	7 ohm		85 Cel				DUAL ENDED	RECTANGULAR PACKAGE	TR, 13 INCH	2	SMT	250 V	FLAT			-40 Cel	MATTE TIN	3.7 mm			60 V		9.4 mm	e3	CUL; TUV; UL	7.4 mm
TS250-130F-RC-B-0.5-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	7 ohm		85 Cel			OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, EMBOSSED, 13 INCH	2	SMT		FLAT			-40 Cel		3.4 mm			60 V		9.4 mm		CSA; UL	7.4 mm	60 V
250R120TZR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	7 ohm		85 Cel			OVERLOAD PROTECTION	RADIAL	RECTANGULAR PACKAGE	AMMO PACK	2		250 V	WIRE	Non-linear Resistors		-40 Cel	Matte Tin (Sn)		250R			7 TO 16 OHMS MEASURED AT 20 DEG CEL		e3
250R120TU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	7 ohm		85 Cel			OVERLOAD PROTECTION	RADIAL	RECTANGULAR PACKAGE	BULK	2		250 V	WIRE	Non-linear Resistors		-40 Cel	Matte Tin (Sn)		250R			7 TO 16 OHMS MEASURED AT 20 DEG CEL		e3
250R120-RAU	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	7 ohm		85 Cel			OVERLOAD PROTECTION	RADIAL	RECTANGULAR PACKAGE	BULK	2		250 V	WIRE	Non-linear Resistors		-40 Cel	Matte Tin (Sn)		250R			7 TO 16 OHMS MEASURED AT 20 DEG CEL		e3
TRF600-150-R2-B-0.5	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	7 ohm		85 Cel			OVERCURRENT PROTECTION	RADIAL			2	Radial		FLAT			-40 Cel		12.5 mm		600 V	250 V	RMAX:10 OHMS AT 20 DEG CEL	9 mm			4.6 mm
1812L010R	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	7 ohm		85 Cel		85 Cel	OVERLOAD PROTECTION	DUAL	RECTANGULAR PACKAGE	TR	2			WRAPAROUND			-40 Cel	Matte Tin (Sn)							e3
SMD1812P010TF	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	7 ohm		85 Cel		85 Cel	TEMPERATURE SENSING	DUAL	RECTANGULAR PACKAGE	TR, BLISTER, 7 INCH	2			WRAPAROUND	Non-linear Resistors		-55 Cel	TIN		SMD1812					e3
SMD1812P010TS	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	7 ohm		85 Cel		85 Cel	TEMPERATURE SENSING	DUAL	RECTANGULAR PACKAGE	TR, BLISTER, 7 INCH	2			WRAPAROUND	Non-linear Resistors		-55 Cel	TIN LEAD		SMD1812					e0

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.